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ABB Monitoring Relay 3 Phase DPDT Contact Configuration DIN Rail Mount 280V AC Voltage 1SVR730885R3300 CM-MPS.21S
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | ABB |
| Height | 85.6mm |
| Length | 103.7mm |
| Model | 1SVR730885R3300 CM-MPS.21S |
| IP Rating | IP20 |
| Width | 22.5mm |
| Mount Type | DIN Rail |
| Series | CM-MPS |
| Maximum Operating Temperature | 60°C |
| Contact Configuration | DPDT |
| Minimum Operating Temperature | -25°C |
| Terminal type | Screw |
| Electrical Phase | 3 |
| Standards/Approvals | UL |
| Switching Voltage | 280V ac |
| Supply AC Voltage | 280V ac |
Key Features
- Monitors overvoltage and undervoltage conditions for system protection.
- Detects phase imbalance and phase failure ensuring operational reliability.
- Adjustable tripping delay from 0 to 30 seconds to optimize fault response.
- Features DPDT contact configuration for versatile control applications.
- Standard DIN rail mounting supports easy installation and maintenance.
- Operates in a wide temperature range of -25°C to +60°C for robust use.
- IP20 rated for protection against solid foreign objects.
- Compact dimensions of 103.7 x 22.5 x 85.6 mm save panel space.
Product Description
ABB 1SVR730885R3300 CM-MPS.21S monitoring relay is a multifunctional device intended for reliable monitoring of three-phase electrical systems, providing critical protection against voltage anomalies and phase failures. It features a DPDT (Double Pole Double Throw) contact configuration and supports a supply voltage of 280V AC, suitable for industrial automation and electrical control applications.
The device offers versatile adjustable tripping delay ranging from instantaneous to 30 seconds allowing for optimized response times and minimization of nuisance tripping events. The relay’s compact form factor with dimensions of 103.7 mm length, 22.5 mm width and 85.6 mm height enables convenient mounting on standard DIN rails, facilitating integration in control panels and setups.
Constructed to operate under a broad temperature range from -25°C to +60°C with an IP20 rating, it is suitable for various demanding industrial environments. The relay complies with UL safety standards and is produced in Germany, reflecting high manufacturing quality and reliability.
Monitors overvoltage and undervoltage conditions providing essential protection. Detects phase imbalance and phase failure to maintain electrical system integrity. Adjustable tripping delay up to 30 seconds enhances operational reliability.
DPDT contact configuration supports complex circuit control. DIN rail mounting for straightforward installation and maintenance. Wide operating temperature range enables use in harsh environments. IP20 protection rating for safety against contact and foreign objects.
Compact size conserves valuable panel space. UL certified ensuring compliance with industry safety standards. Manufactured in Germany assuring high standards of production.
This monitoring relay is ideal for industrial automation systems, three-phase electrical supply monitoring, and applications requiring phase sequence verification and neutral interruption detection. It enhances system safety by guarding against voltage fluctuations and phase-related faults, fundamental for maintaining process continuity and equipment longevity.
Explore the full range of ABB Monitoring Relays for optimal electrical system protection and automation control solutions on EnvMart.
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Frequently Asked Questions
The relay features a DPDT (Double Pole Double Throw) contact configuration, allowing for versatile control applications.
It operates with a supply voltage of 280V AC, suitable for three-phase electrical systems.
This monitoring relay operates within a temperature range of -25°C to +60°C, making it suitable for various industrial environments.
The relay has compact dimensions of 103.7 mm in length, 22.5 mm in width, and 85.6 mm in height.
It is designed for DIN rail mounting, facilitating easy installation and maintenance in control panels.
The relay monitors overvoltage and undervoltage conditions, providing essential protection for electrical systems.
It features an adjustable tripping delay ranging from instantaneous to 30 seconds, allowing for optimized fault response.
The relay has an IP20 rating, which provides protection against solid foreign objects.
It complies with UL safety standards, ensuring it meets industry safety requirements.
This model uses screw-type terminals for secure connections.
It is manufactured in Germany, reflecting high manufacturing quality and reliability.
It is ideal for industrial automation systems, three-phase electrical supply monitoring, and applications requiring phase sequence verification.
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