ABB Supervision Relay 1SVR730794R3300, Voltage, 2 NA / 2 NC, 500 V
- Code / Model:
- Manufacturer: ABB
- Department: Reels and signal conditioning
- Category of products: Reels
- Sub-category: Unclassified
- You've seen it before.: 12
Three-Phase Supervision Relays CM-PVS
The CM-PVS.x1 are supervision relays for the three-phase network. They control the phase sequence, phase parameters, phase failures, and overvoltage and undervoltage.
Features
- Three-phase network supervision of phase sequence (can be switched off)
- Phase failure supervision
- Overvoltage and undervoltage supervision
- Adjustable threshold values for overvoltage and undervoltage as absolute values
- Disconnect delay adjustable or switchable via a logarithmic scale
- Selectable disconnect delay ON or OFF
- Triggered by the measurement circuit
- Real RMS measurement principle
- 2 c/o (SPDT) contacts
- 3 LEDs for status indication