Electrical Switchgear Cabinet
Electrical switchgear cabinets are suitable for AC 50HZ, 12/24KV power supply systems, and are widely used in industrial and civil cable ring network cabinets and power terminal projects. Especially suitable for the following places: distribution of urban residential areas, small secondary...
Description
Electrical switchgear cabinets are suitable for AC 50HZ, 12/24KV power supply systems, and are widely used in industrial and civil cable ring network cabinets and power terminal projects. Especially suitable for the following places: distribution of urban residential areas, small secondary substations, opening and closing, industrial and mining enterprises, shopping centers, airports, subways, wind power generation, hospitals, stadiums, railway tunnels, etc.
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Main technical parameters | |||
Rated voltage | kV | 12 | |
Rated frequency | Hz | 50 | |
Rated current | A | 630 1250 | |
Rated short-time withstand current (4s) | 20 25 31.5 | ||
Rated peak withstand current (peak) | 50 63 80 | ||
Rated short-circuit breaking current | kA | 20 25 31.5 | |
Rated short-circuit making current (peak) | 50 63 80 | ||
Rated insulation level | Power frequency withstand voltage (phase-to-phase, phase-to-ground/between open contacts) | kV | 42/48 |
Impulse withstand voltage (phase-to-phase, phase-to-ground/between open contacts) | 75/85 | ||
Rated operating sequence | O-0.3s-CO-180s-CO | ||
Rated short-circuit breaking current breaking times | 50 | ||
Mechanical life | times | 10000 | |
IP code | times | IP3X | |
Certifications
Shipping & Package
1).Payment: 1) 30% in advance, 70% balance against copy of B/L
2).Port of loading: Qingdao port or Lianyungang port
3).Discounts: offered based on order quantities
4).Delivery time: 10-30 days according to order quantities
5).Package: wooden box and wooden pallet and can be csutomized
Our advantage!
1. One-stop service
2. International production standards
3. The best price in all markets.
4. Strong after-sale protection
5. Strong teamwork ability
6. With 15 years of rich experience
Send your request to us,we will contact you as soon as possible.
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