PRODUCT DESCRIPTION
ABB 1SVR405659R0000 - Three-Phase Voltage Monitoring Relay
This device is an ABB CM-PVS.41S three-phase voltage monitoring relay, engineered for continuous supervision of three-phase AC systems. It detects critical deviations such as overvoltage, undervoltage, phase sequence errors, phase loss, and phase asymmetry. Designed for industrial control panels, it provides reliable protection and status signaling for sensitive equipment and processes.
Technical Specifications:
- SERIES/FAMILY: CM-PVS.41S (ControlMaster - Phase Voltage Monitoring)
- COMPONENT TYPE: Three-Phase Voltage Monitoring Relay
- ELECTRICAL SPECS:
- NOMINAL MEASUREMENT VOLTAGE: 3 x 300-500 VAC (L-L)
- SUPPLY VOLTAGE: 3 x 300-500 VAC (L-L)
- FREQUENCY: 50/60 Hz
- OUTPUT CONTACTS: 2 x 1 c/o (SPDT)
- CONTACT RATING: 250V / 4A AC (resistive)
- ADJUSTABLE THRESHOLDS: Overvoltage, Undervoltage, Asymmetry
- ADJUSTABLE TIME DELAYS: Trip delay, Start-up delay
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact DIN rail module
- TERMINALS: Screw terminals
- INTERFACE/CONTROL:
- INDICATORS: LED status for operational state and fault conditions
- MONITORED PARAMETERS: Overvoltage, Undervoltage, Phase Sequence, Phase Loss, Phase Asymmetry
- ENVIRONMENTAL/MOUNTING:
- MOUNTING: DIN rail (EN 60715)
- PROTECTION RATING: IP20 (terminals), IP50 (housing)
- OPERATING TEMPERATURE: -25 to +60 degrees C
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Motor protection, pump control, HVAC systems, power distribution monitoring, industrial machinery requiring phase supervision.
- STANDARDS: IEC/EN 60255-6, UL 508, CSA 22.2 No. 14