PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SVR405613R4100 - Three-Phase Monitoring Relay
This device is an ABB CM-PFS.S series three-phase monitoring relay designed for comprehensive supervision of industrial power networks. It provides critical protection by detecting phase sequence errors, phase loss, phase unbalance, and undervoltage conditions. Engineered for integration into control panels, it ensures operational integrity and prevents damage to sensitive three-phase loads such as motors, pumps, and HVAC systems.
Technical Specifications:
- SERIES/FAMILY: CM-PFS.S
- COMPONENT TYPE: Three-Phase Monitoring Relay
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 3 x 200-500 V AC
- FREQUENCY: 50/60 Hz
- MONITORING FUNCTIONS: Phase sequence, phase loss, phase unbalance, undervoltage
- OUTPUT CONTACTS: 2 x SPDT (Single Pole Double Throw)
- RATED OUTPUT CURRENT: 4 A (AC-12), 3 A (AC-15), 2 A (DC-12), 1 A (DC-13)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact DIN rail module
- WIDTH: 22.5 mm
- INTERFACE/CONTROL:
- INPUTS: Three-phase voltage measurement terminals
- OUTPUTS: Potential-free relay contacts for signaling or control
- ADJUSTMENTS: Adjustable thresholds and time delays for unbalance and undervoltage
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP50 (housing), IP20 (terminals)
- MOUNTING: DIN rail (EN 60715)
- OPERATING TEMPERATURE: -25 to +70 °C
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Motor protection, critical load supervision, power distribution systems, generator control, HVAC systems, industrial machinery
- STANDARDS: IEC/EN 60255-6, UL 508, CSA 22.2 No. 14