intelligent tap changer 69KV to 13.8kv distribution transformer

(1)IEC60076,ISO,CCC,Type test report; (2)Top 3 and more than 23 Years' experience; (3)Sold to Malaysia,HK,Ethiopia, Mozambique, Kenya, Congo, Philippines,Nigeria,HK......and so on;

Product Details Company Profile

Description

Place of Origin: Zhejiang, China (Mainland)
Brand Name: QBE
Model Number: S13-M-ZT
Usage: Power
Phase: Three
Coil Structure: Toroidal
Coil Number: Autotransformer
certificate: CQC,CCC
Cooling method: ONAN
Rated capacity: 50-2500kva
Brand: QBE
Input voltage: 11kv/10.5kv/10kv
Output voltage: 0.4kv
Material: Copper Winding
Frequency: 50/60Hz
Application: Power distribution
Item Type: intelligent on load tap changer distribution transformer

(1)IEC60076,ISO,CCC,Type test report

(2)Top 3 and more than 23 Years' experience

(3)Sold to Malaysia,HK,Ethiopia, Mozambique, Kenya, Congo, Philippines,Nigeria,HK......and so on

Usage condition：

1.Environment Temperature：-50℃-+50℃

2.Altitude：less than 1000M

3.Other more tech requests， need be confirmed with engineer， and noted in the order.

Tech specification:

Rated voltage：HV:10KV,10.5KV,11KV LV:0.4KV

Tapping range：±5%

Connection：Dyn11（Yyn0）

Insulation level：LI75AC35/AC3

Product Name	Best S11 three phase oil immerse distribution transformer
Material	copper winding
H.V	10/10.5/11kv
L.V	0.4kv
certificate	IEC60076,ISO,CCC,Type test report
High voltage tapping rang	±5% or ±2x2.5%
Capacity	30-2500 kva
Connection symbol	Yyno or Dyn11
1. No devices like oil tank, and humidity absorber could assure the oil to be insulated from air and the oil could be used for 20 years consecutively without any treatment later 2. High qualified rubber used for the sealing 3. Oil filling in vacuum condition