{"id":2963,"date":"2020-02-06T11:50:54","date_gmt":"2020-02-06T10:50:54","guid":{"rendered":"http:\/\/mevoco.be\/en\/?page_id=2963"},"modified":"2020-08-11T12:58:18","modified_gmt":"2020-08-11T11:58:18","slug":"drive-mechanisms-for-rv44","status":"publish","type":"page","link":"https:\/\/mevoco.be\/en\/drive-mechanisms-for-rv44\/","title":{"rendered":"Drive mechanisms for RV 44"},"content":{"rendered":"

MECHANICAL DRIVES DA-98<\/h4>
<\/div><\/div><\/div>\n

Mechanical drive DA980000<\/h4>
<\/div><\/div><\/div>\n

\"\"<\/a><\/p>\n

Type DA-98<\/p>\n

For load break switch RV 44 (2-position switch on\/off) with external earthing switch.<\/p>\n

Function
\n– switches on and off the load break switch
\n– opens and closes the external earthing switch<\/p>\n

Operation
\n– frontal, manual operation using a handle
\n– optional motorisation for remote command<\/p>\n

Functioning
\n– drive with 3 positions (on\/off\/earth) and 2 operating points
\n– mechanical drive with 2 springs
\n– each spring operates its proper outgoing axis, with the axis ‘earth’ on the right
\n– direct mechanical coupling onto axis of the corresponding switch
\n– the axis ‘line’ switches the 2-position switch (on\/off)
\n– the axis ‘earth’ switches the external switch (earth)
\n– using the manual handle the operator compresses the corresponding spring
\n– the spring expands upon passing a death point to operate the axis
\n– operating the handle in opposite sense allows for reverse switching<\/p>\n

Properties
\n– guarantees switching independent from the operator\u2019s agility
\n– 2 frontal position indicators, mechanically coupled onto the corresponding axis
\n– integrating all necessary interlocks to prevent erroneous operation
\n– includes interlock functionality for a door panel<\/p>\n

Possible options factory mounted
\n– motor for switching the load break switch
\n– motor for switching the external earthing switch
\n– up to 6 auxiliary contacts on line
\n– up to 6 auxiliary contacts on earth<\/p>\n

<\/div>\n<\/div><\/section>\n
ORDER NOW<\/span><\/a><\/div>\n

Mechanical drive DA984100<\/h4>
<\/div><\/div><\/div>
\n

\"\"<\/a><\/p>\n

Type DA-98 EDND<\/p>\n

For load break switch RV 44 (2-position switch on\/off) with external earthing switch.<\/p>\n

Function
\n– switches on and off the load break switch
\n– opens and closes the external earthing switch<\/p>\n

Operation
\n– frontal, manual operation using a handle
\n– optional motorisation for remote command<\/p>\n

Functioning
\n– drive with 3 positions (on\/off\/earth) and 2 operating points
\n– mechanical drive with 2 springs
\n– each spring operates its proper outgoing axis, with the axis ‘earth’ on the right
\n– direct mechanical coupling onto axis of the corresponding switch
\n– the axis ‘line’ switches the 2-position switch (on\/off)
\n– the axis ‘earth’ switches the external switch (earth)
\n– using the manual handle the operator compresses the corresponding spring
\n– the spring expands upon passing a death point to operate the axis
\n– operating the handle in opposite sense allows for reverse switching<\/p>\n

Properties
\n– guarantees switching independent from the operator\u2019s agility
\n– 2 frontal position indicators, mechanically coupled onto the corresponding axis
\n– integrating all necessary interlocks to prevent erroneous operation
\n– includes interlock functionality for a door panel<\/p>\n

Possible options factory mounted
\n– motor for switching the load break switch
\n– motor for switching the external earthing switch
\n– up to 6 auxiliary contacts on line
\n– up to 6 auxiliary contacts on earth<\/p>\n

<\/div>\n<\/div><\/section>
\n
ORDER NOW<\/span><\/a><\/div><\/p><\/div>
<\/div><\/section><\/p>\n

Mechanical drive DA985000<\/h4>
<\/div><\/div><\/div>
\n

\"\"<\/a><\/p>\n

Type DA-98<\/p>\n

For load break switch RV 44 (2-position switch on\/off) with external earthing switch.<\/p>\n

Function
\n– switches on and off the load break switch
\n– opens and closes the external earthing switch<\/p>\n

Operation
\n– frontal, manual operation using a handle
\n– optional motorisation for remote command<\/p>\n

