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

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Kr.1 346 14 

(exc. VAT)

Kr.1 682 68 

(inc. VAT)

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

Schneider Electric

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 Verification

Green Premium

Better World Product

Yes

Special Features

IP20 Terminals

Standards Met

CE, CSA, UL

Maximum Voltage Sensed

80V ac/dc

Operating Temperature Range

+50°C

Maximum Operating Temperature

+50°C

Width

17.5mm

Minimum Voltage Sensed

20V ac/dc

Terminal Type

Screw

Dimensions

72 x 17.5 x 90mm

Height

90mm

Minimum Operating Temperature

-20°C

Length

72mm

COO (Country of Origin):
ID

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

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