PRODUCT DESCRIPTION
RMQ-111D protects the generator in parallel operation against overheating damage due to slip frequency caused by current flow. At the same time, the release of reactive power from a faulty generator is prevented.
RMQ-121D is used to protect a generator in paralysis against over-excitation and prevents the generation of excessively high currents at high inductive loads. The RMQ-121D thus protects the generator from damage due to overheating of the windings. At the same time, the delivery of reactive power to a faulty generator is prevented.
Variants
RMQ-111D
- Excitation loss
- -I>: 0 bis 25%
- 1 VAr 3 (4)
RMQ-121D
- Overexcitation
- Y:> 25% 125%
- 1 VAr 3 (4)
Features
- Protection against generator undercurrent / generator over-excitation
- ANSI-Code 40
- Single phase
- Timed release
- LED indicator of relay activity / error
- 35 mm DIN rail / surface mounting
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