S11-M 20-10kv double winding non excitation voltage regulating oil immersed power transformer

S11-M-30 ~ 2500 / 20-10 fully sealed oil immersed transformer is suitable for power systems with AC 50Hz, rated working voltage of 10kV, 2onv and below. It is used as distribution transformer in petroleum, metallurgy, chemical industry, textile, light industry and other enterprises and places with large dust.

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products detial

What we can do ? different country different requirement all we can offer.

Mid-voltage ( kV)

3.6~35kv

(E.g. 35,33,24,22,20,18,15.75,13.8,13.2,12,11,10.5,10,7.2,6.6,6.3,6 etc.)

To Low voltage ( V)

100-660V

(E.g. 100,110,115,120,127,208,200,220,230,240,346,380,400,410,415,440,480,660 etc.)

Frequency (HZ)

50Hz or 60Hz

S11-M 20-10kv double winding non excitation voltage regulating oil immersed power transformer

1、 Overview

2、 Model and description

S 11 m-port / 20-10

20-10 high voltage side voltage level (KA)

Rated capacity of port (kVA)

M-fully sealed

11 - Design serial number

S three phase

3、Use environment

◆ installation height: the altitude shall not exceed 1000m;

◆ ambient temperature: - 40C ~ + 40 °℃.

4、 Technical parameters

Rated capacity (kVA)	Voltage combination			Connect the group logo number	No load loss (kW)	Load loss (kW)	No load current (%)	Short circuit impedance (%)	Weight (kg)
Rated capacity (kVA)	HV(kA)	High pressure connection range	LV(kA)	Connect the group logo number	No load loss (kW)	Load loss (kW)	No load current (%)	Short circuit impedance (%)	Oil weight	Gross weight
30	20/10	士5×2.5%士2×2.5%	0.4	Dyn11	0.09	0.66	2.1	5.5	180	420
50					0.13	0.96	2.0		150	495
63					0.15	1.145	1.9		170	560
80					0.18	1.37	1.8		190	635
100					0.2	1.65	1.6		215	710
125					0.24	1.98	1.5		250	840
160					0.29	2.42	1.4		285	945
200					0.33	2.86	1.3		340	1125
250					0.4	3.35	1.2		39o	1295
315					0.48	4.01	1.1		445	1475
400					0.57	4.73	1.0		515	1712
500					0.68	5.66	1.0	6.0	460	1995
630					0.81	6.82	0.9		565	2450
800					0.98	8.25	0.8		635	2765
1000					1.15	11.33	0.7		840	3650
1250					1.35	13.2	0.7		970	4220
1600					1.63	15.95	0.6		1105	4800
2000					1.95	19.14	0.6		1205	5240
2500					2.34	22.22	0.5		1300	5650

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