hager h3+, Communication Instruction Manual

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6LE005550A
Description of the h3+ communication system
2.6 AX/AL Energy auxiliary
The AX/AL Energy auxiliary is devoted to the h3+ Energy circuit breaker. It enables
the Energy trip unit to count the number of operation cycles, the number of trips
related to an electromechanical fault and to specify the status (open/closed/tripped)
of the circuit breaker contacts.
It is connected to the Energy trip unit by means of the ACP connector.
HXS120H AX/AL Energy auxiliary
There are three versions available as an option:
- HXS120H: AX/AL Energy cycle counter
- HXS121H: AX/AL Energy 230 VAC auxiliary contact
- HXS122H: AX/AL Energy 30 VDC auxiliary contact
The references HXS121H and HXS122H contain a free potential AX contact and an
AL contact. These references are provided with the pre-wired contacts.