VAMP Ltd Overcurrent and earth-fault relay
Operation and Configuration
VAMP 140
VM140.EN011 Vamp 24h support phone +358 (0)40 573 6316
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2.2.3. Indicators
The relay front panel holds 4 LED indicators:
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Figure 2.2.3-1 Relay operation indicators.
Relay operation indicators:
Power on auxiliary voltage indicator
Error
self-supervision fault, the self-supervision output relay
operates in parallel with the indicator
Alarm starting of protection stage
Trip tripping of protection stage
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