Oil transformer

Description

Changan electric could supply a complete range of three phase distribution transformers, including oil-immersed type & cast resin dry-type transformer, designed with increased margins of safety and reliablity,and meet the IEC60076, IEEE Std

Product Range:15kVA-20MVA, up to 44kV

-System voltage: max. 36 kVA 200 BIL

-Coolers: corrugated wall or radiator

-Oil preservation: hermetically sealed or conservator/free breathing

-Tap changer: off-circuit or on-load

-Cooling medium: mineral oil, Midel

-Steel type core clamping system

-High voltage (HV) multilayer winding

-Low voltage (LV) foil winding or layer winding

-Winding materials aluminium or copper

-High temperature class transformers

-Low noise solution

-Efficient transformers with reduced losses

-Cooling: ONAN, ONAN/ONAF, KFAF, KFW

Service condition

a) Suitable for indoor or outdoor application

b)Air temperature: Maximum temperature: +40℃; Minimum temperature:-30℃

c) Humidity: Monthly average humidity 95%; Daily average humidity 90% .

d) Altitude above sea level: Maximum installation altitude: 2000m.

e)Max wind speed:35M/s

f) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.

g) No frequent violent shake

technical parameter

Transformer specification

Rated capacity	voltage combined KV		non load loss	Overload loss		non load current	short circuit impedance
KVA	high voltage	low voltage	W	Yyn0	Dyn11	%	%
30			80	600	630	1.7
50			100	870	910	1.6
63			110	1040	1090	1.5
80			130	1250	1310	1.4
100			150	1500	1580	1.3
125	6		170	1800	1890	1.2	4
160	6.3		200	2200	2310	1.1
200	6.6	0.4	240	2600	2730	1.0
250	10		290	3050	3200	1.0
315	10.5		340	3650	3830	0.9
400	11		410	4300	4520	0.8
500			480	5150	5410	0.8
630			570	6200	6200	0.7
800			700	7500	7500	0.6	4.5
1000			830	10300	10300	0.5
1250			970	12000	12000	0.5
1600			1170	14500	14500	0.5

type	body size mm			intall size mm		weight kg
	L	W	H	m	n	body weight	oil weight	total weight
S13-M-30	810	495	950	350	450	120	85	260
S13-M-50	800	535	1010	400	500	190	85	365
S13-M-80	945	555	1055	400	500	260	100	465
S13-M-100	915	543	1050	400	500	315	110	545
S13-M-125	945	560	1105	400	500	355	120	605
S13-M-160	1000	620	1140	400	500	440	135	720
S13-M-200	1080	645	1195	500	550	500	170	840
S13-M-250	1140	700	1220	500	550	580	175	945
S13-M-315	1314	759	1220	550	550	675	195	1090
S13-M-400	1295	835	1275	550	660	835	220	1300
S13-M-500	1425	935	1300	550	660	965	255	1515
S13-M-630	1395	865	1376	660	660	1105	300	1750
S13-M-800	1570	1010	1430	660	660	1330	355	2100
S13-M-1000	1685	1120	1505	660	820	1385	405	2345
S13-M-1250	1755	1180	1564	660	820	1645	475	2740
S13-M-1600	1905	1290	1665	660	820	1955	520	3345