Basic Info.

Model NO.

SBH15-M

Origin

Yangzhou, Jiangsu, China

HS Code

850422000

Model NO.

SBH15-M

Origin

Yangzhou, Jiangsu, China

HS Code

850422000

Product Desciption

Oil Immersed Electric Power Transformer

Product Introduction

This product implements national standards GB 1094- 1996 the power transformer "and GB/T6451-2008 the three-phase oil-immersed power transformer technical parameters and requirements".

S11 series transformer is the latest series of low loss copper windings products, the products using high-quality materials, in coil implement body and insulation, using new craft, new material, thus made racing, load loss reduced significantly, and performance and structure more reliable and superior.

Product Features

*Good economic performance
On the basis of S9 series, the no-load loss of S11-S13 series products is reduced by 30% on average, and the no-load current is reduced by 70%-85% compared with S9 series..
*Long service life
Transformer tank adopts fully sealed structure, which can be bolted or welded along the tank. Transformer oil does not contact with air and prolongs service life.
*Running high reliability
Improving the concerned tank sealing parts, increasing reliability improvements to ensure and improve technology level of reliability of sealing.
*Floor area is small
S11-M, S13-M series transformer tank adopts wave plate radiator, when the oil temperature change, the corrugated plate heat bilges cold shrink can replace storage cabinet role, corrugated plate appearance tank looks nice and covers small area .

Model Description

Product Description 

Work Shop


Technical Data of Three- -phase Duplex Winding Power Transformer On-load Changer

Rated Capacity (kVA)	Voltage Combined		Vector- group	No-load Loss (kw)	load Loss (kw) 75ºC	No-load current (%)	Short- circuit impedance (%)
	HV(KV)	LV(KV)
6300	110± 8×1.25%	6.3 6.6 10.5 11	YNd11	10.0	36	0.80	10.5
8000				12.0	45	0.80
10000				14.2	53	0.74
12500				16.8	63	0.74
16000				20.2	77	0.69
20000				24.0	93	0.69
25000				28.4	110	0.64
31500				33.8	133	0.64
40000				40.4	156	0.58
50000				47.8	194	0.58
63000				56.8	234	0.52

Technical Data of Three- -phase Three Winding Power Transformer On-load Changer

Rated Capacity (kVA)	Voltage Combined			Vector- group	No-load Loss (kw)	load Loss (kw) 75ºC	No-load current (%)	Short- circuit impedance (%)
	HV(KV)	MV(KV)	LV(KV)
6300	110± 8×1.25%	35 37 38.5	6.3 6.6 10.5 11	YNyn0d11	12.0	47	0.95	H-M 10.5 H-L 17.5-18.5 M-L 6.5
8000					14.4	56	0.95
10000					17.1	66	0.89
12500					20.2	78	0.89
16000					24.2	95	0.84
20000					28.6	112	0.84
25000					33.8	133	0.78
31500					40.2	157	0.78
40000					48.2	189	0.73
50000					56.9	225	0.73
63000					67.7	270	0.67
1. 10 type products: no-load loss fell by 10 percent; Load loss by 5 per cent. 2. 11 type products: no-load loss dropped 20%; Load loss by 5 per cent.

Technical Data of Three- -phase Three Winding Non-field Excitation Changer Self Coupling Power Transformer

Rated Capacity (kVA)	Voltage Combined			Vector- group	Step-up Combination			Step-down Combination			Short- circuit impedance
	HV(KV)	MV(KV)	LV(KV)		No-load Loss (kw)	load Loss (kw) 75ºC	No-load current (%)	No-load Loss (kw)	load Loss (kw) 75ºC	No-load current (%)	Step-up	Step-down
31500	220± 2×2.5% 242± 2×2.5%	115 121	6.6 10.5 11 35 37 38.5	YNa0d11	25	117	0.57	22	99	0.50	H-M 12-14 H-L 8-12 M-L 14-18	H-M 8-10 H-L 28-34 M-L 18-24
40000					29	144	0.57	26	121	0.50
50000					34	170	0.50	30	144	0.43
63000					40	201	0.50	36	171	0.43
90000					50	276	0.43	46	234	0.36
120000			10.5 11 13.8 15.75 18 35 37 38.5		62	340	0.43	56	288	0.36
150000					73	405	0.36	66	342	0.33
180000					84	463	0.36	76	387	0.33
240000					99	595	0.33	89	504	0.25

Technical Data of Three- -phase Duplex Winding Power Transformer On-load Changer

Rated Capacity (kVA)	Voltage Combined		Vector- group	No-load Loss (kw)	load Loss 75ºC(kw)	No-load current (%)	Short- circuit impedance (%)
	HV(KV)	LV(KV)
31500	220± 8×1.25%	6.3 6.6 10.5 11 35 37 38.5	YNd11	38	135	0.70	12-14
40000				45	157	0.63
50000				54	189	0.56
63000				63	220	0.56
90000				80	288	0.49
120000		10.5 11 35 37 38.5		99	346	0.49
150000				116	405	0.42
180000				135	468	0.42
120000		66 69		102	355	0.49
150000				120	415	0.42
180000				140	475	0.42

Technical Data of Three- -phase Three Winding Power Transformer On-load Changer

Rated Capacity (kVA)	Voltage Combined			Vector- group	No-load Loss  (kw)	load Loss (kw) 75ºC	No-load current (%)	Capacity assignment(%)	Short- circuit impedance (%)
	HV(KV)	MV(KV)	LV(KV)
31500	220± 8×1.25%	69 115 121	6.3 6.6 10.5 11 35 37 38.5	YNyn0d11	44	162	0.77	100/100/100 100/50/100 100/100/50	H-M 12-14 H-L 22-24 M-L 7-9
40000					52	189	0.70
50000					60	225	0.63
63000					70	261	0.63
90000			10.5 11 35 37 38.5		92	351	0.56
120000					115	432	0.56
150000					135	513	0.49
180000					156	630	0.49
240000					193	780	0.45

 
Technical Data of Three- -phase Three Winding On-load Changer Word Coupling Power Transformer

Rated Capacity (kVA)	Voltage Combined			Vector- group	No-load Loss (kw)	load Loss (kw) 75ºC	No-load current (%)	Capacity assignment(%)	Short- circuit Impedance (%)
	HV(KV)	MV(KV)	LV(KV)
31500	220± 8×1.25%	115 121	6.3 6.6 10.5 11 35 37 38.5	YNa0d11	25	108	0.56	100/100/50	H-M 8-10 H-L 28-34 M-L 18-24
40000					30	132	0.56
50000					36	157	0.49
63000					42	189	0.49
90000			10.5 11 35 37 38.5		51	247	0.42
120000					64	307	0.42
150000					76	365	0.35
180000					85	419	0.35
240000					104	540	0.30
1. 10 type products: no-load loss fell by 10 percent; Load loss by 5 per cent. 2. 11 type products: no-load loss dropped 20%; Load loss by 5 per cent.

FAQ

Q: What certificates and standard does your company have?

A: Our factory has ISO9001:2008, ISO14001:2004, OHSAS18001:2007 certificates.  We can send products to appointed laboratories for testing if necessary.

Q: How long is your delivery time?

A:For 10KV distribution transformer, the production cycle of our factory is 20~25 days.

Q: What is your service?

A: we have quick response in before sales period help you got order, and excellent service in production time let you know each step we made.

Q: What is the guarantee?

A: Generall 1-2 years, when the guarantee period ends up, we are responsible for life-long maintenance and would charge some fees concerning costs.

Q: What is the standard of package?

A: Export standard package or special package according to customer requirement

Q:What is your payment term?

A:All terms of payment is acceptable.