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

RS庫存編號:: 806-5910
Distrelec 貨號:: 304-01-621
製造零件編號:: 1SVR730660R0100 CM-IWS.1S
製造商:: ABB

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

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小計（1 件）*

TWD15,261.00

(不含稅)

TWD16,024.05

(含稅)

訂單超過 $1,300.00 免費送貨

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加上 20 件從 2026年8月24日起發貨
加上 1 件從 2026年9月04日起發貨
加上 3 件從 2026年9月18日起發貨

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RS庫存編號:: 806-5910
Distrelec 貨號:: 304-01-621
製造零件編號:: 1SVR730660R0100 CM-IWS.1S
製造商:: ABB

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透過選取一個或多個屬性來查找類似產品。

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

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

COO (Country of Origin):: 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