ComAp InteliMains NT IM-NT, Справочное руководство

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InteliMains
NT
, SW version 3.2.0
InteliMains-NT-MCB-MGCB-3.2.0-Reference Guide.pdf,
©ComAp – April 2015
397
14.2.1.7 Binary output: MCB ON Coil
Related FW standard v3.1.0
Description This output is intended for closing of the MCB using ON coil if a circuit
breaker is used as MCB. The output provides 2 sec pulse when the MCB
has to close. If synchronizing is disabled with the particular breaker, the pulse
length is extended to 5sec. See timing diagram of all available breaker
control outputs in the description of the
MGCB close/open output.
There are also other outputs availabe for MCB control:

MCB close/open

MCB OFF coil

MCB UV coil
14.2.1.8 Binary output: MCB OFF Coil
Related FW standard v3.1.0
Description This output is intended for opening of the MCB using OFF coil if a circuit
breaker is used as MCB. The output provides 2 sec pulse when the MCB
has to open. If synchronizing is disabled with the particular breaker, the pulse
length is extended to 5sec. See timing diagram of all available breaker
control outputs in the description of the
MGCB close/open output.
There are also other outputs availabe for MCB control:

MCB close/open

MCB ON coil

MCB UV coil
14.2.1.9 Binary output: MCB UV Coil
Related FW standard v3.1.0
Description This output is intended for opening of the MCB using an undervoltage coil if a
circuit breaker is used as MCB.

The output is closed while mains values are within limits. MCB closing
command is blocked for 1 sec after the UV coil has been closed to allow
the breaker mechanical system getting ready for closing.

The output is opened for 2 sec when the MCB has to open. If
synchronizing is disabled with the particular breaker, the length of the
inverse pulse is extended to 5sec.