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Time Mark B259 3-Phase Monitor Relay
This 3-phase monitor relay is designed to protect motors and equipment by detecting phase loss, reversal, and abnormal voltage conditions. It includes adjustable trip and restart delays, a DPDT relay with 3A contact capacity at 480/600 VAC, and a control voltage of 208/240 VAC. The device supports Wye or Delta systems, features transient protection up to 2500V, and has an easy surface mounting design. Its compact size (17 oz.) and temperature tolerance from 40°F to 131°F make it suitable for industrial environments, ensuring reliable operation with high durability and a five-year unconditional warranty for peace of mind.
Time Mark B259 3-Phase Monitor Relay Specifications:
- Control Voltage: 208/240 VAC
- Contact Configuration: DPDT (2 Form C)
- Contact Current: 3A at 480/600 VAC 80% PF, 10A at 240VAC 80% PF resistive
- Transient Protection: 2500V for 10 msec
- Response Time: Adjustable 1 to 5 seconds
- Reset Time: Adjustable 0.2 to 10 minutes
- Repeat Accuracy: ≤0.1 %
- Dead Band: Approximately 2%
- Operating Temperature: 40° to +131°F
- Enclosure Material: 20 gauge steel
- Dimensions: 4.25 in diameter, height approx. 5.0 in
- Weight: 17 oz.
- Power Consumption: 2.1W
Buy the Buy TIME MARK 3-Phase Monitor Part Number B259 Online
Secure your equipment with the TIME MARK B259 3-Phase Monitor, a reliable device designed to detect phase loss, reversal, and voltage irregularities. It features adjustable trip and restart delays, DPDT contacts capable of handling 3A at 480/600 VAC, and transient protection for enhanced durability. Easy to install with surface mounting, it’s suitable for Wye or Delta systems, with a high response accuracy and extensive temperature tolerance. Backed by a five-year unconditional warranty, this relay offers peace of mind for industrial applications requiring dependable motor and equipment protection.
Get TIME MARK B259 3-Phase Monitor today—built for precision and long-lasting durability in industrial motor protection.
Frequently Asked Questions
Where can I buy Time Mark B259?
You can click on the BUY or RFQ button to purchase B259 from an authorized Time Mark distributor.
How do I troubleshoot issues or seek technical support for part B259?
You can download the B259 datasheet or visit the Time Mark website for support.
Who is the manufacturer of B259?
Time Mark