Electronic/Electrical Parts and Controll Equipments
64-0634-66 ABB Phase, Voltage Monitoring Relay With DPDT Contacts, 380 V ac, 3 Phase 1SVR730784R2300 CM-PSS.31S
Product Description
Product Model: 64-0634-66Product Brand: ABB Features CM […]
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Product Details
Product Model: 64-0634-66
Product Brand: ABB
Features
- CM-PSS Three-Phase Monitoring Relays. The CM-PSS.x1 are monitoring relays for three-phase mains. They monitor the phase parameters phase sequence, phase failure, over- and undervoltage. The threshold values for over- and undervoltage are fixed. Monitoring of three-phase mains for phase sequence (can be switched off), phase failure, over- and undervoltage Fixed threshold values for over and undervoltage Tripping delay can be adjusted or switched off by means of a logarithmic scale ON-delayed or OFF-delayed tripping delay selectable Powered by the measuring circuit True RMS measuring principle 2 c/o (SPDT) contacts 3 LEDs for status indication
Spec
- Quantity:1piece
- Monitoring Application:Phase, Voltage
- Supply Voltage:380 V ac
- Contact Configuration:DPDT
- Electrical Phase:3
- Voltage Sensing Range:342 → 418 V ac
- Phase Sensitivity:Phase Failure, Phase Sequence
- Time Delay:0.1 → 30 s, 0 s
- Frequency Sensing Range:45 → 65 Hz
- Width:22.5mm
- CODE No.:775-7889
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