Zgs Prefabricated Substation Rated Capacity of 20 ~ 1600kVA

• Customization: Available
• Type: Power
• Structure: Protection
• Model NO.: ZGS
• Certification: ISO9001:2000, CCC
• Form: All- packaged Type
• Operation Voltage: High Voltage
• Size: 1 Uint
• Application Range: Power Plants
• Shell Material: Stainless Steel
• Shell Protection Grade: IP43
• Brand: Chsh
• Color: Custom
• Packaging Details: Wooden Carton or as You Request
• Current Frequency: 50Hz
• Rated Voltage: 12kv
• Transport Package: Export Standard Wooden Case
• Specification: Customized
• Trademark: CHSH
• Origin: Zhejiang, Wenzhou, Yueqing
• Production Capacity: 10000
• Package Size: 1800.00cm * 500.00cm * 2300.00cm
• Package Gross Weight: 250.000kg

Product Description

Product Description

Brief Introduction The ZGS - 12/0.4 - 20~1600 prefabricated substation is a prefabricated transformation and distribution product that places high-voltage switchgear, transformer and protection fuse in the fuel tank, This product is a 10kV/0.4kv, three-phase Ac 50Hz, independent set of transformation and distribution equipment with rated capacity of 20 ~ 1600kVA. It is widely used in various residential and commercial buildings, public facilities, industrial and mining enterprises, and urban and rural power grids.

The product complies with the national standard of GB/T 17467-2010 "High/Low Voltage PrefabricatedSubstation",JB/T 10217-2013 "Pad-mounted Transformer" and other standards.
Characteristics
The ZGS - 12/0.4 - 20~1600 prefabricated substation adopts American general structure mode. It is 1/3 volume and 1/2 weight of the European style prefabricated substation with the same function.

The transformer oil serves as the insulation medium for 10kv (6kv) side HV components, thus greatly reducing safety distance.

The transformer oil tank is a fully closed structure, which insulates oil from atmosphere, thus greatly reducing oxidation process and intervention of moisture, and improving the stability, reliability and safety of HV system equipment.

The transformer is an energy-saving S13 series coil core transformer recommended by China Guodian Corporation.

Low noise: 7~10dB lower than the normal American style prefabricated substation.

The transformer can be used in terminal substations, also be suitable for ring network substations.

Corrosion-proof and dust-proof treatment: The product is sprayed with powder and coated with anticorrosive paint, which can maintain bright appearance color even after a long period of service.

The LV side is provided with an intelligent circuit breaker and molded case air switcher with high breaking capacity and sound protection performance.

 

Product Parameters

Working Condition

 

1. Ambient air temperature: -25° C~+40° C
2. Altitude: ≤ 1000m
3. Outdoor wind speed: ≤ 35m/s
4. Relative humidity: daily average ≤ 95%, and monthly average ≤ 90%
5. Earthquake intensity: ≤ VIII
6. Installation location: no fire, explosion hazard, serious pollution, chemical corrosion, or severe vibration.

*Please consult us in case of service conditions that do not comply with the above-mentioned requirements.

 

Technical parameters

 

Item	Unit	HV unit	Transformer	LV unit
Rated capacity	KVA		20~1600
Rated voltage	kV	12	10/0.4	0.4
Rated frequency	Hz	50	50	50
Maximum rated current of compatible fuse	A	160
1min power frequency withstand voltage (phase-to-phase and phase-to-ground)	kV	42/48		2.5
Lightning impulse withstand voltage (phase-to-phase and phase-to-ground)	kV	75/85		6
Rated short-circuit breaking current	kA	31.5
Rated peak withstand current	kA	50		63
Rated short-time withstand current	kA	20		30
Rated short-time withstand current duration	S	2		1
Rated short-circuit making current(peak)	kA	50
Noise level	dB		≤55
Enclosure protection rating		IP33D	IP33D	IP33D
Outline dimensions	To be configured according to the capacity and HV/LV of the selected transformer

Company Profile

Certifications

company workshop

 

Packaging & Shipping

1. Are you a trading company or manufacturer ?
We are a professional factory with 10 years experience in the field of High and Low voltage switchgears,Substation,transformers,cable distribution box and various electrical equipment, such as vacuum circuit breaker , load break switch etc.
Our factory is the excellent supplier of State Grid Corporation of China.
2. Do you accept customized serveice ?
We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied project according to your drawing and parameters.
3. What is your MOQ?
Our MOQ is 1 piece.
4. How long is your delivery lead time ?
It depends on your product requirement and quantity . Generally , 5~10 working days is available
5. How do you solve quality problems?
Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make a satisfied soluton within 2 days .
6. What is your payment terms ?
30%T/T in advance,70% before shipment . West union , L/C are also acceptable .