1.oil immersed transformer 2..Capacity:30KVA~35000KVA for power distribution supply 3.three phases transformer

oil immersed transformer

three phases Dyn11 distribution transformers

The electrical distribution transformer feature low loss, low noise, low local discharge, low temperature rise, the core-suspension free performance and no leakage. Electrical distribution transformer functional characteristics Rated Capacity (kVA): 50~63000 kVA Vecor Group: Dyn11, Yyn0, yd11, Ynd11(Or as customer requirement) Impedance Voltage (%): 6%, 7%, 8%, 10%(Or as customer requirement) Rated voltage: H. V.: 66, 38.5, 33, 20 KV (Or as customer requirement) L. V.: 11, 10.5, 6.3, 0.4 KV (Or as customer requirement) Tapping range: +/- 5% or +/- 2 * 2.5% (Or as customer requirement) Frequency: 50Hz Number of phases: 3 Cooling method: ONAN or ONFN Temperature rise limits: Winding ≤ 65K Top oil ≤ 60K Standards: GB1094 power distribution transformer GB/T6451 Technical data & requirement of three phase  electrical distribution transformer IEC60076 electric distribution transformersPower and distribution transformer supplier Service conditions:The height above the sea level is below 1000m; Ambient temperature: Highest air temperature +40 degree; Highest daily average air temperature+30 degree; Highest annual average air temperature +20 degree Lowest outdoor air temperature -45 degree.

Rate of	Rate		Connection	Cooling Styel	Loss(KW)
Capacity	HV	LV			No Load	Load
S9-M-315/10	315	10	0.4	Y,yno	ONAN	0.67	3.65
S9-M-400/10	400	6.3±5%		Dynll		0.8	4.3
S9-M-500/10	500	3				0.96	5.1
S9-M-630/10	630					0.12	6.2
S9-M-800/10	800					0.14	7.5
S9-M-1000/10	1000					0.17	10.3
S9-M-1250/10	1250					0.2	12.8
S9-M-1600/10	1600					0.24	14.5
S9-M-2000/10	2000					0.25	17.8
S9-M-2500/10	2500					0.3	20.7
Mode	Impedance Voltage	Weight		Gauge Wertical/Horizontal
		Oil Weight	Total
S9-M-315/10	4	230	1350
S9-M-400/10	4	270	1560	650/550
S9-M-500/10	4	300	1760	750/550
S9-M-630/10	4.5	400	2320	750/660
S9-M-800/10	4.5	450	2750	650/660
S9-M-1000/10	4.5	500	3260	850/660
S9-M-1250/10	4.5	550	3460	850/820
S9-M-1600/10	4.5	650	4150	850/820
S9-M-2000/10	4.5	1170	6090	900/820
S9-M-2500/10	4.5	1360	6920	820/820