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S13-35 Outdoor 33kv 35kv Oil Immersed Oil Type Power Transformer

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Xi'an Xigao Electricenergy Group Co., Ltd.

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S13-35 Outdoor 33kv 35kv Oil Immersed Oil Type Power Transformer

Brand Name : XG

Model Number : SFZ9-35

Certification : ISO,CCC

Place of Origin : XIAN,CHINA

MOQ : 1 SET

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 500 SET

Delivery Time : 7-15 DAYS

Packaging Details : WOODEN CASE

Usage : Power

Phase : Three

Coil Structure : TOROIDAL

Rated capacity : 30kva-5000kva

Frequency : 50Hz/60Hz

Rated voltage : 33kv 35kv 40.5kv

Vector group : Dyn11 / Yyn0

winding : copper

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1. S13-35 outdoor Type 33kv 35kv Oil Immersed Oil Type Power Transformer

Amount of local discharge: The apparent discharge amount under 1.5 times of rated voltage is less than 80pC.
Noise: Product of 63MVA and below is lower than 58dB(AN).
Power loss: no-load loss is. 30% lower than that of IEC standard.
Reliablity: All in-service products have no damages or oil leakage occurred.
Short circuit withstanding: Model SFZ11-50000/132 smoothly passed the short-circuit withstanding test of the national transformer quality supervision and inspection center and also passed Holland "KEMA" quality Control syestem.
The three-phase oil immersed distributing transformer applies new type insulating structure and makes short-circuit resistance strong. The iron core is make of high-quality cold-rolled silicon-steel plate. High-voltage winding group is made up of high-quality oxygen-free copper lines and it adopts multilayered drum type structure. All fasteners have been processed with special treatment to prevent them from loosening.

2. Working condition SFZ9 DyA 1000kVA 1250kVA 2000kVA power transformer

Relative Humidity: Daily mean ≤95%, monthly mean ≤90%
Gradation of Earthquake Damage: ≤ Level 8
Suitable Altitude: 1000m ~ 4000m
Suitable Temperature: -40℃ ~ +45℃

3. Data

Main Technical Parameters for 66KV level S(F)9,S(F)10,S(F)11 Series three-phase non-excitation-tap-changing power transformer
Rated Power (kva)	High Voltage (kv)	H.V.Tap range	Low Voltage (kv)	Connection symbol	Short Circuit Impendence (%)	No-load loss(KW)			On-load loss(KW)			No load current (%)
Rated Power (kva)	High Voltage (kv)	H.V.Tap range	Low Voltage (kv)	Connection symbol	Short Circuit Impendence (%)	S9	S10	S11	S9	S10	S11	No load current (%)
6300	63 66 69	±8x1.25%	6.3 6.6 10.5 11	YNd11	9	9.5	8.5	7.5	36	34	34	0.63
8000						11.4	10.2	9	42.8	40.4	40.4	0.63
10000						13.5	12.1	12.1	50.4	47.6	47.6	0.75
12500						15.9	14.2	12.6	59.9	56.5	56.5	0.53
16000						19.1	17.1	15.1	73.53	69.5	69.5	0.49
20000						22.6	20.3	17.9	89.1	84.2	84.2	0.49
25000						26.7	23.9	21.1	105.3	99.5	99.5	0.42
31500						31.8	28.4	25.1	126.9	120	120	0.42
40000						38	34	30	148.5	140.3	140.3	0.39
50000						44.9	40.1	35.4	184.5	174.3	174.3	0.39
63000						53.3	47.7	42.1	222.3	210	210	0.39

4. Factory

S13-35 Outdoor 33kv 35kv Oil Immersed Oil Type Power Transformer

5. FAQ

1. Send the technical data, better for all useful information; we will make a good recommendation.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.
3. Usually shipped by sea, small order or urgent order we can send you by air.
4. All our activities are accredited to ISO 14001:2015 and IEC standard.
5. Technology ensure the quality satisfy international request.

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