High Efficiency Three-Phase 11kv 300kVA Low Price Transformer Substation

• Customization: Available
• Type: Distribution Metering Box
• Structure: Open Frame
• Model NO.: 11KV 300kva
• Certification: ISO9001:2000, CCC
• Form: All- packaged Type
• Operation Voltage: High Voltage
• Size: Customized
• Application Range: High-rise Buildings
• Shell Material: Stainless Steel
• Shell Protection Grade: 43
• Brand: Chsh
• Product Grade: First Grade Product
• Warranty Period: One Year
• Mechanical Life: Twenty Year
• Transport Package: Shipping or Land Transport
• Specification: export standard package
• Trademark: CHSH
• Origin: Zhejiang, China
• HS Code: 8537209000
• Production Capacity: 500/Year

Product Description

1.Technical parameter diagram of pre-installed substation:

name	unit	technical parameter
rated voltage	KV	10/0.4(High pressure / low pressure)
maximum operating voltage	KV	12(high-pressure side)
rated frequency	HZ	fifty
rated capacity	KVA	50-1600
1minPower frequency and pressure resistance	KV	thirty-five
Lightning impact voltage	KV	seventy-five
cooling-down method		immersed natural cooling
High voltage backup fuse open current	KA	fifty
Add-in fuse plug-off current	KA	Two  point  five
ambient temperature	°C	-35- +40
The coil allows a temperature rise	°C	sixty-five
No load pressure regulation		+-5%or+-2*2.5%
noise grade	db	fifty
levels of protection		IP43

 2.product picture   exhibition:

 

Functions and Features	Full insulation, full sealing, less maintenance, reliable guarantee of personal safety
	Compact structure, volume is only 1/3-1/5 of the same capacity eurovariable, low height
	Separate box structure can be adopted to avoid oil pollution in transformer tank
	High pressure side adopts double fuse full range protection, greatly reducing the cost
	Can be used for ring network, can also be used for terminal, cable head can be in 200A load current emergency plug
	The box body adopts honey comb double sandwich composite board, insulation and heat dissipation function;
	Low voltage side with electronic phase protection device, when abnormal voltage in the system, can quickly break the main switch;
	High pressure side oil-immersed load switch or SF6 load switch, can be electrically upgraded, for the realization of network automation to lay a foundation
	Adopt oil-immersed S9 or S11 series transformer with better performance
Normal service conditions	Altitude not more than 1000m
	Ambient temperature: -35ºC ~+40ºC
	Relative humidity: the daily average is not more than 95%, the monthly average is not more than 90%
	Installation place: no fire, explosion danger, chemical corrosive gas and well-ventilated place, the ground Angle is not more than 3°

 

 

 

 

 

 

 

3.Company Profile:

Shenheng Electric Power Equipment Co., Ltd. is one of the enterprises specializing in the production of high-voltage and low-voltage switchgear transmission and distribution equipment and high-voltage and low-voltage electrical components, and the production of fully insulated and fully sealed inflatable cabinet intelligent solid insulation ring main unit outdoor high-voltage cable branch box type substation and other products are stable and reliable, trusted and recognized by users The main products are YBW box-type substation KYN61-40.5KYN28A-24 KYN28A-12 XGN2-10 HXGN-10 high voltage switch cabinet XGN ring network cabinet SHSRM pneumatic ring network cabinet SHSG solid ring network cabinet machine group MNS GCS GCS GGD XL low voltage switch cabinet Vacuum circuit breaker oil-immersed transformer dry transformer current/potential transformer load switch and other power transmission and distribution equipment for a long time for all kinds of metallurgy, ships, power mines, intelligent buildings, high-rise buildings, hospitals, schools and other industries to provide high-quality power transmission and distribution equipment and electrical control equipment. The company has strong technical force, sophisticated technology, sophisticated detection means, products sold throughout the country.

4.ocmpany workshop:

 

 

5.product certificates:

 

 

 

 

6.FAQ:

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 od 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 avaliable .
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 adcance,70% before shipment .  West union ,  L/C are  also acceptable .