Functioning
\n– drive with 3 positions (on\/off\/earth) and 2 operating points
\n– mechanical drive with 2 springs
\n– each spring operates its proper outgoing axis, with the axis ‘earth’ on the right
\n– direct mechanical coupling onto axis of the corresponding switch
\n– the axis ‘line’ switches the 2-position switch (on\/off)
\n– the axis ‘earth’ switches the external switch (earth)
\n– using the manual handle the operator compresses the corresponding spring
\n– the spring expands upon passing a death point to operate the axis
\n– operating the handle in opposite sense allows for reverse switching<\/p>\n

Properties
\n– guarantees switching independent from the operator\u2019s agility
\n– 2 frontal position indicators, mechanically coupled onto the corresponding axis
\n– integrating all necessary interlocks to prevent erroneous operation
\n– includes interlock functionality for a door panel<\/p>\n

Possible options factory mounted
\n– motor for switching the load break switch
\n– motor for switching the external earthing switch
\n– up to 6 auxiliary contacts on line
\n– up to 6 auxiliary contacts on earth<\/p>\n

<\/div>\n<\/div><\/section>
\n
ORDER NOW<\/span><\/a><\/div>
\n

OTHER MECHANICAL DRIVES DA-98: see for further explanation on our webshop<\/h4>
<\/div><\/div><\/div>
\n
Other Mechanical Drives DA-98<\/span><\/a><\/div><\/p><\/div>
<\/span><\/span><\/div><\/p>\n

MECHANICAL DRIVES DP-99<\/h4>
<\/div><\/div><\/div>\n

Mechanical drive DP990000<\/h4>
<\/div><\/div><\/div>\n

Type D99\"\"<\/a><\/p>\n

For the combination of a load break switch RV 44 (2-position switch on\/off) with fused protection and with an external earthing switch.<\/p>\n

Function
\n– switches on and off the load break switch
\n– switches off the load break switch on command of a blown fuse
\n– opens and closes the external earthing switch<\/p>\n

Operation
\n– frontal, manual operation using a handle
\n– with a button for manual switching off the 2-position load break switch
\n– optional motorisation for remote command<\/p>\n

Functioning
\n– drive with 3 positions (on\/off\/earth) and 2 operating points
\n– mechanical drive with 3 springs
\n– 2 springs ‘line’ operate the same outgoing axis
\n– 1 spring ‘earth’ operates its proper axis situated on the right
\n– the axis ‘line’ commutes the load break switch (on\/off)
\n– the axis ‘earth’ commutes the external earth switch (earth)
\n– using the manual handle the operator compresses both springs ‘line’
\n– 1 spring ‘line’ expands upon passing a death point to switch on the load break switch (on), the second spring ‘line’ remains tensioned
\n– switching off is effectuated by the 2nd spring ‘line’ upon command of a blown fuse, or by manual operation of the release button on the front panel, or by the action of a trip coil (option)
\n– using the manual handle the operator compresses the spring ‘earth’, which expands upon passing a death point to commute the earth; operating in opposite sense allows for reverse switching<\/p>\n

Properties
\n– guarantees switching independent from the operator\u2019s agility
\n– 1 release button on the front panel; switching off is impossible by handle nor by motor
\n– 2 frontal position indicators, mechanically coupled onto the corresponding axis
\n– integrating all necessary interlocks to prevent erroneous operation
\n– includes interlock functionality for a door panel<\/p>\n

Possible options factory mounted
\n– motor for switching on the load break switch
\n– motor for switching the external earthing switch
\n– trip coil (1 or 2)
\n– electromechanical or electronic undervoltage coil
\n– up to 6 auxiliary contacts on line (if not motorized)
\n– up to 6 auxiliary contacts on earth<\/p>\n<\/div><\/section>\n

ORDER NOW<\/span><\/a><\/div>\n

Mechanical drive DP991001<\/h4>
<\/div><\/div><\/div>\n

Motorized mechanical drive \"\"<\/a><\/p>\n

Type DP-99-M 24 VDC motorized on line<\/p>\n

For the combination of a load break switch RV 44 (2-position switch on\/off) with fused protection and with an external earthing switch.<\/p>\n

Function
\n– switches on and off the load break switch
\n– switches off the load break switch on command of a blown fuse
\n– opens and closes the external earthing switch<\/p>\n

Operation
\n– with a button for manual switching off the load break switch
\n– frontal, manual operation using a handle or a motor<\/p>\n

