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Schneider Electric Monitoring Relay, 3 Phase, 0 V AC Monitor Range, DPDT Contact Configuration, DIN Rail Mount, 8 RMNF22TB30
Specifications
| Country of Origin | India |
|---|---|
| Brand | Schneider Electric |
| Height | 90mm |
| Length | 99mm |
| Model | RMNF22TB30 |
| IP Rating | IP20, IP40 |
| Width | 22.5mm |
| Mount Type | DIN Rail |
| Series | Harmony Control |
| Maximum Operating Temperature | 60°C |
| Contact Configuration | DPDT |
| Minimum Operating Temperature | -20°C |
| Terminal type | Screw |
| Electrical Phase | 3 |
| Switching Voltage | 250V ac |
| Contact Current | 8A |
| Supply AC Voltage | 0V ac |
| Monitoring Voltage Range | 0 V ac |
Key Features
- Monitors phase sequence and phase failure to ensure reliable operation.
- Includes adjustable time delays from 0.1 to 3600 seconds for precise control.
- Detects undervoltage and overvoltage conditions to protect circuits.
- Comprehensive frequency monitoring prevents system faults and instability.
- User-friendly DIN rail mounting maximises panel space efficiency.
- Operating temperature range from -20°C to +60°C for diverse industrial environments.
- Contact current rating of 8 A with a switching voltage of up to 250 V AC.
- Equipped with LED fault indicators for phase failure, voltage, and frequency alarms.
Product Description
Schneider Electric RMNF22TB30 monitoring relay is designed for advanced three-phase electrical system monitoring with a 0 V AC monitoring range and DPDT contact configuration. This device is part of the Harmony Control series and features DIN rail mounting with compact dimensions (99mm length, 22.5mm width, 90mm height), enabling easy integration within industrial control panels.
The relay supports 3 phase electrical monitoring, providing essential functions such as voltage, frequency, and phase sequence detection to maintain system reliability. Adjustable time delays ranging from 0.1 to 3600 seconds enable precise control adjustments based on application requirements.
It detects undervoltage and overvoltage conditions efficiently, offering protection to industrial circuits and machinery. The 8 A contact current rating and 250 V AC switching voltage make it suitable for various electrical installations. LED indicators provide clear status alerts for phase failure, voltage irregularities, and frequency deviations, simplifying diagnostics.
Operating reliably within a temperature range of -20°C to +60°C, this relay is suitable for diverse industrial, HVAC, automation, generator, and electrical panel applications. The IP20 and IP40 ratings ensure protection against solid particles while maintaining operational safety.
Configuration and monitoring can be conveniently performed using NFC-enabled Android devices running version 4.4 and above, facilitating modern and efficient system management. Monitors phase sequence, phase failure, under/overvoltage, and frequency conditions to maintain power system integrity.
Adjustable timing function supports application-specific delay settings. Compact DIN rail mounting saves valuable panel space. LED indicators enable quick fault diagnosis. NFC compatibility allows wireless configuration with supported mobile devices.
Wide operating temperature ensures reliable performance in harsh environments. Complies with industrial electrical monitoring needs in automation and safety applications.
This monitoring relay is essential for industries requiring precise power supply oversight, including manufacturing, HVAC, power generation, and industrial automation. Explore the Schneider Electric Monitoring Relay selection to find compatible devices for your control systems on EnvMart.
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Frequently Asked Questions
The monitoring voltage range of this relay is 0 V AC.
This model features a Double Pole Double Throw (DPDT) contact configuration.
The maximum switching voltage for this relay is 250 V AC.
It has a contact current rating of 8 A.
The dimensions of this unit are 99mm in length, 22.5mm in width, and 90mm in height.
The operating temperature range is from -20°C to +60°C.
It is designed for DIN rail mounting, which helps maximize panel space efficiency.
This relay monitors phase sequence, phase failure, undervoltage, overvoltage, and frequency conditions.
This model is part of the Harmony Control series by Schneider Electric.
It uses screw-type terminals for connections.
The relay has IP20 and IP40 ratings, providing protection against solid particles.
Yes, configuration can be performed using NFC-enabled Android devices running version 4.4 and above.
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