Product attributes

Rated Primary Voltage	10kv
Rated Secondary Voltage	0.4kv
Standard	IEC Standard
Frequency	50/60Hz
Rated capacity	400kva
Vector group	Dyn11/Yyn0/Yzn11
Input Voltage	10kv,11kv,15kv,22kv,30kv
Output Voltage	380v,400v
Cooling Method	Oil Cooling
Usage	power
Phase	three
Coil Structure	layer coil
Coil Number	3
Warranty	1 Year
Winding Material	copper/aluminum

Our advantage

Executive Standard

· GB 1094.1-2-2013 Power transformer

· GB 1094.3-2003.GB/T1094.4-2005.GB 1094.5-2008 Power transformer

· GB311.1-1997 High voltage power transmission and transformation equipment insulation coordination

· JB/T10318-2002 Amorphous alloy iron core oil-immersed distribution transformer technical parameters and requirements

· Q/SIHG1-1999 SBH15-M Amorphous alloy iron core is sealed three-phase oil-immersed distribution transformer

· The international standard IEC76

Structure Characteristic

1. The transformer core with amorphous alloy strip coiling. no-load loss is about 75% lower than the integrated type transformer.

2. Low pressure with copper foil coil, improve the ability of the transformer under short circuit.

3. The transformer using Dyn11 connection group, reduce the influence of the harmonic of power grid, and improve the quality of power supply.

4. Use vacuum oil, can be completely ruled out an air bubble in a coil, ensure insulation performance is stable.

Conditions of use

1. the height is not more than 1000 meters above sea level.

2. the surrounding medium temperature is not higher than + 40 C, the highest monthly average temperature 30 C + + 20 ℃, annual average temperature lowest temperature: 25 ℃.

3. indoor or outdoor

4.according to the requirements of users can provide the transformer running under special conditions of use.

FAQ

Q: Can we get a sample for reference?

A: Yes, as long as the goods are conventional type, and you will be charged sample cost plus related shipping cost. Once you place an order to us, we can return or deduct the sample cost to you.

Q: How to solve the quality problems after sales?

A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.

Q: What is the lead time?

A: The lead time depends on the quantities ordered, generally within 25-35days upon the receipt of advance payment.

Q: What is your terms of payment?

A: We accept West Union, T/T, irrevocable L/C at sight. Prefer T/T 30% deposit before production, the balance against copy of B/L.

Q: Can you print our brand on the product?

A: Yes, of course, we also do OEM to print client’s brand on the product