Littelfuse 35040026 3 Phase DPDT Fixed Trip & Variable Restart Delay Line Voltage Monitor (380-480V)

Product Description

The Littelfuse 35040026 3 Phase DPDT Fixed Trip & Variable Restart Delay Line Voltage Monitor is designed for monitoring and protecting three-phase electrical systems. This heavy-duty voltage monitor uses advanced technology to ensure accurate monitoring of voltage levels.

• Monitors and protects three-phase systems.
• Designed for compatibility with 380-480V systems.
• Includes LED indicators for clear diagnostics.

Product Highlights

Ideal for industrial and commercial applications, this voltage monitor provides reliable protection against voltage fluctuations, ensuring the safety and efficiency of your equipment.

Product Information

Standard Information

• Brand: Littelfuse
• MPN: 35040026
• Product Type: Voltage Meter

Technical Specifications

• Input Voltage: 380-480VAC
• Maximum Input Power: 5W
• Input AC Line Frequency: 50/60Hz
• Output Form: DPDT
• Output Load Rating: Pilot Duty: 480VA at 240VAC; General Purpose: 1hp at 240VAC
• Restart Delay Range: 2-300 seconds adjustable
• Trip Delay Range: Under Voltage: 4 seconds; Unbalance and Phasing Faults: 2 seconds
• Trip Point Accuracy: ±1%
• Undervoltage Trip Voltage: 90%
• Undervoltage Reset Voltage: 93%
• Voltage Unbalance Trip Point: 6%
• Voltage Unbalance Reset: 4.5%
• Termination Type: Torque: 7in-lbs; Wire Size: 12-18AWG
• Mounting Method: #8 screws
• Operating Temperature: -40 to 70C
• Storage Temperature: -40 to 80C
• Dimensions: 2.93 in H x 5.27 in W x 2.95 in D