PHASE MONITORING RELAY - 3 PHASE AC ELECTRICAL SYSTEM - 230/400V ac 50/60Hz - 1 MODULE
Code:
GW96907
Range: 90 AM Range
Modular accessories
The 90 AM range, in addition to auxiliaries common for the all circuit breakers, comprises many modular accessories for the protection, command, programming, measurement and signalling in electrical systems.
Technical Info
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Rated voltage (V)
230/400 ac
Controlled voltage (V)
230/400 ac
Adjustable asymmetry
5% ... 25%
Output contacts
1 Changeover
Contact capacity (A)
5
No. of modules EN 50022
1
Ware Number
85364900
EQUIPMENT AND NOTES
APPLICATIONS: phase sequence check: if the check shows that the phases are not in the correct sequence, the output contact will change its status.
Phase and neutral failure: if one of the three phases or the neutral fails, the output contact will change its status.
Asymmetry check: if the measured asymmetry value exceeds the set threshold, the output contact will change its status.
NOTE: if necessary, connect the output contact with a device (usually a contactor) suitable for the needs of the line to be commanded.
Phase and neutral failure: if one of the three phases or the neutral fails, the output contact will change its status.
Asymmetry check: if the measured asymmetry value exceeds the set threshold, the output contact will change its status.
NOTE: if necessary, connect the output contact with a device (usually a contactor) suitable for the needs of the line to be commanded.
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