A Premier B2B Part Search
Time-Mark 257BM400 3-Phase Monitor
This 3-phase monitor relay is designed to detect phase loss, low voltage, and phase reversal, ideal for protecting motors and industrial equipment. It features a solid-state voltage and phase-angle sensing circuit, energizing an electro-mechanical relay when conditions are normal. The relay has a single-pole double-throw (SPDT) contact configuration, capable of handling currents up to 10A. It includes automatic and manual reset options, and can be installed using a UL-recognized 8-pin socket for reliable operation in industrial environments. Suitable for monitoring 3-phase power with adjustable sensitivity and wide voltage ranges, ensuring system safety and reliability.
Time-Mark 257BM400 3-Phase Monitor Specifications:
- Coil Voltage: 208/240 VAC at 400 Hz
- Contact Configuration: Single-pole double-throw (SPDT), 1 Form C
- Contact Rating: Up to 10 Amps
- Mounting: Plug-in 8-pin octal connector
- Protection: Transient protection of 2500 VAC for 10 ms
- Reset: Adjustable, manual or automatic
- Material: ABS plastic enclosure, suitable for industrial use
- Operating Voltage Range: 85-120 VAC / 160-240 VAC / 380-480 VAC depending on model
- Operation: Detects phase loss, low voltage, phase reversal
- Durability: Mechanical 10 million operations, electrical 100,000 operations at rated load
- Response Time: Approximately 50 milliseconds
- Humididity Tolerance: Up to 97% without condensation
Buy the Time Mark Series 3-Phase Monitor: 257BM400
Secure your industrial equipment with the Time Mark Series 3-Phase Monitor 257BM400. This advanced relay detects phase loss, voltage fluctuations, and reversals, ensuring your motors and systems operate safely. Easy to install via a UL-recognized 8-pin socket, it features automatic and manual reset options for flexible control. With a robust design rated up to 10 amps, it offers reliable operation under harsh conditions. Protect your assets, minimize downtime, and maintain optimal productivity by ordering this essential monitoring device online today.
Buy Time Mark 3-Phase Monitor 257BM400 now and experience unmatched reliability and performance in industrial power protection.
Frequently Asked Questions
Where can I buy Time-Mark 257BM400?
You can click on the BUY or RFQ button to purchase 257BM400 from an authorized Time-Mark distributor.
How do I troubleshoot issues or seek technical support for part 257BM400?
You can download the 257BM400 datasheet or visit the Time-Mark website for support.
Who is the manufacturer of 257BM400?
Time-Mark