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Voltage Monitoring Relay, 3UG4513-1BR20/60 to 690V/AC Phase Sequence
- Analog monitoring relay phase failure and - sequence adjustable under voltage unbalance 20% fixed 3X 160 to 690V/AC 50 to 60Hz hysteresis 5% fixed delay time 0-20S 2 changeover contacts screw terminal replacement product for 3UG3013-1B
- Product functions
- Phase monitoring relay
- Measuring circuit:
- Type of current/for monitoring AC
- Number of poles/for main current circuit 3
- Measurable voltage for 160, 690V/AC
- Adjustable voltage range 200, 690V
- Relative metering precision % 5
- Relative repeat accuracy % 1
- General technical details:
- Type of display/LED: yes
- Under voltage recognition: yes
- Overvoltage recognition: no
- Phase sequence recognition: yes
- Phase disturbance recognition: yes
- Asymmetry recognition: yes
- Overvoltage recognition of 3 phases: no
- Under voltage recognition of 3 phases: yes
- Tension window recognition of 3 phases: no
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