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Littelfuse PLM6405 Voltage Monitor
The PLM Series is a compact, 3-phase voltage monitor designed to continuously oversee phase voltages in both delta and wye systems without neutral connection. Equipped with microcontroller-based circuitry, it protects against undervoltage, voltage unbalance, phase loss, and phase reversal, ensuring reliable operation. Features include easy field adjustment, LED diagnostics for status indication, isolated 10A SPDT contacts for load control, and compliance with safety standards for motors, generators, and surge protection. Suitable for industrial applications requiring precise voltage monitoring and protection.
Littelfuse PLM6405 Voltage Monitor Specifications:
- Operating Voltage Range: 200-240VAC, 360-430VAC, 400-480VAC
- Max Voltage: 270VAC, 480VAC, 600VAC/DC
- Line Frequency: 50/60 Hz
- Output Contact Rating: 10A resistive at 240VAC/277VAC
- Trip Range: 4-8%, 2-20 seconds delay, adjustable
- Response Time: < 200ms
- Isolation Voltage: > 2500V RMS input to output
- Mounting: Octal 8-pin socket, DIN rail or surface mount
- Dimensions: H 81.3 mm, W 60.7 mm, D 45.2 mm
- Environmental Temp: -40°C to 60°C operating, -40°C to 85°C storage
- Surge Protection: IEEE C62.41-1991 Level B
- Mechanical Life: 10 million cycles, Electrical Life: 100,000 cycles
- Weight: 125 g
Buy the Littelfuse Series PLM Voltage Monitor: PLM6405
Secure your electrical systems with the Littelfuse PLM6405 voltage monitor. This robust 3-phase device offers precise undervoltage, unbalance, and phase loss detection. Easy to install with universal mounting options, it features LED indicators for quick status checks and isolated 10A contacts for load control. Optimal for industrial environments, it ensures safety compliance and reliable operation. Order online today to safeguard your equipment with a proven solution designed for demanding applications.
Buy Littelfuse PLM6405 now and experience unmatched reliability and performance for industrial voltage protection.
Frequently Asked Questions
Where can I buy Littelfuse PLM6405?
You can click on the BUY or RFQ button to purchase PLM6405 from an authorized Littelfuse distributor.
How do I troubleshoot issues or seek technical support for part PLM6405?
You can download the PLM6405 datasheet or visit the Littelfuse website for support.
Who is the manufacturer of PLM6405?
Littelfuse