Detailed Product Description

Production introduction

The product conforms to the technical parameters and requirements of China National Standard GB1094 and GB/T6451,and a series of significant innovation is applied in aspects of material,design and structure.It has the features of high efficiency and low loss.It can save a lot of operation cost,and the social benefits are very significant.In conclusion,it is a nationally promoted new product and it is deeply favored by customers.

Installation type:indoor/outdoor type
Altitude:≤1000m
Installation site:in places without corrosive gases and obvious dusts.

Applicable standards

GB1094.1-2-1996 Power Transformer
GB1094.3-5-2003 Power Transformer
GB/T6451-1999 Technical parameters and requirements for three-phase oil-immersed power transformer

Main technical parameters of SZ9-M-400~20000/10 series of transformers

Rated capacity(KVA)	Voltage combination(KV)			Connecting groupid	No-load lossess(W)	Load-loss(W)(75oC)	Short circuit impedance(%)	No-load current(%)	Weight(kg)			Overal dimension(mm)	Gauge(mm)
	High voltage(KV)	Tapping(%)	Low voltage(KV)						Body	Oil	Gross weight	Length×width×height
400	6 6.3 10	±4×2.5	0.4	Yyno or Dynll	815	4360	4.0	1.0	925	320	1610	1810×930×1250	660×660
500					970	5180		1.0	1150	400	1980	1890×1010×1350	660×660
630					1260	6380	4.5	0.9	1360	460	2320	1980×1040×1400	820×820
800					1500	7800		0.8	1560	520	2670	2030×1100×1425	820×820
1000					1740	10720		0.7	1730	620	3000	2100×1160×1500	820×820
1250					2120	12750		0.6	2020	715	3520	2180×1180×1600	820×820
1600					2700	15200		0.6	2445	890	4345	2280×1260×1720	1070×1070
2000					2790	19170	5.5	0.6	2780	1050	5010	2360×1350×1800	1070×1070

Main technical parameters of SZ9-M-2000~20000/35 series of transformers

Rated capacity(KVA)	Voltage combination(KV)			Connecting groupid	No-load lossess(W)	Load-loss(W)(75oC)	Short circuit impedance(%)	No-load current(%)	Weight(kg)			Overal dimension(mm)	Gauge(mm)
	High voltage(KV)	Tapping(%)	Low voltage(KV)						Body	Oil	Gross weight	Length×width×height
2000	35 38.5	±3×2.5	6.3 6.6 10.5	Yd11	2850	20000	6.5	1.00	2780	1650	6140	2750×1410×2800	1070×1070
2500					3300	21700		1.00	3300	1800	7080	2800×1430×2850	1070×1070
3150					4000	26000	7.0	0.90	3700	1910	7300	2690×2020×2940	1070×1070
4000					4900	30500		0.90	4350	2170	8550	3180×2380×3100	1070×1070
5000					5800	35000		0.85	5200	2450	9950	3250×2500×3150	1070×1070
6300				YNd11	7000	38500	7.5	0.85	6500	2740	11800	3370×2600×3290	1070×1070
8000					9900	42700		0.75	7770	3320	14500	3420×2740×3350	1475×1360
10000					11700	50500		0.75	9100	3850	16810	3350×2830×3400	1475×1360
12500					13770	59800	8.0	0.70	10630	4640	19800	3680×2950×3500	1475×1475
16000					16570	72000		0.70	13300	5360	23300	3800×3080×600	1475×1475
20000					19580	85000		0.60	17450	7100	30800	4000×3250×3800	1475×1475