Functioning
\n– working principle identical to DP-99 mechanism
\n– drive with 3 positions (on\/off\/earth) and 2 operating points
\n– mechanical drive with 3 springs
\n– 2 springs ‘line’ operate the same outgoing axis
\n– 1 spring ‘earth’ operates its proper axis situated on the right
\n– the axis ‘line’ commutes the load break switch (on\/off)
\n– the axis ‘earth’ commutes the external earth switch (earth)
\n– the motor compresses both springs ‘line’
\n– 1 spring ‘line’ expands upon passing a death point to switch on the load break switch (on), the second spring ‘line’ remains tensioned
\n– switching off is effectuated by the 2nd spring ‘line’ upon command of a blown fuse, or by manual operation of the release button on the front panel, or by the action of a trip coil (option)
\n– an auxiliary switch on the operating point blocks the motor when manually operated
\n– the exteral earthing is switched using a manual handle, by compressing the spring ‘earth’<\/p>\n

Properties
\n– guarantees switching independent from the operator\u2019s agility
\n– manual operation using a lever remains possible
\n– 1 release button on the front panel; switching off is impossible by handle nor by motor
\n– 2 frontal position indicators, mechanically coupled onto the corresponding axis
\n– integrating all necessary interlocks to prevent erroneous operation
\n– includes interlock functionality for a door panel<\/p>\n

Possible options factory mounted
\n– motor for switching the external earthing switch
\n– trip coil (1 or 2)
\n– electromechanical or electronic undervoltage coil
\n– up to 4 auxiliary contacts on line
\n– up to 6 auxiliary contacts on earth<\/p>\n<\/div><\/section>\n

ORDER NOW<\/span><\/a><\/div>\n

Mechanical drive DP991003<\/h4>
<\/div><\/div><\/div>\n

Motorized mechanical drive \"\"<\/a><\/p>\n

Type DP-99-M 110 VAC motorized on line<\/p>\n

For the combination of a load break switch RV 44 (2-position switch on\/off) with fused protection and with an external earthing switch.<\/p>\n

Function
\n– switches on and off the load break switch
\n– switches off the load break switch on command of a blown fuse
\n– opens and closes the external earthing switch<\/p>\n

Operation
\n– with a button for manual switching off the load break switch
\n– frontal, manual operation using a handle or a motor<\/p>\n

Functioning
\n– working principle identical to DP-99 mechanism
\n– drive with 3 positions (on\/off\/earth) and 2 operating points
\n– mechanical drive with 3 springs
\n– 2 springs ‘line’ operate the same outgoing axis
\n– 1 spring ‘earth’ operates its proper axis situated on the right
\n– the axis ‘line’ commutes the load break switch (on\/off)
\n– the axis ‘earth’ commutes the external earth switch (earth)
\n– the motor compresses both springs ‘line’
\n– 1 spring ‘line’ expands upon passing a death point to switch on the load break switch (on), the second spring ‘line’ remains tensioned
\n– switching off is effectuated by the 2nd spring ‘line’ upon command of a blown fuse, or by manual operation of the release button on the front panel, or by the action of a trip coil (option)
\n– an auxiliary switch on the operating point blocks the motor when manually operated
\n– the exteral earthing is switched using a manual handle, by compressing the spring ‘earth’<\/p>\n

Properties
\n– guarantees switching independent from the operator\u2019s agility
\n– manual operation using a lever remains possible
\n– 1 release button on the front panel; switching off is impossible by handle nor by motor
\n– 2 frontal position indicators, mechanically coupled onto the corresponding axis
\n– integrating all necessary interlocks to prevent erroneous operation
\n– includes interlock functionality for a door panel<\/p>\n

Possible options factory mounted
\n– motor for switching the external earthing switch
\n– trip coil (1 or 2)
\n– electromechanical or electronic undervoltage coil
\n– up to 4 auxiliary contacts on line
\n– up to 6 auxiliary contacts on earth<\/p>\n<\/div><\/section>\n

ORDER NOW<\/span><\/a><\/div>\n

Mechanical drive DP991004<\/h4>
<\/div><\/div><\/div>\n

Motorized mechanical drive \"\"<\/a><\/p>\n

Type DP-99-M 110 VDC motorized on line<\/p>\n

For the combination of a load break switch RV 44 (2-position switch on\/off) with fused protection and with an external earthing switch.<\/p>\n

Function
\n– switches on and off the load break switch
\n– switches off the load break switch on command of a blown fuse
\n– opens and closes the external earthing switch<\/p>\n

