DFW-35kv/630A High-Voltage Cable Branch Box

The DFW-35kv/630A high-voltage cable branch box is a commonly used distribution device for 35kV power distribution network cableization projects. With its compact structure and reliable wiring schemes, it has become a mainstream choice for high-voltage cable transition and branching.

Product Overview

The DFW-35 high-voltage cable branch box adopts a double-sided door structure design, using feed-through bushings as the connecting busbar. The overall equipment is compact in size, with neatly arranged internal cables, effectively avoiding the cross-over issues of three-core cables. The supporting cable connectors are manufactured according to the DIN47636 standard, with standard 630A bolted cable connectors, ensuring stable and reliable electrical connections.

Model and Meaning

Operating Conditions

• Ambient temperature: maximum +40C, minimum -30C
• Withstand wind speed: ≤34m/s, wind pressure not exceeding 700Pa
• Environmental humidity: daily average relative humidity ≤95%, monthly average relative humidity ≤95%
• Seismic resistance: horizontal acceleration ≤0.4m/s, vertical acceleration ≤0.15m/s
• Installation inclination: site inclination not more than 3deg
• Environmental requirements: free from corrosive, flammable, and explosive gases, water vapor pollution, and no severe vibration conditions

Note: If the actual operating conditions exceed the above parameter standards, please contact the manufacturer for a customized solution.

Main Technical Parameters

Ordering Code Description