Product Description
ABB CM-PFS 1SVR430824R9300
The ABB CM-PFS (1SVR430824R9300) is a high-performance three-phase monitoring relay from the CM range, designed to safeguard motors, equipment, and systems against premature failure caused by phase irregularities. This compact device reliably monitors for phase sequence and phase failure in three-phase mains without requiring a neutral connection. It features a true RMS measuring principle and is powered by the measuring circuit, simplifying installation. With a wide measuring range of 208-440 V AC and a fixed tripping delay, the CM-PFS provides essential protection for a variety of industrial applications, ensuring operational safety and preventing costly downtime.
Technical Specifications:
- Model: CM-PFS
- Part Number: 1SVR430824R9300
- Function: Phase sequence and phase failure monitoring
- Rated Control Supply Voltage (Us): 208-440 V AC
- Output Contact: 1 c/o (SPDT) contact
- Tripping Delay: Fixed 500 ms
- Dimensions (W x H x D): 22.5 mm x 78 mm x 78.5 mm
ABB CM-PFS 1SVR430824R9300
The ABB CM-PFS (1SVR430824R9300) is a compact three-phase monitoring relay for detecting phase sequence and phase failure in 208-440 V AC systems, ensuring critical motor and equipment protection.