Operation
\n– with a button for manual switching off the load break switch
\n– frontal, manual operation using a handle or a motor<\/p>\n

Functioning
\n– working principle identical to DP-99 mechanism
\n– drive with 3 positions (on\/off\/earth) and 2 operating points
\n– mechanical drive with 3 springs
\n– 2 springs ‘line’ operate the same outgoing axis
\n– 1 spring ‘earth’ operates its proper axis situated on the right
\n– the axis ‘line’ commutes the load break switch (on\/off)
\n– the axis ‘earth’ commutes the external earth switch (earth)
\n– the motor compresses both springs ‘line’
\n– 1 spring ‘line’ expands upon passing a death point to switch on the load break switch (on), the second spring ‘line’ remains tensioned
\n– switching off is effectuated by the 2nd spring ‘line’ upon command of a blown fuse, or by manual operation of the release button on the front panel, or by the action of a trip coil (option)
\n– an auxiliary switch on the operating point blocks the motor when manually operated
\n– the exteral earthing is switched using a manual handle, by compressing the spring ‘earth’<\/p>\n

Properties
\n– guarantees switching independent from the operator\u2019s agility
\n– manual operation using a lever remains possible
\n– 1 release button on the front panel; switching off is impossible by handle nor by motor
\n– 2 frontal position indicators, mechanically coupled onto the corresponding axis
\n– integrating all necessary interlocks to prevent erroneous operation
\n– includes interlock functionality for a door panel<\/p>\n

Possible options factory mounted
\n– motor for switching the external earthing switch
\n– trip coil (1 or 2)
\n– electromechanical or electronic undervoltage coil
\n– up to 4 auxiliary contacts on line
\n– up to 6 auxiliary contacts on earth<\/p>\n<\/div><\/section>\n

ORDER NOW<\/span><\/a><\/div>\n

Mechanical drive DP991005<\/h4>
<\/div><\/div><\/div>\n

Motorized mechanical drive \"\"<\/a><\/p>\n

Type DP-99-M 220 VAC motorized on line<\/p>\n

For the combination of a load break switch RV 44 (2-position switch on\/off) with fused protection and with an external earthing switch.<\/p>\n

Function
\n– switches on and off the load break switch
\n– switches off the load break switch on command of a blown fuse
\n– opens and closes the external earthing switch<\/p>\n

Operation
\n– with a button for manual switching off the load break switch
\n– frontal, manual operation using a handle or a motor<\/p>\n

Functioning
\n– working principle identical to DP-99 mechanism
\n– drive with 3 positions (on\/off\/earth) and 2 operating points
\n– mechanical drive with 3 springs
\n– 2 springs ‘line’ operate the same outgoing axis
\n– 1 spring ‘earth’ operates its proper axis situated on the right
\n– the axis ‘line’ commutes the load break switch (on\/off)
\n– the axis ‘earth’ commutes the external earth switch (earth)
\n– the motor compresses both springs ‘line’
\n– 1 spring ‘line’ expands upon passing a death point to switch on the load break switch (on), the second spring ‘line’ remains tensioned
\n– switching off is effectuated by the 2nd spring ‘line’ upon command of a blown fuse, or by manual operation of the release button on the front panel, or by the action of a trip coil (option)
\n– an auxiliary switch on the operating point blocks the motor when manually operated
\n– the exteral earthing is switched using a manual handle, by compressing the spring ‘earth’<\/p>\n

Properties
\n– guarantees switching independent from the operator\u2019s agility
\n– manual operation using a lever remains possible
\n– 1 release button on the front panel; switching off is impossible by handle nor by motor
\n– 2 frontal position indicators, mechanically coupled onto the corresponding axis
\n– integrating all necessary interlocks to prevent erroneous operation
\n– includes interlock functionality for a door panel<\/p>\n

Possible options factory mounted
\n– motor for switching the external earthing switch
\n– trip coil (1 or 2)
\n– electromechanical or electronic undervoltage coil
\n– up to 4 auxiliary contacts on line
\n– up to 6 auxiliary contacts on earth<\/p>\n<\/div><\/section>\n

ORDER NOW<\/span><\/a><\/div>\n

Mechanical drive DP991006<\/h4>
<\/div><\/div><\/div>\n

Motorized mechanical drive \"\"<\/a><\/p>\n

Type DP-99-M 48 VDC motorized on line<\/p>\n

For the combination of a load break switch RV 44 (2-position switch on\/off) with fused protection and with an external earthing switch.<\/p>\n

