ABB Monitoring Relay 3 Phase DPDT DIN Rail 400V AC 1SVR730784R3300 CM-PSS.41S

ABB 1SVR730784R3300 CM-PSS.41S monitoring relay is designed for reliable protection and monitoring of three-phase industrial electrical equipment. It features a DPDT contact configuration suitable for controlling multiple circuits and a robust DIN Rail mount for flexible panel installation.

The device operates on a 400V AC supply voltage and provides phase failure and phase sequence detection to safeguard motors and machines from damage caused by power irregularities. An adjustable time delay from 0 to 30 seconds allows the relay to avoid nuisance tripping during transient conditions, improving system stability.

With a compact form factor of just 85.6mm height, 103.7mm length, and 22.5mm width, it fits easily into control cabinets with limited space. Its IP20 rated housing protects internal components from accidental contact and dust ingress, ensuring durability in industrial environments with moderate contamination.

The front-mounted LED indicators provide quick visual status of the relay operation, enabling fast diagnostics and maintenance. Screw terminals secure wiring firmly, minimizing contact disruptions due to vibration or movement.

Applications include protection in air compressors, process control, and logistics industry equipment where precise phase monitoring prevents costly downtime. The relay has an electrical lifespan of 100,000 cycles, promising durable and long-lasting performance under demanding conditions.

Manufactured in Germany and certified to UL standards, this ABB CM-PSS series relay ensures high quality and reliability. Its combination of adjustable control, wide operating temperature range, and multi-fault detection makes it a versatile solution for industrial electrical safety and system monitoring.

Provides phase failure and phase sequence protection for three-phase systems. Equipped with DPDT (Double Pole Double Throw) contact configuration for versatile switching. Operates with a supply voltage of 400V AC and a switching voltage of 400V.

Features tool-free DIN rail mounting and secure screw terminals for easy installation. Adjustable time delay from 0 to 30 seconds via a simple screw dial to prevent false trips. Front-mounted LED indicators offer clear circuit status visibility.

IP20 rated housing provides protection against solid objects larger than 12 mm. Operating temperature range from -25°C to 60°C suitable for various industrial environments. Compact dimensions: 85.6mm height, 103.7mm length, and 22.5mm width for space-efficient panel mounting.

Certified to UL standards ensuring compliance with international safety regulations. For more trusted industrial electrical components like Monitoring Relays, explore EnvMart's wide range of ABB brand solutions.