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Technical
Section 9
Dimensions
Section 10
Electrical auxiliaries
For C60
Protection
Remote indication
n
All auxiliary contacts conform to standard IEC 60947-5-1
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The auxiliary contacts OF, SD, OF+SD/OF are also conform with standard
EN 62019 for C60, C120 and i DPN (DPN)
OF open/closed contact
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Changeover contact that indicates the “open” or “closed” position of the
device
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Test button on front panel enables verification of the indication circuit, without
having to operate the device
SD fault indicating switch
n
Changover contact that indicates the “tripped” position of the device
n
Fault indication (SD) on front panel by means of a mechanical indicator
n
Always mount to the left of one or more tripping auxiliaries
OF+SD/OF changeover contact
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Double changeover contact indicates:
The “open” or “closed” position of the circuit-breaker (OF)
The “tripped” position of the device (SD)
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2 circuits:
Upper: OF
Lower: SD or OF
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Function choice using the rotary changeover switch on the right side
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Selected function is indicated on the front panel
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Fault indication (SD) on front panel by means of a mechanical red indicator
n
Always mount to the left of one or more tripping auxiliaries
n
Can not be mounted in Isobar boards
OF.S contact for ID
n
Use of the OF.S auxiliary contact is mandatory when adding tripping and
indication functions on a residual current circuit-breaker
n
This contact is mounted to the left and indicates the “open” or “closed”
position of the residual current circuit-breaker
Connection
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Using screw clamp terminals:
For 1 or 2 cables of a max. of 2.5mm
2
1.5mm
2
with end
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Visible markers near the terminals
OF
SD
OF+SD/OF
OF.S
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