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Time-Mark B258B400 3-Phase Monitor Relay
The Model 258 3-phase monitor relay detects phase loss, voltage irregularities, and phase reversal in power systems. It features solid-state voltage and phase-angle sensing, with a relay that energizes under normal conditions and de-energizes during faults. Suitable for Wye or Delta systems, it offers adjustable voltage settings, a quick response time of 50 ms, and a SPDT contact rated at 10 Amps at 240 VAC resistive load. Designed for easy installation, it supports automatic or manual reset options and has UL and CSA approvals for reliable industrial use.
Time-Mark B258B400 3-Phase Monitor Relay Specifications:
- Coil Voltage: 110/120 VAC at 400 Hz
- Contact Configuration: SPDT, 1 Form C
- Maximum Contact Current: 10 Amps
- Response Time: 50 milliseconds
- Adjustment Range: 85-120 VAC, 160-240 VAC, 380-480 VAC, 300-400 VAC
- Transient Protection: 2500 VAG for 10ms
- Operating Temperature: -40° to 131°F
- Humility Tolerance: 0-97% RH without condensation
- Enclosure: ABS plastic dust cover
- Mounting: 8-pin socket (sold separately)
- Agency Approvals: UL Recognized, CSA Certified
- Weight: Not specified
Buy the Time Mark B258B400 – Reliable 3-Phase Power Monitor for Industrial Applications
Purchase the Time Mark Model 258 3-phase power monitor relay online today to safeguard your industrial equipment from voltage irregularities, phase loss, and reversal. Designed for ease of installation, the relay offers adjustable voltage settings, fast response, and durable construction. Ideal for Wye and Delta systems, it includes UL and CSA approvals, SPDT contacts rated at 10 Amps, and options for automatic or manual reset. Reliable and easy-to-maintain, it's essential for industrial power safety and system monitoring.
Order your Time Mark B258B400 3-phase monitor relay today and ensure reliable protection for your industrial power systems with quick and accurate fault detection.
Frequently Asked Questions
Where can I buy Time-Mark B258B400?
You can click on the BUY or RFQ button to purchase B258B400 from an authorized Time-Mark distributor.
How do I troubleshoot issues or seek technical support for part B258B400?
You can download the B258B400 datasheet or visit the Time-Mark website for support.
Who is the manufacturer of B258B400?
Time-Mark