DWF-12
Distribution Metering Box
Protection
ISO9001:2000, CCC, Quality Management System Certification
All- packaged Type
12kv
Customized
High-rise Buildings
Stainless Steel
IP44
Dechun
<=2000m
-35c-+40c
8 Degree
DECHUN
Wooden Cases
Jiangsu Changzhou
Product Description
630A Durable Cable Distribution Box
Product description:| Item | Unit | Paremeter | |
| Rated voltage | KV | 12 | 24 |
| Rated current | A | 630 | 630 |
| Rated short time withstand current | KA/3S | 20 | 20 |
| Rated peak withstand current | KA/3S | 50 | 50 |
| Power frequency voltag/phase/to ground/fracture | KV | 42/48 | 42/48 |
| Lighting impulse withstand voltage | KV | 85 | 85 |
| Secondary circuit power frequency withstand voltage | KV | 2 | 2 |
| Rated current breaking times | Time | 100 | 100 |
| Rated cable breaking current | A | 10 | 10 |
| Rated closed-loop breaking current | A | 630 | 630 |
| Shell protection class | IP66 | IP66 | |
| SF6 gas pressure(Relative absolute pressure) | KPa | 40 | 40 |
| SF6 gas leak rate | <1‰ | <1‰ | |
| Equipped with cable cross section | mm² | <=400 | <=400 |
electrical equipment with 12kV rated voltage, 630A rated current,whose
cabinet with 2 mm stainless steel, durable, for receiving and distribution of power purposes.
Features:
Anti harsh environment, anti condensation, frost, fog, salt contamination,
corrosion resistance etc;
Live part is fully insulated, fully sealed structure;
Simple connection, flexible and convenient, safe and reliable.
Applicable conditions:
Altitude:≤2000m
Ambienttemperature:-35ºC~+40ºC
Relative humidity:
Daily average≤95%,Monthly average≤90%
Seismic capacity: 8 degrees
| Current | AC |
| Altitude | ≤2000m |
| Ambienttemperature | -35ºC-+40ºC |
| Seismic Capacity | 8 degree |
