ABB CM-PAS.41S Monitoring Relay

The ABB CM-PAS.41S (1SVR730774R3300) is a three-phase monitoring relay designed to detect phase failure, phase sequence and phase unbalance in 300–500V AC systems. It features 2 changeover contacts, screw terminals and an adjustable ON/tripping delay from instantaneous to 30 seconds.

Technical Specifications

• Brand: ABB
• Product Range: CM Three-Phase Monitoring Relays
• Extended Product Type: CM-PAS.41S
• Product ID: 1SVR730774R3300
• EAN: 4016779851800
• Product Type: Three-Phase Monitoring Relay
• Main Type: CM-PAS
• Rated Control Supply Voltage: 300–500V AC, line-to-line
• Measuring Range: 300–500V AC, line-to-line
• Rated Frequency: 50/60Hz
• Functions: Phase failure, phase sequence and phase unbalance monitoring
• Output: 2 C/O (SPDT) contacts
• Rated Operational Current AC-12: 4A at 230V AC
• Maximum Output Voltage UL/CSA: 300V AC
• Contact Rating UL/CSA: B300