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ABB Monitoring Relay Temperature Monitoring SPDT Contact DIN Rail Mount 24 V dc/ac 240 V ac 1SVR730722R1400 CM-MSS.21S

Category Monitoring Relays Brand ABB Condition New

Specifications

Country of Origin India
Brand ABB
Height 85.6mm
Length 103.7mm
Model 1SVR730722R1400 CM-MSS.21S
IP Rating IP20, IP50
Mount Type DIN Rail
Series CM-MSS
Maximum Operating Temperature 60°C
Contact Configuration SPDT
Sub Type PTC
Minimum Operating Temperature -25°C
Terminal type Screw
Standards/Approvals UL
Contact Current 3.7mA
Supply DC Voltage 24 V dc
ABB Monitoring Relay, SPDT, DIN Rail, 24 V dc 24V ac, 240 V acBrand ABB

Key Features

  • Monitors motor winding temperature to prevent overheating.
  • Offers versatile control with SPDT contact configuration.
  • Designed for DIN rail mounting in electrical panels.
  • Automatic reset function enables relay re-energizing after temperature normalizes.
  • Includes non-volatile fault storage for effective diagnosis.
  • Equipped with overtemperature, overload, and short-circuit sensor protection.
  • Complies with UL standards and suitable for industrial automation.
  • Wide operating temperature range from -25°C to 60°C.

Product Description

ABB 1SVR730722R1400 CM-MSS.21S monitoring relay offers reliable temperature monitoring and protection for motors and industrial equipment. Featuring a single-pole double-throw (SPDT) contact configuration and DIN rail mounting, this device is specially engineered for monitoring motor winding temperatures using PTC type A sensors, ensuring accurate temperature tracking to prevent overheating and motor damage.

This relay supports supply voltages of 24 V dc, 24 V ac, and 240 V ac, making it suitable for diverse industrial power systems. Its compact design with dimensions of 103.7 mm length, 85.6 mm height, and 22.5 mm width facilitates easy installation in control panels. The device operates in environments from -25°C to 60°C and meets UL safety standards.

The automatic reset function allows the relay to reset once the monitored temperature falls below the threshold, minimizing downtime without manual intervention. Non-volatile fault storage captures fault events to aid diagnostics, while integrated overtemperature, overload, and short-circuit monitoring enhance motor protection. The relay's screw terminal type provides secure electrical connections.

Applications include temperature monitoring in motor winding protection, integration within industrial motor control systems, and usage in automation and mechanical environments. The relay's fast safety response time of under 100 milliseconds ensures prompt reaction to temperature anomalies.

Monitors motor winding temperature to prevent overheating. Versatile SPDT contact control configuration. DIN rail mounting for straightforward panel integration. Automatic reset after temperature normalization. Non-volatile fault memory for diagnostic purposes.

Protection against overtemperature, overload, and sensor faults. Complies with UL industry safety standards. Compact size suitable for tight panel spaces. Wide temperature operating range from -25°C to 60°C. Fast response time below 100 milliseconds for safety functions.

This ABB monitoring relay is an optimal solution for industrial, manufacturing, HVAC, and electrical control systems requiring precise temperature monitoring and reliable motor protection. Explore more ABB Monitoring Relays and related products in the Electronics & Electricals category at EnvMart.

ABB Monitoring Relay Temperature Monitoring SPDT Contact DIN Rail Mount 24 V dc/ac 240 V ac 1SVR730722R1400 CM-MSS.21S
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Frequently Asked Questions

This monitoring relay operates within a temperature range of -25°C to 60°C.

It features a single-pole double-throw (SPDT) contact configuration, allowing for versatile control.

This model supports supply voltages of 24 V dc, 24 V ac, and 240 V ac, making it suitable for various industrial power systems.

The dimensions of this monitoring relay are 103.7 mm in length, 85.6 mm in height, and 22.5 mm in width.

It is designed for DIN rail mounting, facilitating straightforward installation in electrical panels.

This relay includes protection against overtemperature, overload, and short-circuit conditions, enhancing motor safety.

Yes, it features an automatic reset function that allows the relay to re-energize once the monitored temperature normalizes.

It uses screw terminals for secure electrical connections.

Yes, it includes non-volatile fault storage for effective diagnosis of fault events.

This device complies with UL standards, ensuring it meets industry safety requirements.

The relay has a fast safety response time of under 100 milliseconds to temperature anomalies.

It is suitable for applications such as temperature monitoring in motor winding protection and integration within industrial motor control systems.

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