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Schneider Electric Monitoring Relay, 3 Phase, 0 V ac Monitor Range, DPDT, DIN Rail, 0V ac

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€ 150,50

(excl. BTW)

€ 182,10

(incl. BTW)

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  • Plus verzending 9 stuk(s) vanaf 27 april 2026
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RS-stocknr.:
179-0019
Fabrikantnummer:
RMNF22TB30
Fabrikant:
Schneider Electric
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Merk

Schneider Electric

Product Type

Monitoring Relay

Electrical Phase

3

Contact Configuration

DPDT

Mount Type

DIN Rail

Switching Voltage

250V ac

Power Consumption

4VA

Terminal Type

Screw

IP Rating

IP20, IP40

Supply AC Voltage

0V ac

Contact Current

8A

Minimum Operating Temperature

-20°C

Monitoring Voltage Range

0 V ac

Maximum Operating Temperature

60°C

Length

99mm

Height

90mm

Standards/Approvals

No

Width

22.5mm

Series

Harmony Control

Better World Product

Yes

Schneider Electric Harmony Control Series Monitoring Relay, 99mm Length, DIN Rail Mount - RMNF22TB30


This monitoring relay enhances capabilities within electrical systems specifically for three-phase applications, providing essential oversight and control over frequency, voltage, and phase conditions. Its advanced functionalities contribute to maintaining system stability and performance.

Features & Benefits


• Monitors phase sequence and failure to ensure operational integrity

• Detects overvoltage and undervoltage for circuit protection

• Includes adjustable time delays for accurate operational control

• Comprehensive frequency monitoring helps prevent system issues

• User-friendly installation on DIN rail maximises space efficiency

Applications


• Utilised in automation systems for monitoring three-phase power supply

• Suitable for industrial machinery needing voltage stability

• Implemented in electrical panels for real-time safety monitoring

• Effective in HVAC systems to ensure optimal performance

• Used in generators for phase failure detection

What types of mobile devices are compatible with the relay?


The relay works with NFC-enabled mobile devices running Android operating systems version V4.4 and above for optimal functionality.

How do I configure the time delay settings?


Time delay settings can be adjusted from a minimum of 0.1 seconds to a maximum of 3600 seconds, allowing customisation based on application needs.

What are the environmental limits for operation?


It operates within ambient temperatures ranging from -20°C to +60°C, ensuring functionality across various industrial environments.

Can the relay handle different voltages?


Yes, it supports a supply voltage range of 208 to 480V AC line to line and 120 to 277V AC line to neutral, making it versatile for multiple applications.

How does the relay indicate a fault?


The device uses LED indicators to signal specific alarm conditions, such as phase failure, undervoltage, overvoltage, and frequency deviations, facilitating quick diagnosis.

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