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ABB Monitoring Relay 1 Phase DPDT DIN Rail 240V AC DC CM-ESS.2P 1SVR740830R0400 1SVR740830R0400 CM-ESS.2P

Category Monitoring Relay Brand ABB Condition New

Specifications

Country of Origin Germany
Power Consumption 0.75W
Brand ABB
Height 85.6mm
Length 103.7mm
Model 1SVR740830R0400 CM-ESS.2P
IP Rating IP20
Width 22.5mm
Mount Type DIN Rail
Series CM-ESS
Maximum Operating Temperature 60°C
Contact Configuration DPDT
Minimum Operating Temperature +60°C
Terminal type Push-in
Electrical Phase 1
Standards/Approvals RoHS
Switching Voltage 240V
Supply DC Voltage 240 V dc
Supply AC Voltage 240V ac
One device includes 4 measuring ranges 3-30V, 6-60V, 30-300V, 60-600V

Key Features

  • Operates at supply voltages of 240 V AC and 240 V DC.
  • Provides overvoltage and undervoltage monitoring with adjustable hysteresis.
  • Features 2 changeover contacts (DPDT) for versatile control.
  • Compact design with 22.5 mm width suitable for DIN rail mounting.
  • Equipped with 3 LEDs for clear status indication.
  • Power consumption of 0.75 watts for energy efficiency.
  • Wide operating temperature range up to 60°C.
  • Push-in terminal type ensures reliable connections.

Product Description

ABB 1SVR740830R0400 CM-ESS.2P Monitoring Relay is engineered for precise voltage monitoring in single-phase AC and DC electrical systems. Designed with DPDT contact configuration and compact dimensions of 85.6 mm height, 103.7 mm length, and 22.5 mm width, this relay easily mounts onto DIN rails, making it ideal for industrial, manufacturing, automation, and electrical panel applications.

This voltage monitoring relay offers four selectable measuring voltage ranges spanning from 3 to 600 VRMS. It provides configurable overvoltage and undervoltage monitoring with an adjustable hysteresis between 3-30%. The device operates on an open-circuit principle, energizing the output relay(s) when voltage thresholds are exceeded or fall below preset limits, with tripping delay adjustable from 0 to 30 seconds for the CM-ESS.2P variant.

Operating efficiently at supply voltages of 240 V AC and 240 V DC, the relay features two changeover contacts for flexible switching control. The push-in terminal type allows for secure and easy wiring. Its robust IP20 rating offers protection suitable for standard indoor environments. The relay is rated to function reliably within a temperature range up to 60°C and meets RoHS compliance requirements.

This product is manufactured in Germany, ensuring high-quality standards and reliability. It is tailored for use in electrical monitoring, industrial automation, control panels, and other applications requiring dependable voltage supervision across AC/DC circuits.

Supports single-phase voltage monitoring for AC and DC systems. User-configurable measuring ranges for versatile application. DPDT contacts facilitate multiple control functions. Compact DIN rail design integrates easily into existing installations.

Multiple LED indicators provide clear operational status.

Explore the wide range of ABB Monitoring Relays and related electrical components at EnvMart to enhance your industrial and automation projects with reliable and efficient products.

ABB Monitoring Relay 1 Phase DPDT DIN Rail 240V AC DC CM-ESS.2P 1SVR740830R0400 1SVR740830R0400 CM-ESS.2P
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Frequently Asked Questions

It operates at supply voltages of 240 V AC and 240 V DC.

This model features a DPDT (Double Pole Double Throw) contact configuration, allowing for versatile control.

The relay has dimensions of 85.6 mm in height, 103.7 mm in length, and 22.5 mm in width.

It can operate reliably at a maximum temperature of 60°C.

It is equipped with three LEDs that provide clear status indication.

The device offers four selectable measuring voltage ranges: 3-30V, 6-60V, 30-300V, and 60-600V.

It uses a push-in terminal type for secure and easy wiring connections.

The power consumption is 0.75 watts, contributing to its energy efficiency.

It has an IP20 rating, providing protection suitable for standard indoor environments.

This monitoring relay is tailored for electrical monitoring, industrial automation, and control panels, among other applications requiring voltage supervision.

It meets RoHS compliance requirements, ensuring it adheres to specific environmental standards.

It is manufactured in Germany, ensuring high-quality standards and reliability.

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