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WENZHOU QIUPU ELECTRIC POWER CO., LTD.
Home ProductsElectrical Switchgear Components

Three Phase Landscape Buried Box Type Substation Prefabricated

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Three Phase Landscape Buried Box Type Substation Prefabricated

Three Phase Landscape Buried Box Type Substation Prefabricated
Three Phase Landscape Buried Box Type Substation Prefabricated

Large Image :  Three Phase Landscape Buried Box Type Substation Prefabricated

Product Details:
Place of Origin: wenzhou
Brand Name: Qiupu
Certification: GB17467
Model Number: YB-12/630A/1250A
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Delivery Time: 7 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000
Detailed Product Description
Place Of Origin: Zhejiang, China Application: Power
Phase: Three Core: Shell-type Transformer
Cooling Method: Oil-immersed Type Transformer Winding Type: Multi-winding Transformer
Certification: ISO9001-2000
High Light:

Buried Box Type Substation

,

Landscape Box Type Substation

,

GB17467 Box Type Substation

substation prefabricated electric compact substation box type transformer

 

product description

 

The light box type underground box substation is mainly composed of an underground transformer (including a prefabricated pit) installed underground and an outdoor advertising light box type high-voltage switchgear installed on the ground. Among them, the underground transformer is a new type of distribution transformer with high-voltage fuse protection and can be submerged in water for a period of time. It has been widely used in airports, highways, bridges, tunnels and other places in my country. ; The interior of the outdoor light box type high and low voltage switchgear is an outdoor high and low voltage distribution cabinet, and the outside of the box is an advertising light box. The content of the poster can be designed according to the surrounding environment and user requirements. The entire product occupies a small area, is beautiful and generous, not only can be highly coordinated with the surrounding environment, but also can achieve the role of advertising.

 

Model and its meaning

 

Three Phase Landscape Buried Box Type Substation Prefabricated 0

 

① Pre-installed
② Substation
③ Underground

④ Transformer rated capacity (kVA)
⑤ Rated voltage of high voltage side (kV)
⑥ Rated voltage of low voltage side (kV)

 

Conditions of Use


• Relative humidity: the daily average value is not more than 95%; the monthly average value is not more than 90%
• The installation slope should not exceed 3 degrees, and there is no place with frequent severe vibration and shock.
•  The surrounding air is non-explosive, free from obvious pollution such as corrosive or flammable gas.

 

Technical Parameters

 

 

 

high pressure

switch

unit

Rated frequency Hz 50
Rated current A 630
Imin power frequency withstand voltage (to ground and phase to phase/isolation fracture) kV 42/48
Lightning impulse voltage kV 75/85
Rated short-time withstand current kA/2s 20
Rated peak withstand current kA 50
Protection level IP67  

 

 

Low voltage switch unit

Rated voltage of low voltage unit kV 0.4
Rated current of main circuit A 50-3200
Rated short-time withstand current kA/ls 30
Rated peak withstand current kA 63
Number of branch circuits Way 0-32
Protection level IP34  

 

 

 

 

underground

Type transformer

Rated voltage of transformer unit kV 10
Rated Capacity kVA 30-1600
Frequency withstand voltage kV 35
Lightning impulse voltage kV 95
Connection level Dynll  
Impedance voltage 4%/4.5%  
loss Sil  
Protection level IP68  

 

Installation dimension drawing

 

Three Phase Landscape Buried Box Type Substation Prefabricated 1

Conditions of Use

 

Note:
• This product is composed of an underground transformer, a light box outdoor high/low voltage switch cabinet and a preset pit.
•The light box type outdoor high/low voltage switch cabinet is a double-door design, even if the light box is damaged, the high and low voltage equipment still has independent enclosure protection.
•The pre-built pit is a fully sealed and waterproof design; the pit cover is covered with high decorative floor tiles, and a lockable manhole cover is set.
• Both the high-voltage side and the low-voltage side of the underground transformer adopt the connection method of three-phase cable plugging and unplugging at the same time, and the sealing performance reaches the IP68 level, and it can be immersed in water for a long time.

Contact Details
WENZHOU QIUPU ELECTRIC POWER CO., LTD.

Contact Person: Cheng

Tel: +8613588951811

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