ABB Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 300 → 500V ac, DIN Rail

RS stock no.:: 775-8043
Mfr Part No.:: 1SVR740794R3300 CM-PVS.41P
Manufacturer:: ABB

ABB Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 300 → 500V ac, DIN Rail

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Subtotal (1 unit)*

R 5 167,04

(exc. VAT)

R 5 942,10

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

Plus 4 unit(s) shipping from 15 December 2025
Plus 3 unit(s) shipping from 09 January 2026

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Units	Per unit
1 +	R 5,167.04

*price indicative

RS stock no.:: 775-8043
Mfr Part No.:: 1SVR740794R3300 CM-PVS.41P
Manufacturer:: ABB

Specification

Technical data sheets

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	ABB
	Monitoring Application	Phase, Voltage
	Electrical Phase	3
	Voltage Sensing Range	300 → 500V ac
	Contact Configuration	DPDT
	Voltage Sensitivity	Overvoltage, Undervoltage
	Mounting Type	DIN Rail
	Phase Sensitivity	Phase Failure, Phase Sequence
	Time Delay	0.1 → 30 s, 0s
	Frequency Sensing Range	45 → 65Hz
	Series	CM-PVS
	Length	103.7mm
	Minimum Voltage Sensed	300V ac
	Operating Temperature Range	-25 → +60°C
	Minimum Operating Temperature	-25°C
	Width	22.5mm
	Terminal Type	Push In
	Standards Met	UL
	Height	85.6mm
	Maximum Voltage Sensed	500V ac
	Current Range	2 → 4A
	Maximum Operating Temperature	+60°C
	Dimensions	103.7 x 22.5 x 85.6mm

	Select all
	Brand ABB
	Monitoring Application Phase, Voltage
	Electrical Phase 3
	Voltage Sensing Range 300 → 500V ac
	Contact Configuration DPDT
	Voltage Sensitivity Overvoltage, Undervoltage
	Mounting Type DIN Rail
	Phase Sensitivity Phase Failure, Phase Sequence
	Time Delay 0.1 → 30 s, 0s
	Frequency Sensing Range 45 → 65Hz
	Series CM-PVS
	Length 103.7mm
	Minimum Voltage Sensed 300V ac
	Operating Temperature Range -25 → +60°C
	Minimum Operating Temperature -25°C
	Width 22.5mm
	Terminal Type Push In
	Standards Met UL
	Height 85.6mm
	Maximum Voltage Sensed 500V ac
	Current Range 2 → 4A
	Maximum Operating Temperature +60°C
	Dimensions 103.7 x 22.5 x 85.6mm

COO (Country of Origin):: DE

ABB Monitoring Relay, 3 Phases, 300 to 500V AC Voltage Sensing Range - CM-PVS Series - 1SVR740794R3300 CM-PVS.41P

Choose this monitoring relay from ABB to keep electrical hazards at bay. It monitors phase sequence and detects phase failure, undervoltage and overvoltage to help prevent damage to your devices. As it has a wide voltage sensing range of 300 to 500V AC, it's a versatile piece of kit. This component has a robust mechanical lifespan of 30 million cycles, so it doesn't fall short even with heavy-duty use. The push-in terminals click your wires into place without the need for tools, so you'll be hard-pressed to find a relay that's easier to install.

Features & Benefits

• Compact dimensions of 103.7 (L) x 22.5 (W) x 85.6mm (H) mean it's space-efficient
• Clips onto a DIN rail for speedy mounting
• Housing has an IP50 rating for protection against limited amounts of dust
• Light weight of 131g to place minimal strain on your equipment

Applications

• Medical centres
• Assembly plants
• Industrial power supplies

Can I use this assembly in harsh industrial conditions?

Yes. This component has a broad operating temperature range between -25°C and +60°C, so it's ideal for use in harsh industrial environments.