ABB CM-PFS.S Phase Sequence Relay 3x200-500VAC
- Monitors phase sequence and phase loss for 3-phase systems
- Wide operating voltage range: 200-500VAC
- Compact design for easy integration into control panels
- LED indicators for clear status display
- Ensures reliable protection for motors and equipment
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ABB CM-PFS.S Phase Sequence Relay 3x200-500VAC
The ABB CM-PFS.S Phase Sequence Relay is a reliable monitoring device designed to ensure the proper operation of three-phase electrical systems. This relay operates within a three-phase voltage range of 200-500VAC and provides essential protection against phase loss and incorrect phase sequence, safeguarding electrical equipment and ensuring operational continuity.
Purpose
The CM-PFS.S Phase Sequence Relay is engineered to monitor the phase sequence and detect any phase loss in three-phase electrical systems. It plays a critical role in preventing damage to motors and other connected equipment by ensuring the correct phase connection and continuity of power supply.
Key Features
- Wide Voltage Range: Operates with three-phase voltage inputs from 200-500VAC, providing flexibility for various applications.
- Phase Loss and Sequence Detection: Continuously monitors for phase loss and incorrect phase sequence, ensuring proper protection for electrical systems.
- LED Status Indicators: Provides clear visual indication of relay operation and fault conditions.
- Compact Design: DIN-rail mountable and compact, making installation simple and space-efficient.
- 2 c/o Output: Equipped with two change-over contacts rated at 250V/4A for effective control.
Applications
This relay is widely used in:
- Industrial motor control centers
- Three-phase power distribution systems
- HVAC systems
- Automation and manufacturing environments
Why Choose ABB?
ABB is a global leader in electrification products, offering cutting-edge technology, durability, and reliability. The CM-PFS.S relay provides critical monitoring functions that protect electrical systems from damage due to phase loss or incorrect phase sequence, ensuring operational efficiency and safety in various industries. ABB’s extensive experience and commitment to quality make this product a trusted choice for professionals.
Manufacturer's URL
For more information, visit the ABB official product page.
Product features
| Degree of protection | IP 50 (enclosure) |
| Standards | IEC/EN 60255-1 |
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