Function
\n– switches on and off the load break switch
\n– switches off the load break switch on command of a blown fuse
\n– opens and closes the external earthing switch<\/p>\n

Operation
\n– frontal green button for switching on the load break switch (on)
\n– with a button for manual switching off the load break switch (off)
\n– frontal, manual operation using a handle for the earthing switch<\/p>\n

Functioning
\n– working principle identical to DP-99 mechanism
\n– drive with 3 positions (on\/off\/earth) and 2 operating points
\n– mechanical drive with 3 springs
\n– 2 springs ‘line’ operate the same outgoing axis
\n– 1 spring ‘earth’ operates its proper axis situated on the right
\n– the axis ‘line’ commutes the load break switch (on\/off)
\n– the axis ‘earth’ commutes the external earth switch (earth)
\n– the motor compresses both springs ‘line’
\n– 1 spring ‘line’ expands upon passing a death point to switch on the load break switch (on), the second spring ‘line’ remains tensioned
\n– switching off is effectuated by the 2nd spring ‘line’ upon command of a blown fuse, or by manual operation of the release button on the front panel, or by the action of a trip coil (option)
\n– an auxiliary switch on the operating point blocks the motor when manually operated
\n– the exteral earthing is switched using a manual handle, by compressing the spring ‘earth’<\/p>\n

Properties
\n– guarantees switching independent from the operator\u2019s agility
\n– manual operation using a lever remains possible
\n– 1 release button on the front panel; switching off is impossible by handle nor by motor
\n– 2 frontal position indicators, mechanically coupled onto the corresponding axis
\n– integrating all necessary interlocks to prevent erroneous operation
\n– includes interlock functionality for a door panel<\/p>\n

Possible options factory mounted
\n– motor for switching the external earthing switch
\n– trip coil (1 or 2)
\n– electromechanical or electronic undervoltage coil
\n– up to 4 auxiliary contacts on line
\n– up to 6 auxiliary contacts on earth<\/p>\n<\/div><\/section>\n

ORDER NOW<\/span><\/a><\/div>\n

Mechanical drive DP992201<\/h4>
<\/div><\/div><\/div>\n

DP-99-M motor 24 VDC on line and earth \"\"<\/a><\/p>\n

Motorized mechanical drive<\/p>\n

Type DP-99-M 24 VDC motorized on line and earth<\/p>\n

For the combination of a load break switch RV 44 (2-position switch on\/off) with fused protection and with an external earthing switch.<\/p>\n

Function
\n– switches on and off the load break switch
\n– switches off the load break switch on command of a blown fuse
\n– opens and closes the external earthing switch<\/p>\n

Operation
\n– frontal manual operation with lever or motor
\n– with shutter button for manual switch-off of load-break switch<\/p>\n

Functioning
\n– working principle identical to DP-99 mechanism
\n– drive with 3 positions (on\/off\/earth) and 2 operating points
\n– mechanical drive with 3 springs
\n– 2 springs ‘line’ operate the same outgoing axis
\n– 1 spring ‘earth’ operates its proper axis situated on the right
\n– the axis ‘line’ commutes the load break switch (on\/off)
\n– the axis ‘earth’ commutes the external earth switch (earth)
\n– the motor compresses both springs ‘line’
\n– 1 spring ‘line’ expands upon passing a death point to switch on the load break switch (on), the second spring ‘line’ remains tensioned
\n– switching off is effectuated by the 2nd spring ‘line’ upon command of a blown fuse, or by manual operation of the release button on the front panel, or by the action of a trip coil (option)
\n– an auxiliary switch on the operating point blocks the motor when manually operated
\n– the exteral earthing is switched using a manual handle, by compressing the spring ‘earth’ or by means of the motor<\/p>\n

Properties
\n– guarantees switching independent from the operator\u2019s agility
\n– manual operation using a lever remains possible
\n– 1 release button on the front panel; switching off is impossible by handle nor by motor
\n– 2 frontal position indicators, mechanically coupled onto the corresponding axis
\n– integrating all necessary interlocks to prevent erroneous operation
\n– includes interlock functionality for a door panel<\/p>\n

Possible options factory mounted
\n– trip coil (1 or 2)
\n– electromechanical or electronic undervoltage coil
\n– up to 4 auxiliary contacts on line
\n– up to 6 auxiliary contacts on earth<\/p>\n<\/div><\/section>\n

