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Schneider Electric Voltage Monitoring Relay, 1 Phase, SPDT, 20 → 80V ac/dc, DIN Rail

RS Stock No.:: 146-159
Mfr. Part No.:: RM17UAS16
Manufacturer:: Schneider Electric

Schneider Electric Voltage Monitoring Relay, 1 Phase, SPDT, 20 → 80V ac/dc, DIN Rail

Subtotal (1 unit)**

€127.13

(exc. VAT)

€156.37

(inc. VAT)

Temporarily out of stock - back order for despatch 01-04-2025, delivery within 2 working days*

* Delivery dates may change based on your chosen quantity and delivery address.

Units	Per unit
1 +	€127.13

**price indicative

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Alternative

This product is not currently available. Here is our alternative recommendation.

Crouzet Voltage Monitoring Relay, 1 Phase, SPDT, 20 → 80V ac/dc, DIN Rail

RS Stock No.: 614-9432

Each

€130.28

(exc. VAT)

€160.24

(inc. VAT)

RS Stock No.:: 146-159
Mfr. Part No.:: RM17UAS16
Manufacturer:: Schneider Electric

RM17 U Series Voltage Control Relay

Schneider Electric RM17 U single-phase and direct current voltage control relays that monitor over-voltage and under-voltage, with or without memory, or that operate in window mode. The overvoltage and undervoltage threshold values are adjusted via two graduated potentiometers that directly read the Un being monitored.

Checks its own power supply
Clear hinged front cover
LED display of output status
DIN Rail mounting

Standards

NF EN 60255-6 and IEC 60255-6

Approvals

UL, CSA, GL, C-Tick, GOST

Schneider Electric Harmony Control Series Monitoring Relay, SPDT Contact Configuration, Voltage Monitoring Application - RM17UAS16

This monitoring relay is designed for voltage oversight in critical electrical applications. Its ability to detect overvoltage and undervoltage enhances reliability, making it essential for system stability. It is suitable for single-phase and DC supplies, providing effective monitoring of electrical phases.

Features & Benefits

• SPDT relay type for versatile applications
• Adjustable time delays for accurate control
• Monitors voltage in the range of 20 to 80V AC/DC
• Provides overvoltage protection to safeguard equipment
• Designed for DIN rail mounting for straightforward installation
• Operates effectively in extreme temperatures from -20°C to +50°C

Applications

• Monitoring electrical phases in industrial environments
• Automation processes requiring precise voltage control
• HVAC systems necessitating voltage stability
• Renewable energy installations for fault detection

How does the relay differentiate between overvoltage and undervoltage?

It detects when the voltage surpasses or falls below set thresholds.

Is it possible to adjust the delay time for fault detection?

Yes, the relay features an adjustable time delay from 0.1 to 10 seconds.

What is the maximum voltage the device can sense?

It can sense voltages up to a maximum of 80V AC or DC.

Will this device work effectively in outdoor environments?

It is intended for indoor use and may not perform effectively outside of its specified temperature range.

Can this product be integrated with existing electrical systems?

Yes, it is compatible with various single-phase and DC supply configurations.

Approvals

UL, CSA, GL, C-Tick, GOST

Standards

NF EN 60255-6 and IEC 60255-6

Attribute	Value
Monitoring Application	Voltage
Electrical Phase	1
Voltage Sensing Range	20 → 80V ac/dc
Contact Configuration	SPDT
Voltage Sensitivity	Overvoltage, Self Powered, Undervoltage
Mounting Type	DIN Rail
Time Delay	0.1 → 10s
Series	Harmony Control
Better World Product	Yes
Better World Verification	Green Premium
Special Features	IP20 Terminals
Standards Met	CE, CSA, UL
Minimum Operating Temperature	-20°C
Maximum Operating Temperature	+50°C
Width	17.5mm
Maximum Voltage Sensed	80V ac/dc
Dimensions	72 x 17.5 x 90mm
Operating Temperature Range	+50°C
Length	72mm
Minimum Voltage Sensed	20V ac/dc
Terminal Type	Screw
Height	90mm

Schneider Electric Voltage Monitoring Relay, 1 Phase, SPDT, 20 → 80V ac/dc, DIN Rail

Better World

Alternative

RM17 U Series Voltage Control Relay

Standards

Approvals

Schneider Electric Harmony Control Series Monitoring Relay, SPDT Contact Configuration, Voltage Monitoring Application - RM17UAS16

Features & Benefits

Applications

How does the relay differentiate between overvoltage and undervoltage?

Is it possible to adjust the delay time for fault detection?

What is the maximum voltage the device can sense?

Will this device work effectively in outdoor environments?

Can this product be integrated with existing electrical systems?

Approvals

Standards

Related links