Fixed Device
Fixed Device Description
The following image shows the standard version of the fixed device (no optional accessories).
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A Mounting side plate B Carrying handle C Arc chute D Blue fault-trip reset button E Opening pushbutton F Closing pushbutton G Terminal blocks for standard accessories H Front cover I Spring charging handle J VBP pushbutton locking cover (optional) K Rating plate L Spring charged and ready-to-close indicator M Main-contact position indicator N Window to read the optional CDM mechanical operation counter O Trip system P Product identification label with manufacturing date |
Fixed Device Accessories Description
The following image shows the accessories available for the fixed device.
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A Terminal blocks for optional accessories (optional) B Four OF indication contacts (standard) C MCH gear motor (standard) D CDM mechanical operation counter (optional) Z1, Z2 See following images |
The following images zoom in on the accessories for the fixed device:
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E Standard SDE1 fault-trip indication contact |
F MN undervoltage release or MX2 opening voltage release (optional) G XF closing voltage release (standard) H MX1 opening voltage release (standard) I PF ready-to-close contact (optional) J VSPO OFF-position locking by keylocks (optional) |
Fixed Device Terminal Block Description
Terminal block supplied as standard on the device
Terminal block supplied
as standard on the device with TS 6.0S trip system
Terminal block for optional accessories on
the device
Terminal block not used
on the device
Assignment of Terminal Blocks
 DANGER |
|---|
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HAZARD OF ELECTROCUTION FOR VOLTAGES ABOVE 480 VaC
If voltage greater than 480 Vac is connected to a terminal,
it is forbidden to connect adjacent terminals to a 24 Vdc SELV (Safety
Extra Low Voltage) power supply in order to observe the insulation
distances.
Failure to follow these instructions will result in death or serious injury.
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The following table describes the assignment and the availability of the terminal blocks for fixed devices:
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Standard terminal blocks and the associated accessories are delivered with the device.
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Optional terminal blocks are delivered with the device only if the associated optional accessories are installed in the device.
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N/A indicates that the terminal blocks and the associated optional accessories are not compatible with the device.
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Marking |
Description |
Device |
|---|---|---|
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COM |
Not used |
Not used |
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UC1 |
Not used |
Not used |
|
UC2 |
Neutral external sensor |
Standard on devices with TS 6.0S trip system Not used on devices with TS 2.0, 5.0, 2.0S, or 5.0S trip system |
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UC3 |
Not used |
Not used |
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SDE2/RES |
Not used |
Not used |
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M2C/UC4 |
Not used |
Not used |
|
SDE1 |
SDE1 fault-trip indication contact |
Standard |
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MN/MX2 |
MN undervoltage release or MX2 opening voltage release |
Optional |
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MX1 |
MX1 opening voltage release |
Standard |
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XF |
XF closing voltage release |
Standard |
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PF |
PF ready-to-close contact |
Optional |
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MCH |
MCH gear motor |
Standard |
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OF1-OF4 |
4 OF indication contacts |
Standard |