ORDER NOW<\/span><\/a><\/div>\n

Mechanical drive DP992202<\/h4>
<\/div><\/div><\/div>\n

DP-99-M motor 48 VDC on line and earth \"\"<\/a><\/p>\n

Motorized mechanical drive<\/p>\n

Type DP-99-M 48 VDC motorized on line<\/p>\n

For the combination of a load break switch RV 44 (2-position switch on\/off) with fused protection and with an external earthing switch.<\/p>\n

Function
\n– switches on and off the load break switch
\n– switches off the load break switch on command of a blown fuse
\n– opens and closes the external earthing switch<\/p>\n

Operation
\n– frontal manual operation with lever or motor
\n– with shutter button for manual switch-off of load-break switch<\/p>\n

Functioning
\n– working principle identical to DP-99 mechanism
\n– drive with 3 positions (on\/off\/earth) and 2 operating points
\n– mechanical drive with 3 springs
\n– 2 springs ‘line’ operate the same outgoing axis
\n– 1 spring ‘earth’ operates its proper axis situated on the right
\n– the axis ‘line’ commutes the load break switch (on\/off)
\n– the axis ‘earth’ commutes the external earth switch (earth)
\n– the motor compresses both springs ‘line’
\n– 1 spring ‘line’ expands upon passing a death point to switch on the load break switch (on), the second spring ‘line’ remains tensioned
\n– switching off is effectuated by the 2nd spring ‘line’ upon command of a blown fuse, or by manual operation of the release button on the front panel, or by the action of a trip coil (option)
\n– an auxiliary switch on the operating point blocks the motor when manually operated
\n– the exteral earthing is switched using a manual handle, by compressing the spring ‘earth’ or by means of the motor<\/p>\n

Properties
\n– guarantees switching independent from the operator\u2019s agility
\n– manual operation using a lever remains possible
\n– 1 release button on the front panel; switching off is impossible by handle nor by motor
\n– 2 frontal position indicators, mechanically coupled onto the corresponding axis
\n– integrating all necessary interlocks to prevent erroneous operation
\n– includes interlock functionality for a door panel<\/p>\n

Possible options factory mounted
\n– trip coil (1 or 2)
\n– electromechanical or electronic undervoltage coil
\n– up to 4 auxiliary contacts on line
\n– up to 6 auxiliary contacts on earth<\/p>\n<\/div><\/section>\n

ORDER NOW<\/span><\/a><\/div>\n

Mechanical drive DP992203<\/h4>
<\/div><\/div><\/div>\n

Motorized mechanical drive \"\"<\/a><\/p>\n

Type DP-99-M 110 VDC motorized on line<\/p>\n

For the combination of a load break switch RV4 4 (2-position switch on\/off) with fused protection and with an external earthing switch.<\/p>\n

Function
\n– switches on and off the load break switch
\n– switches off the load break switch on command of a blown fuse
\n– opens and closes the external earthing switch<\/p>\n

Operation
\n– frontal manual operation with lever or motor
\n– with shutter button for manual switch-off of load-break switch<\/p>\n

Functioning
\n– working principle identical to DP-99 mechanism
\n– drive with 3 positions (on\/off\/earth) and 2 operating points
\n– mechanical drive with 3 springs
\n– 2 springs ‘line’ operate the same outgoing axis
\n– 1 spring ‘earth’ operates its proper axis situated on the right
\n– the axis ‘line’ commutes the load break switch (on\/off)
\n– the axis ‘earth’ commutes the external earth switch (earth)
\n– the motor compresses both springs ‘line’
\n– 1 spring ‘line’ expands upon passing a death point to switch on the load break switch (on), the second spring ‘line’ remains tensioned
\n– switching off is effectuated by the 2nd spring ‘line’ upon command of a blown fuse, or by manual operation of the release button on the front panel, or by the action of a trip coil (option)
\n– an auxiliary switch on the operating point blocks the motor when manually operated
\n– the exteral earthing is switched using a manual handle, by compressing the spring ‘earth’ or by means of the motor<\/p>\n

Properties
\n– guarantees switching independent from the operator\u2019s agility
\n– manual operation using a lever remains possible
\n– 1 release button on the front panel; switching off is impossible by handle nor by motor
\n– 2 frontal position indicators, mechanically coupled onto the corresponding axis
\n– integrating all necessary interlocks to prevent erroneous operation
\n– includes interlock functionality for a door panel<\/p>\n

Possible options factory mounted
\n– trip coil (1 or 2)
\n– electromechanical or electronic undervoltage coil
\n– up to 4 auxiliary contacts on line
\n– up to 6 auxiliary contacts on earth<\/p>\n<\/div><\/section>\n

