
Outdoor Prefabricated Substation European Style Electrical Substation Box
Product description
This product fully complies with the GB17467 "High-voltage and low-voltage prefabricated substation" standard. It is suitable for urban public power distribution, street lamp power distribution, industrial and mining enterprises, urban buildings, residential quarters, oilfield terminals, hotels, parks and construction sites, etc. It can realize ring network or terminal power supply.
Model and its meaning
①Prefabricated substation
②Structural features: P-product font; M-eye font
③Design serial number
④Rated voltage of high voltage side (kV)
⑤ Rated voltage of low voltage side (kV)
⑥ Transformer rated capacity (kVA)
Conditions of Use
Users need to provide the following information if ordering:
• Altitude: W 1000m;
•Ambient temperature: ·25. (:~+40. (:;
•Relative humidity: the daily average value is not more than 95%,
and the monthly average value is not more than 90%;
• Anti-vibration level: horizontal acceleration 0.4m/s2, vertical
acceleration 0.15m/s2;
• The installation site has no severe impact, serious pollution and
chemical corrosion, and no conductive dust or explosion hazard.
When the requirements of normal use conditions are not met, please
consult with our company to resolve.
Technical Parameters
Name | Unit | High-voltage electrical appliances | transformer | Low-voltage electrical appliances I |
Rated voltage | kV | 6/10 | 6/0.4 10/0.4 | 0.4 |
Rated Capacity | kVA | 50-1600 | ||
Rated current | A | 200, 400, 630 | 100-3200 | |
Rated short-circuit breaking current | A | Load switch 400-630 | 15~63kA | |
kA | Combination switch depends on fuse | |||
Rated short-time withstand current | kA | 16, 20(4s) | 15(ls) | |
30(ls) | ||||
Rated peak withstand current | kA | 31.5, 50 | 30 | |
63 | ||||
Power frequency withstand voltage(Imin) | kV | Relatively and alternately32/42 | 25/35(Oil immersion) | W 0.3,2 |
Isolation fracture 36/48 | 20/28(Dry) | >0.3,2.5 | ||
Lightning impulse withstand voltage (peak value) | kV | Relatively and alternately60/75 | 60/75 | |
Isolation fracture 70/85 | ||||
Cabinet protection level | IP32 | |||
Noise level | db | 55 | ||
Executive standard | GB/T 17467 | |||
DL/T537 <6-35kVBox-type substation ordering technical conditions> |
Note: Items 5 and 6 are not required when the transformer capacity is less than 200kVA.
Installation dimension drawing
1. Roof
2. Blinds
3. External measuring box
4. Lifting ring
5. Slot rigid chassis
6. Door
7. Strip brick, imitation brick wall surface
8. Concrete foundation
9. Tomb foundation vent
Need to know when ordering
Users need to provide the following information if ordering
•Model, capacity, quantity, color and size requirements, shell
material;
• Transformer model, performance, connection group, tapping range
and impedance requirements;
• High-voltage side primary wiring scheme, component models,
specifications and requirements;
•Transformer oil (25#, 45#, high ignition point oil);
• Power intelligent management network or property management's
network configuration requirements for box-type substations; • Use
environment requirements.
WENZHOU QIUPU ELECTRIC POWER CO., LTD.
Wenzhou Qiupu Electric Power Co., Ltd. is located in Yueqing
Economic Development Zone, Zhejiang Province. It is a high-tech
enterprise specializing in the research and development, production
and sales of electric power products such as circuit breakers,
transformers, power distribution switches and high and low voltage
electrics. Our products are widely used in financial,
communications, municipal, transportation, power, construction,
aerospace, industrial control and other important areas, has won
the majority of users praise and signed a long-term cooperation
agreement.
As an innovative technology-based
enterprises, the company has strong technical force and the world's
leading production technology and high-end testing equipment, and
establish and improve the procurement of components, product
processing assembly, testing, packaging to sell a complete set
Quality management system to ensure that every product of the
eligibility, the company has 10 years of experience in the power
industry, and is still growing, product and sales network
throughout the country.