Schneider Electric Monitoring Relay, 3 Phase, SPDT, DIN Rail, 480 V ac

RS Stock No.:: 146-452
Mfr. Part No.:: RM17UB310
Brand:: Schneider Electric

Schneider Electric Monitoring Relay, 3 Phase, SPDT, DIN Rail, 480 V ac

Subtotal (1 unit)*

£161.08

(exc. VAT)

£193.30

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

Plus 14 unit(s) shipping from 30 March 2026
Plus 3 unit(s) shipping from 30 March 2026

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Units	Per unit
1 +	£161.08

*price indicative

RS Stock No.:: 146-452
Mfr. Part No.:: RM17UB310
Brand:: Schneider Electric

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Schneider Electric
	Product Type	Monitoring Relay
	Electrical Phase	3
	Contact Configuration	SPDT
	Mount Type	DIN Rail
	Switching Voltage	250 V ac/dc
	Power Consumption	22VA
	Terminal Type	Screw
	IP Rating	IP20, IP30
	Supply AC Voltage	480 V ac
	Minimum Operating Temperature	-20°C
	Contact Current	5A
	Maximum Operating Temperature	50°C
	Standards/Approvals	GOST, C-Tick, CSA, UL, GL, EN/IEC 60255-1
	Width	17.5 mm
	Length	72mm
	Height	90mm
	Series	Harmony Control

	Select all
	Brand Schneider Electric
	Product Type Monitoring Relay
	Electrical Phase 3
	Contact Configuration SPDT
	Mount Type DIN Rail
	Switching Voltage 250 V ac/dc
	Power Consumption 22VA
	Terminal Type Screw
	IP Rating IP20, IP30
	Supply AC Voltage 480 V ac
	Minimum Operating Temperature -20°C
	Contact Current 5A
	Maximum Operating Temperature 50°C
	Standards/Approvals GOST, C-Tick, CSA, UL, GL, EN/IEC 60255-1
	Width 17.5 mm
	Length 72mm
	Height 90mm
	Series Harmony Control

COO (Country of Origin):: ID

Schneider Electric Harmony Control Series Monitoring Relay, SPDT Contact Configuration, Voltage Monitoring Application - RM17UB310

This monitoring relay is designed for voltage oversight in three-phase electrical systems. It identifies overvoltage and undervoltage scenarios, ensuring efficient operation of electrical equipment. By offering real-time feedback, this device helps safeguard against potential damage, enhancing system reliability.

Features & Benefits

• Adjustable time delay from 0.3 to 30 seconds provides flexibility

• Monitors phase voltage to avert system failures

• SPDT relay configuration accommodates various applications

• Compact DIN rail mounting simplifies installation

• Operating temperature range of -20°C to +50°C supports diverse conditions

• High maximum voltage sensing of 528V AC enhances dependability

Applications

• Suitable for three-phase supply systems for voltage monitoring

• Used in industrial control systems to improve automation

• Applicable in machinery to protect against power fluctuations

• Employed in electrical panels for proactive fault notification

What is the best way to install the device on a DIN rail?

The device can be securely mounted on a standard 35mm DIN rail for optimal operation.

How can the sensitivity settings be adjusted?

The relay has adjustable thresholds for voltage detection, allowing configuration directly from the front panel.

What maintenance is required to ensure proper functioning?

Regular checks should be performed to ensure secure connections and inspect for any signs of wear.

How does it indicate operational status?

The relay features LED indicators for power and relay status, providing clear visual confirmation of its operational state.