ORDER NOW<\/span><\/a><\/div>\n

Mechanical drive DP992204<\/h4>
<\/div><\/div><\/div>\n

DP-99-M motor 110 VAC on line and earth \"\"<\/a><\/p>\n

Motorized mechanical drive<\/p>\n

Type DP-99-M 110 VAC motorized on line and earth<\/p>\n

For the combination of a load break switch RV 44 (2-position switch on\/off) with fused protection and with an external earthing switch.<\/p>\n

Function
\n– switches on and off the load break switch
\n– switches off the load break switch on command of a blown fuse
\n– opens and closes the external earthing switch<\/p>\n

Operation
\n– frontal manual operation with lever or motor
\n– with shutter button for manual switch-off of load-break switch<\/p>\n

Functioning
\n– working principle identical to DP-99 mechanism
\n– drive with 3 positions (on\/off\/earth) and 2 operating points
\n– mechanical drive with 3 springs
\n– 2 springs ‘line’ operate the same outgoing axis
\n– 1 spring ‘earth’ operates its proper axis situated on the right
\n– the axis ‘line’ commutes the load break switch (on\/off)
\n– the axis ‘earth’ commutes the external earth switch (earth)
\n– the motor compresses both springs ‘line’
\n– 1 spring ‘line’ expands upon passing a death point to switch on the load break switch (on), the second spring ‘line’ remains tensioned
\n– switching off is effectuated by the 2nd spring ‘line’ upon command of a blown fuse, or by manual operation of the release button on the front panel, or by the action of a trip coil (option)
\n– an auxiliary switch on the operating point blocks the motor when manually operated
\n– the exteral earthing is switched using a manual handle, by compressing the spring ‘earth’ or by means of the motor<\/p>\n

Properties
\n– guarantees switching independent from the operator\u2019s agility
\n– manual operation using a lever remains possible
\n– 1 release button on the front panel; switching off is impossible by handle nor by motor
\n– 2 frontal position indicators, mechanically coupled onto the corresponding axis
\n– integrating all necessary interlocks to prevent erroneous operation
\n– includes interlock functionality for a door panel<\/p>\n

Possible options factory mounted
\n– trip coil (1 or 2)
\n– electromechanical or electronic undervoltage coil
\n– up to 4 auxiliary contacts on line
\n– up to 6 auxiliary contacts on earth<\/p>\n<\/div><\/section>\n

ORDER NOW<\/span><\/a><\/div>\n

Mechanical drive DP992205<\/h4>
<\/div><\/div><\/div>\n

DP-99-M motor 220 VAC on line and earth \"\"<\/a><\/p>\n

Motorized mechanical drive<\/p>\n

Type DP-99-M 220 VAC motorized on line and earth<\/p>\n

For the combination of a load break switch RV 44 (2-position switch on\/off) with fused protection and with an external earthing switch.<\/p>\n

Function
\n– switches on and off the load break switch
\n– switches off the load break switch on command of a blown fuse
\n– opens and closes the external earthing switch<\/p>\n

Operation
\n– frontal manual operation with lever or motor
\n– with shutter button for manual switch-off of load-break switch<\/p>\n

Functioning
\n– working principle identical to DP-99 mechanism
\n– drive with 3 positions (on\/off\/earth) and 2 operating points
\n– mechanical drive with 3 springs
\n– 2 springs ‘line’ operate the same outgoing axis
\n– 1 spring ‘earth’ operates its proper axis situated on the right
\n– the axis ‘line’ commutes the load break switch (on\/off)
\n– the axis ‘earth’ commutes the external earth switch (earth)
\n– the motor compresses both springs ‘line’
\n– 1 spring ‘line’ expands upon passing a death point to switch on the load break switch (on), the second spring ‘line’ remains tensioned
\n– switching off is effectuated by the 2nd spring ‘line’ upon command of a blown fuse, or by manual operation of the release button on the front panel, or by the action of a trip coil (option)
\n– an auxiliary switch on the operating point blocks the motor when manually operated
\n– the exteral earthing is switched using a manual handle, by compressing the spring ‘earth’ or by means of the motor<\/p>\n

Properties
\n– guarantees switching independent from the operator\u2019s agility
\n– manual operation using a lever remains possible
\n– 1 release button on the front panel; switching off is impossible by handle nor by motor
\n– 2 frontal position indicators, mechanically coupled onto the corresponding axis
\n– integrating all necessary interlocks to prevent erroneous operation
\n– includes interlock functionality for a door panel<\/p>\n

