
A customer from Wuhan, Hubei, ordered a set of DEMIKS Power digital withstand voltage partial discharge test
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Application: The DFW-12 European Cable Distribution Box is part of a power distribution system equipped with bidirectional door opening, wall bushing connections, and follows the DIN47636 standard which enables clear and orderly cable management.
Key Features: Works with a rated current of 630A and operates with short cable lengths with no requirement for long-span three-core cable crossings.
Environmental Conditions: Operates under conditions of -30℃ to +40℃, with a wind speed of up to 34m/s and humidity not exceeding 95% on a daily and monthly average.
Installation Requirements: Within the criteria of non-combustible and non-corrosive environments, the installation site can further have low vibration, horizontal acceleration capped at ≤0.4m/s², vertical acceleration ≤0.15m/s², and tilt of the site ≤3°.
| Project | Parameter |
|---|---|
| Rated voltage | 12kV |
| Rated current | 630A |
| Dynamic steady current | 50kA/0.3s |
| Thermaly stable current | 20kA/3s |
| 1min Power frequency withstand voltage | 42KV |
| 15 minutes DC withstand voltage | 52kV |
| Lightning impulse withstand voltage | 105KV |
| Box protection level | IP33 |
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A customer from Wuhan, Hubei, ordered a set of DEMIKS Power digital withstand voltage partial discharge test

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