ABB Monitoring Relay, 1 Phase, DPDT, DIN Rail, 0.1mA to 100mA, 240 V dc, 240V ac

N° de stock RS:: 775-7974
Référence fabricant:: 1SVR730840R0400 CM-SRS.21S
Fabricant:: ABB

ABB Monitoring Relay, 1 Phase, DPDT, DIN Rail, 0.1mA to 100mA, 240 V dc, 240V ac

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Sous-total (1 unité)*

188,87 €

(TVA exclue)

228,53 €

(TVA incluse)

Frais de livraison offerts pour toute commande de plus de 90,00 €

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Plus 8 unité(s) expédiée(s) à partir du 04 mai 2026
Plus 6 unité(s) expédiée(s) à partir du 29 mai 2026

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Unité	Prix par unité
1 +	188,87 €

*Prix donné à titre indicatif

N° de stock RS:: 775-7974
Référence fabricant:: 1SVR730840R0400 CM-SRS.21S
Fabricant:: ABB

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Détails du produit

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Sélectionner tout	Attribut	Valeur
	Marque	ABB
	Product Type	Monitoring Relay
	Electrical Phase	1
	Contact Configuration	DPDT
	Mount Type	DIN Rail
	Minimum Current Sensed	0.1mA
	Switching Voltage	240V
	Maximum Current Sensed	100mA
	Power Consumption	0.75W
	Current Sensitivity	Undercurrent, Overcurrent
	Terminal Type	Screw
	IP Rating	IP20
	Supply AC Voltage	240V ac
	Supply DC Voltage	240 V dc
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	60°C
	Length	103.7mm
	Height	85.6mm
	Width	22.5mm
	Standards/Approvals	RoHS
	Series	CM-SRS

	Sélectionner tout
	Marque ABB
	Product Type Monitoring Relay
	Electrical Phase 1
	Contact Configuration DPDT
	Mount Type DIN Rail
	Minimum Current Sensed 0.1mA
	Switching Voltage 240V
	Maximum Current Sensed 100mA
	Power Consumption 0.75W
	Current Sensitivity Undercurrent, Overcurrent
	Terminal Type Screw
	IP Rating IP20
	Supply AC Voltage 240V ac
	Supply DC Voltage 240 V dc
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature 60°C
	Length 103.7mm
	Height 85.6mm
	Width 22.5mm
	Standards/Approvals RoHS
	Series CM-SRS

ABB CM-SRS Series Monitoring Relay, 0.1 to 1A Current Range, DPDT Contact Configuration - 1SVR730840R0400 CM-SRS.21S

This monitoring relay is designed for current monitoring applications within industrial settings. With dimensions of 103.7 x 22.5 x 85.6mm, it excels in both undercurrent and overcurrent protection. This device meets IEC standards, ensuring compliance and reliability in various electrical systems.

Features & Benefits

• Detects currents from 0.1A to 1A for versatile applications

• DPDT contact configuration allows flexible circuit integration

• Quick response time with adjustable time delay of up to 30s

• Suitable for operating temperature range of -20 to +60°C

• Compact design optimised for DIN rail mounting

• Senses frequencies between 50 and 60Hz for precision monitoring

Applications

• Used for back-up power systems to monitor load conditions

• Utilised in motors to prevent overcurrent and undercurrent issues

• Ideal for automation systems requiring real-time current feedback

• Supports safety protocols by reporting abnormal current levels

• Enables efficient control in industrial electrical networks

What is the significance of the current sensitivity range in this relay?

The current sensitivity range allows the relay to detect and respond to low-current variations, ensuring that even minor fluctuations are monitored, which helps prevent potential equipment damage.

How does the time delay function contribute to operational efficiency?

The adjustable time delay function allows fine-tuning of response times to better suit specific applications, helping to avoid unnecessary trips while maintaining system protection.

What type of terminal connection does this relay utilise?

It features screw-type terminals, facilitating secure connections for reliable performance in demanding environments.

What is the maximum operating temperature for this relay?

The relay can operate effectively up to a maximum temperature of +60°C, ensuring functionality in warmer settings without compromising safety.