China Electrical Power Transformer manufacturer

ZGS type combined transformer American type transformer station

Product Details:
Place of Origin: China
Model Number: ZGS
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 2000-200000/piece
Packaging Details: wooden case
Delivery Time: 30 days
Payment Terms: LC T/T
Supply Ability: 5000 pieces/year
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Detail Information

Material: Stainless Steel Standard: IEC60076
Usage: POWER Name: American Prefabricated Substation
Phase: Three Color: Customized
Type: Distribution Box Electrical Boxes Rated Voltage: 6kv To 35kV
Application: Industrial Power Supplies Frequency: 50/60Hz
Rated Capacity: 500KVA 630KVA 800KVA Oem: Provided
Warranty: 2 Years

Product Description

ZBW(YB)17-10 Series     HV/LV Prefabricated (American type)Substation
The combined American box change is a transformer body, high voltage load switch, fuse and other components.
It is placed in the transformer oil tank. Because it is immersed in oil, the volume of the components is greatly reduced, the structure is more compact, and the installation is convenient and flexible. Fully insulated, fully sealed structure, safe and reliable, easy to operate, maintenance free. Widely used in residential quarters, high-tech centers, factories and mines, airports, stations, schools.
                                                                      ZGS type combined transformer American type transformer station 0
Product introduction


ZGS type combined transformer, namely American type transformer station, is a transformer that combines transformer body, switchgears, fuse, tap changer, low-voltage distribution device and other relevant auxiliary equipment. It can meet the requirements of users' electric energy measurement, reactive compensation, low-voltage shunt and other configurations. ZGS type combined transformer is an independent complete set of power transformation and distribution device with the rated capacity of 63-1600kVA in the AC 50Hz / 6-10kV power grid, which can be used both outdoors and indoors. It is widely used in industrial parks, urban residential areas, commercial centers, high-rise buildings, temporary construction sites and other places.


Service environment

a)Air temperature:Maximum temperature:+50oC; Minimum temperature:-55oC
b) Humidity: Monthly average humidity 95%; Daily average humidity 90% .
c) Altitude above sea level: Maximum installation altitude: 2500m
d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
e) No frequent violent shake


Main Designation Characteristics

l The crust of the substation is designed according to the foreign advanced technology and physical reality. We provide many kinds of crust material such as aluminum alloy steel composite stainless steel board and non metal material(glass fiber).

l The HV side use charge switch or vacuum circuit breaker. The transformer could be oil type hermetically-sealed type and dry type.

l The proof of the box is double layers structure and between the layers is filled with foam.There are independent boards in HV and LV room, and in the transformer room will install auto thermal controller heater and cooling equipment.

Note: we offer special customized products according to client's requirement.


ZGS type combined transformer American type transformer station 1

Scope of application:
1.Urban public power distribution system,in the residential area,when downtown street load increases,and need to increase the transformer capacity.
2.Temporary power supply of construction site:existing buildings,the need to transformer or increase the use of electrical equipment,field operations and outdoor workplace power supply,such as oil,mining,port terminals,stations and so on.

Technical data
Name Unit Technical Parameters
Rated voltage kV 10/0.4(High/Low)
Maximum operating kV 12(High/Low)
Rated frequency Hz 50
Rated capacity kVA 50-1600
1 minute power frequency withstand voltage kV 35
Lightning impulse voltage kV 75
Cooling method   ONAN
High-voltage fuse breaking current reserve kA 50
Plug-in fuse breaking current kA 2.5
Ambient temperature ºC -35~+40
Coil allowable temperature rise ºC 65
No-load voltage regulation   ±5%or±2*2.5%
Noise level db 50
Protection class   IP43
ZGS type combined transformer American type transformer station 2
WHY Hengfengyou

1. One of the drafters of the National Standard Mine Flameproof Mobile Substations (GB/T 8286-xxxx ), which will replace the existing national standard (GB/T 8286-2005 ) and it was submitted for trial in Beijing.

2. +20 years experience R&D team, derived from a 60 years of history transformer manufacturer in Changsha, Hunan, China since 1956.

3. Full range of transformer types with customized functions are available.

4. CE & ISO certificated.

ZGS type combined transformer American type transformer station 3

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