State Grid standard outdoor integrated distribution box, integrating transformer outgoing lines, reactive power compensation, metering, and protection functions, suitable for rural/urban distribution network terminals.
- National Grid unified standard design
- Outdoor metal enclosure with IP44 or IP54 protection rating
- Compartment structure: outgoing line compartment, compensation compartment, etc.
- Includes high-voltage incoming, low-voltage outgoing, and reactive power compensation units
- Standard warning labels (danger electric shock) and State Grid logo
Comprehensive distribution for 10 kV/0.4 kV transformer substations · Rural grid renovation and urban grid upgrade projects · Support for outdoor pole-mounted or ground-mounted transformer stations · Support for distributed power access points
Technical specifications
| Rated Voltage | 0.4 kV (LV side), 10 kV (HV side) |
|---|---|
| Rated Current | 100–630 A (typical LV outgoing) |
| Frequency | 50 Hz |
| Short-Circuit Withstand | Icw ≥ 15 kA / 1s, Icc ≥ 31.5 kA (peak) |
| IP Rating | IP44 or IP54 |
| Standard | Q/GDW 11191-2014 (State Grid enterprise standard, JP-type assembly), GB/T 7251.12, GB/T 15576 |
| Enclosure | Cold-rolled steel (≥2.0mm), powder-coated |
| Dimensions | Typical W×D×H = 1000×800×1600 mm (varies by capacity) |