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Schneider Electric Phase Monitoring Relay, 3 Phase, DPDT, <100V ac, DIN Rail

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RS Stock No.:
179-9433
Distrelec Article No.:
301-12-081
Mfr. Part No.:
RM22TG20
Brand:
Schneider Electric
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Brand

Schneider Electric

Monitoring Application

Phase

Electrical Phase

3

Voltage Sensing Range

<100V ac

Contact Configuration

DPDT

Voltage Sensitivity

Overvoltage

Mounting Type

DIN Rail

Phase Sensitivity

Phase Failure, Phase Sequence

Time Delay

650ms

Series

Harmony Control

Better World Verification

Green Premium

Better World Product

Yes

Width

79.5mm

Maximum Operating Temperature

+70°C

Minimum Operating Temperature

-40°C

Special Features

IP Degree Of Protection

Standards Met

CCC, CE, CSA, EAC, UL

Number of Poles

2

Terminal Type

Screw

Minimum Voltage Sensed

183V ac

Length

22.5mm

Height

90mm

Operating Temperature Range

-40 → +70°C

Maximum Voltage Sensed

528V ac

Current Range

10 mA, 8A

Dimensions

22.5 x 79.5 x 90mm

COO (Country of Origin):
ID

Schneider Electric Harmony Control Series Monitoring Relay, 3 Phase Electrical, DPDT Contact Configuration - RM22TG20


This monitoring relay is a crucial device designed for phase monitoring applications, specifically suitable for three-phase electrical systems. The relay features a compact design with dimensions of 22.5 x 79.5 x 90mm, making it ideal for installation on DIN rail systems. It offers comprehensive voltage sensing capabilities, ranging between 183 to 528V AC, and is engineered to enhance operational safety by detecting phase failure and ensuring proper phase sequence.

Features & Benefits


• Provides dual contact configuration as a DPDT relay
• Ensures overvoltage protection for enhanced safety
• Equipped with a response time of less than 200 ms
• Capable of handling a maximum switching current of 8 A AC
• Features IP40 housing for robust environmental protection
• Designed to operate within a temperature range of -40 to +70 °C

Applications


• Utilised for phase sequence monitoring in industrial setups
• Ideal for requiring phase failure detection
• Suitable for controlling 3-phase motor systems
• Employed in automation systems for reliability and safety
• Commonly integrated with various control systems in electrical works

What are the benefits of using this device in industrial settings?


The device enhances reliability by monitoring phase sequence and detecting failures effectively. Its quick response time allows for rapid mitigation of potential system failures, improving overall operational safety.

How does this product handle varying electrical conditions?


It offers a wide voltage sensing range, enabling it to operate between 183 and 528V AC, accommodating different electrical conditions and ensuring continued performance.

Can this relay be used in harsh environmental conditions?


Yes, it is designed to operate within a broad temperature range of -40 to +70 °C, ensuring reliable performance in both extreme heat and cold, along with an IP40 rating for protection against moisture and dust.

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