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ABB Three-Phase Monitoring Relay DPDT DIN Rail Mount 160V/300V/500V AC 1SVR730774R1300 CM-PAS.31S
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | ABB |
| Height | 85.6mm |
| Function | Monitoring, Phase Failure |
| Length | 103.7mm |
| Model | 1SVR730774R1300 CM-PAS.31S |
| IP Rating | IP20, IP50 |
| Width | 22.5mm |
| Mount Type | DIN Rail |
| Series | CM-PAS |
| Maximum Operating Temperature | 60°C |
| Contact Configuration | DPDT |
| Minimum Operating Temperature | +60°C |
| Terminal type | Screw |
| Electrical Phase | 3 |
| Supply AC Voltage | 160, 300, 500V ac |
Key Features
- Monitors phase sequence, phase failure, and phase unbalance with adjustable thresholds.
- Equipped with DPDT contact configuration for versatile switching applications.
- DIN rail mount design with screw terminal connections for secure installation.
- Operates across supply voltages of 160, 300, and 500 V AC.
- Features adjustable tripping delay using a logarithmic scale and ON-delay function.
- Incorporates true RMS measuring principle for accurate monitoring.
- Includes 3 LEDs for clear status indication.
- Wide operating temperature range up to 60°C with IP20 and IP50 rated protection.
Product Description
ABB 1SVR730774R1300 CM-PAS.31S is a robust monitoring relay designed for three-phase mains to ensure operational safety by monitoring phase sequence, phase failure, and phase unbalance conditions in electrical systems. Suitable for industrial automation and electrical control panels, this relay helps prevent equipment damage caused by electrical faults.
The relay supports adjustable threshold values for phase unbalance and offers versatile tripping delay options, including logarithmic scale adjustment and ON-delayed tripping delay. It uses a true RMS measuring principle, guaranteeing precise detection and measurement of electrical parameters.
The device features a double-pole double-throw (DPDT) contact configuration, allowing flexible switching capabilities. Mounting is facilitated by a DIN rail system with secure screw terminals, making installation straightforward within control cabinets.
Operating voltages include 160 V, 300 V, and 500 V AC, making this relay adaptable to various electrical systems. The relay maintains reliable performance across operating temperatures up to 60°C and has IP20 and IP50 ingress protection ratings for environmental safety.
Three LEDs on the unit provide clear status indication for easy monitoring and troubleshooting. Manufactured in Germany, this monitoring relay complies with multiple international standards including IEC/EN 60255-6, UL 508, and CE markings, ensuring quality and safety compliance.
This relay is ideal for use in industrial automation, electrical power distribution, HVAC systems, manufacturing, and other commercial and industrial applications requiring reliable phase monitoring and protection.
Monitors phase sequence, phase failure, and phase unbalance with adjustable thresholds. DPDT contact configuration for versatile switching solutions. DIN rail mounting with screw terminals for secure installation. True RMS measuring principle for accurate electrical measurements.
Adjustable tripping delay with ON-delay function. Wide supply voltage compatibility (160V, 300V, 500V AC). Operating temperature range up to 60°C with IP20 and IP50 protection ratings. Three LED indicators for clear status monitoring.
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Frequently Asked Questions
This model operates across a supply voltage range of 160V, 300V, and 500V AC.
It features a double-pole double-throw (DPDT) contact configuration, allowing for versatile switching applications.
The maximum operating temperature for this monitoring relay is 60°C.
This relay has an IP rating of IP20 and IP50, providing protection against dust and water ingress.
It is designed for DIN rail mounting, ensuring secure installation within control cabinets.
The tripping delay can be adjusted using a logarithmic scale and includes an ON-delay function for flexible operation.
The dimensions of this monitoring relay are 85.6mm in height, 22.5mm in width, and 103.7mm in length.
It uses screw terminals for secure electrical connections.
It monitors phase sequence, phase failure, and phase unbalance with adjustable thresholds.
This monitoring relay is manufactured in Germany.
It complies with IEC/EN 60255-6, UL 508, and has CE markings, ensuring quality and safety compliance.
It is suitable for industrial automation, electrical power distribution, HVAC systems, and manufacturing applications requiring reliable phase monitoring.
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