Doepke DHS 4-125 NA Compact Load Disconnector 125A 4-Pole 09900012

With a rated current of 125 A and a 4-pole configuration, the Doepke DHS 4-125 NA is a robust load disconnector built for reliable isolation in industrial and commercial power distribution. Its compact 4-module width saves valuable DIN rail space without compromising performance.

Overview

The Doepke DHS 4-125 NA is a compact load disconnector designed for safe manual switching and isolation of electrical circuits. It is suitable for use in main switches, distribution boards, and control panels where dependable disconnection is required. The device features screw terminals that accept rigid conductors from 1.5 to 50 mm² and flexible conductors from 1.5 to 35 mm², ensuring versatile wiring options. With an IP40 front protection rating when installed, it offers enhanced safety against accidental contact.

What stands out

• High 125 A rated current for demanding applications
• 4-pole switching for complete isolation of all phases and neutral
• Compact 4-module width (72 mm) for efficient panel space utilization
• Robust construction with high mechanical endurance of 10,000 cycles
• Complies with EN 60947-3 for load disconnectors

Technical details

• Rated voltage: 400 V AC
• Rated frequency: 50/60 Hz
• Rated impulse withstand voltage: 6 kV
• Rated conditional short-circuit current: 10 kA (with backup fuse)
• Rated short-circuit making capacity: 1.5 kA
• Mounting: DIN rail (EN 60715)
• Terminal capacity: 1.5 - 50 mm² rigid, 1.5 - 35 mm² flexible
• Degree of protection: IP20 terminals, IP40 front when installed
• Operating temperature: -25 °C to +55 °C
• Mechanical endurance: 10,000 cycles
• Electrical endurance: 1,500 cycles
• Standards: EN 60947-3

Our verdict

A reliable and space-efficient solution for load disconnection in industrial settings, offering high current capacity and compliance with essential safety standards.