ABB Monitoring Relay, 3, 1 Phase, SPDT, DIN Rail, 240V ac 240 V dc

RS-stocknr.:: 806-5910
Artikelnummer Distrelec:: 304-01-621
Fabrikantnummer:: 1SVR730660R0100 CM-IWS.1S
Fabrikant:: ABB

ABB Monitoring Relay, 3, 1 Phase, SPDT, DIN Rail, 240V ac 240 V dc

Bekijk alle Monitoring Relays

Subtotaal (1 eenheid)*

€ 288,46

(excl. BTW)

€ 349,04

(incl. BTW)

GRATIS bezorging voor bestellingen van meer dan € 90,00

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Plus verzending 20 stuk(s) vanaf 27 april 2026
Plus verzending 26 stuk(s) vanaf 27 april 2026

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*prijsindicatie

RS-stocknr.:: 806-5910
Artikelnummer Distrelec:: 304-01-621
Fabrikantnummer:: 1SVR730660R0100 CM-IWS.1S
Fabrikant:: ABB

Specificaties

Datasheets

Wetgeving en compliance

Productomschrijving

Zoek vergelijkbare producten door een of meer kenmerken te selecteren.

Alles selecteren	Attribuut	Waarde
	Merk	ABB
	Product Type	Monitoring Relay
	Electrical Phase	3, 1
	Contact Configuration	SPDT
	Mount Type	DIN Rail
	Terminal Type	Screw
	Supply AC Voltage	240V ac
	Supply DC Voltage	240 V dc
	Width	22.5mm
	Standards/Approvals	UL, RoHS, CSA
	Series	CM-IWS
	Height	85.6mm
	Length	103.7mm

	Alles selecteren
	Merk ABB
	Product Type Monitoring Relay
	Electrical Phase 3, 1
	Contact Configuration SPDT
	Mount Type DIN Rail
	Terminal Type Screw
	Supply AC Voltage 240V ac
	Supply DC Voltage 240 V dc
	Width 22.5mm
	Standards/Approvals UL, RoHS, CSA
	Series CM-IWS
	Height 85.6mm
	Length 103.7mm

Land van herkomst:: DE

ABB Insulation Monitoring Relay, 250V AC / 300V DC Maximum Voltage Sensed - 1SVR730660R0100 CM-IWS.1S

Check insulation resistance in your circuits with this insulation monitoring relay from ABB. It detects faults and quickly trips in the event of an electrical hazard to protect your machinery against damage. For ease of use, it features three LED indicators that let you know its operating status at a glance. The unit monitors systems with voltages of up to 250V AC or 300V DC, making it suitable for use in heavy-duty applications.

Features & Benefits

• Screw terminals make a secure connection

• Compact dimensions of 103.7 (length) x 22.5 (width) x 85.6mm (height) to fit into tight spaces

• Light weight of 0.148kg to minimise strain on your equipment

Applications

• Construction industry

• Solar power equipment

• Marine industry

• IT systems

Do I need an insulation monitoring relay if I already use an MCB or RCD?

If a system doesn't have ground-fault protection, you need an insulation monitoring relay to protect it from electrical malfunctions. An earth fault that occurs in such a system won't release enough energy to trigger an MCB (mini circuit breaker) or RCD (residual current device).

CM-IWS - Insulation Monitoring Relays

CM-IWS series relays serve to monitor insulation resistance and can be configured to the requirements of the applications. All devices have two different terminal versions: Screw Connection Technology and Easy Connect Technology.

Rated control supply voltage 24-240V ac/dc

The device can monitor control circuits (single-phase) and main circuits (3-phase)

One measuring range 1-100 kΩ

Precise adjustment of the threshold value in 1kΩ steps

Interrupted wire detection

3 LEDs indicators of operational states

1 c/o (SPDT) contact, closed-circuit principle