PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SVR440713R0200 - Three-Phase Monitoring Relay
This device is an ABB CM-PVS.21P three-phase monitoring relay, engineered for comprehensive supervision of AC supply networks. It integrates microprocessor-based control to detect critical power anomalies including undervoltage, overvoltage, phase loss, phase sequence errors, and phase unbalance. Designed for robust performance in industrial automation, motor protection, and power distribution applications, ensuring system integrity and equipment longevity.
Technical Specifications:
- SERIES/FAMILY: CM-PVS.21P (CM-PVS Series)
- COMPONENT TYPE: Three-Phase Monitoring Relay
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 3 x 300-500 V AC (L-L) / 3 x 173-289 V AC (L-N)
- MEASURING RANGE: 300-500 V AC (L-L)
- FREQUENCY: 50/60 Hz
- OUTPUT CONTACTS: 2 x 1 c/o (SPDT)
- RATED CONTROL SUPPLY VOLTAGE: 300-500 V AC
- RATED IMPULSE WITHSTAND VOLTAGE: 6 kV
- RATED INSULATION VOLTAGE: 600 V
- MECHANICAL/PHYSICAL:
- FORM FACTOR: DIN Rail Mountable Enclosure
- TERMINALS: Screw Terminals
- WIDTH: 45 mm (2 Modules)
- INTERFACE/CONTROL:
- MONITORING FUNCTIONS: Undervoltage, Overvoltage, Phase Loss, Phase Sequence, Phase Unbalance
- ADJUSTABLE THRESHOLDS: Yes (Voltage, Unbalance)
- ADJUSTABLE DELAYS: Yes (Trip, Start-up)
- INDICATORS: LED Status and Fault Indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals), IP50 (Housing)
- MOUNTING STYLE: DIN Rail (EN 60715)
- OPERATING TEMPERATURE: -25 to +60 degrees C
- STORAGE TEMPERATURE: -40 to +85 degrees C
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Motor Protection, Generator Monitoring, Power Distribution, Critical Load Protection, Industrial Machinery, HVAC Systems, Pump Control
- STANDARDS COMPLIANCE: IEC/EN 60255-6, UL 508, CSA 22.2 No. 14