Possible options factory mounted
\n– trip coil (1 or 2)
\n– electromechanical or electronic undervoltage coil
\n– up to 4 auxiliary contacts on line
\n– up to 6 auxiliary contacts on earth<\/p>\n<\/div><\/section>\n

ORDER NOW<\/span><\/a><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2963","page","type-page","status-publish","hentry"],"yoast_head":"\nDrive mechanisms for RV 44 - Mevoco EN<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mevoco.be\/en\/drive-mechanisms-for-rv44\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Drive mechanisms for RV 44 - Mevoco EN\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mevoco.be\/en\/drive-mechanisms-for-rv44\/\" \/>\n<meta property=\"og:site_name\" content=\"Mevoco EN\" \/>\n<meta property=\"article:modified_time\" content=\"2020-08-11T11:58:18+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/mevoco.be\/wp-content\/uploads\/2020\/01\/DA980000001-300x200.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"31 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/mevoco.be\/en\/drive-mechanisms-for-rv44\/\",\"url\":\"https:\/\/mevoco.be\/en\/drive-mechanisms-for-rv44\/\",\"name\":\"Drive mechanisms for RV 44 - 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Mevoco EN","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mevoco.be\/en\/drive-mechanisms-for-rv44\/","og_locale":"en_US","og_type":"article","og_title":"Drive mechanisms for RV 44 - Mevoco EN","og_url":"https:\/\/mevoco.be\/en\/drive-mechanisms-for-rv44\/","og_site_name":"Mevoco EN","article_modified_time":"2020-08-11T11:58:18+00:00","og_image":[{"url":"http:\/\/mevoco.be\/wp-content\/uploads\/2020\/01\/DA980000001-300x200.jpg","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"31 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/mevoco.be\/en\/drive-mechanisms-for-rv44\/","url":"https:\/\/mevoco.be\/en\/drive-mechanisms-for-rv44\/","name":"Drive mechanisms for RV 44 - Mevoco EN","isPartOf":{"@id":"https:\/\/mevoco.be\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/mevoco.be\/en\/drive-mechanisms-for-rv44\/#primaryimage"},"image":{"@id":"https:\/\/mevoco.be\/en\/drive-mechanisms-for-rv44\/#primaryimage"},"thumbnailUrl":"http:\/\/mevoco.be\/wp-content\/uploads\/2020\/01\/DA980000001-300x200.jpg","datePublished":"2020-02-06T10:50:54+00:00","dateModified":"2020-08-11T11:58:18+00:00","breadcrumb":{"@id":"https:\/\/mevoco.be\/en\/drive-mechanisms-for-rv44\/#breadcrumb"},"inLanguage":"en-AU","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mevoco.be\/en\/drive-mechanisms-for-rv44\/"]}]},{"@type":"ImageObject","inLanguage":"en-AU","@id":"https:\/\/mevoco.be\/en\/drive-mechanisms-for-rv44\/#primaryimage","url":"http:\/\/mevoco.be\/wp-content\/uploads\/2020\/01\/DA980000001-300x200.jpg","contentUrl":"http:\/\/mevoco.be\/wp-content\/uploads\/2020\/01\/DA980000001-300x200.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/mevoco.be\/en\/drive-mechanisms-for-rv44\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mevoco.be\/en\/"},{"@type":"ListItem","position":2,"name":"Drive mechanisms for RV 44"}]},{"@type":"WebSite","@id":"https:\/\/mevoco.be\/en\/#website","url":"https:\/\/mevoco.be\/en\/","name":"Mevoco EN","description":"One-stop medium voltage shop","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mevoco.be\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-AU"}]}},"_links":{"self":[{"href":"https:\/\/mevoco.be\/en\/wp-json\/wp\/v2\/pages\/2963","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mevoco.be\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mevoco.be\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mevoco.be\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/mevoco.be\/en\/wp-json\/wp\/v2\/comments?post=2963"}],"version-history":[{"count":12,"href":"https:\/\/mevoco.be\/en\/wp-json\/wp\/v2\/pages\/2963\/revisions"}],"predecessor-version":[{"id":3612,"href":"https:\/\/mevoco.be\/en\/wp-json\/wp\/v2\/pages\/2963\/revisions\/3612"}],"wp:attachment":[{"href":"https:\/\/mevoco.be\/en\/wp-json\/wp\/v2\/media?parent=2963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}