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RS PRO 3 Phase Undervoltage Monitoring Relay DPDT DIN Rail Mount 223-7790
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| Height | 90mm |
| Function | Undervoltage Monitoring |
| Length | 66.21mm |
| Model | 223-7790 |
| IP Rating | IP20, IP40 |
| Width | 36mm |
| Mount Type | DIN Rail |
| Series | RS PRO |
| Maximum Operating Temperature | 60°C |
| Contact Configuration | DPDT |
| Minimum Operating Temperature | -10°C |
| Terminal type | Screw |
| Electrical Phase | 3 |
| Contact Current | 5A |
| Supply AC Voltage | 0V ac |
Key Features
- Equipped with DPDT contact configuration for reliable switching.
- Suitable for DIN rail mounting with screw terminal type for secure connections.
- Provides protection against undervoltage with advanced monitoring functions.
- Operating temperature ranges from -10°C to 60°C for versatile application environments.
- IP20 and IP40 rated housing ensures safety against ingress of particles.
- Features an LCD display with green backlight to monitor system parameters easily.
- Programmable time delay with adjustable ON-OFF settings for precise control.
- Two separate 5 A rated relay outputs with independent programming and fail-safe options.
Product Description
RS PRO 223-7790 is a 3 Phase undervoltage monitoring relay designed to provide reliable protection and monitoring for industrial and commercial electrical systems. This DPDT relay mounts easily on DIN rails and supports advanced monitoring functions to ensure system safety and performance.
The device features a clear LCD display with green backlight, showing important parameters including phase voltage, delay timer status, frequency, and relay state. It provides comprehensive protection against undervoltage, overvoltage, phase loss, phase sequence errors, phase asymmetry, neutral faults, and frequency variations.
With adjustable ON-OFF time delays in seconds or minutes, this relay can be finely tuned to match specific control requirements. The relay outputs are rated for 5 A each with dual independent relays allowing flexible configuration, including latch and non-latch alarm modes. Password protection secures the settings against unauthorized changes.
RS PRO 223-7790 supports flexible wiring configurations for 3-wire or 4-wire 3-phase supplies with supply voltages between 145-500 VAC. It is an ideal choice for switchgear, control gear, machine control systems, and mains distribution panels in industrial, manufacturing, and commercial applications.
This product is built to last with IP20/IP40 rated protection and operates efficiently within a temperature range of -10°C to 60°C. Its compact dimensions of 90 mm height, 66.21 mm length, and 36 mm width allow easy integration into control cabinets.
Equipped with DPDT contact configuration for switching. DIN rail mountable with screw terminal connections. True RMS measurement with 2 kHz sampling rate. Protection against phase loss, sequence, asymmetry, under/over voltage, frequency, and neutral faults.
Adjustable ON-OFF time delay and dual relay outputs rated at 5 A. Password protected settings with fault logging capabilities.
RS PRO monitoring relays ensure safe and accurate monitoring of electrical parameters in critical industrial environments, reducing downtime and enhancing system reliability. Suitable for use in switchgear, machine control, and power distribution applications.
Explore the complete range of RS PRO Monitoring Relays and other electrical protection devices at EnvMart for enhanced industrial electrical control.
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Frequently Asked Questions
The operating temperature range for this model is from -10°C to 60°C.
This monitoring relay has dimensions of 90 mm in height, 66.21 mm in length, and 36 mm in width.
It is designed for DIN rail mounting and features screw terminal connections for secure installation.
The relay features a DPDT (Double Pole Double Throw) contact configuration for reliable switching.
This monitoring relay supports supply voltages between 145-500 VAC.
It has two separate relay outputs, each rated at 5 A, allowing for independent programming.
It provides protection against undervoltage, overvoltage, phase loss, phase sequence errors, phase asymmetry, neutral faults, and frequency variations.
Yes, it is equipped with an LCD display that has a green backlight, allowing for easy monitoring of system parameters.
This model has an IP20 and IP40 rating, ensuring protection against the ingress of particles.
The primary function of this relay is undervoltage monitoring, ensuring system safety and performance.
The relay features adjustable ON-OFF time delays that can be set in seconds or minutes to match specific control requirements.
The RS PRO 223-7790 is manufactured in India.
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