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35kv Power Transformer

Basic Info

Model No.:  S11-630/35

Product Description

Model NO.: S11-630/35 Phase: Single Cooling Method: Oil-immersed Type Transformer Certification: ISO9001 Frequency Characteristics: Power Frequency Rated Voltage: 35kv Series 2: Sz11 35kv with on Load Tap Changer Trademark: Onegreen Origin: Xi′an Shaanxi Application: Power Coil: Core-type Transformer Winding Type: Multi-winding Transformer Usage: Single-phase Transformer Shape of Coil: Ring Series 1: S11 35kv with on Load Tap Changer Series 3: Sfz11 35kv with on Load Tap Changer Specification: SGS HS Code: 850431900 35KV power transformer
35kv Power Transformer Technical Specifications:
1.Voltage: 35kV class
2.Voltage regulation: On load tap regulation and off circuit tap regulation
3.Frequency: 50Hz and 60Hz
4.Phase: 3-phase
5.Vector group: Yd11, Ynd11, Dy11, Dyn11 and Ynyn0d11
6.Short-circuit impedance: According to customer requirements
7.Operation environment: According to customer requirements
8.Cooling method: ONAN/ONAF
9.Insulation level: Power frequency withstand voltage AC-85kV
10.Impulse withstand voltage: LI-200kV

S11 series 35KV power transformer with on load tap changer,technical parameter 1

Model Rated capacity   (KVA) Rated voltage(KV) Vector group No-load losses  (KW) Load losses  (KW) No-load current  (%) Impedance   voltage       (%)
High voltage  High voltage tapping range Low voltage
S11-630/35 630 35
38.5
±5% 0.4 Yyn0 0.83 7.82 1.2 6.5
S11-800/35 800 0.97 9.35 1.0
S11-1000/35 1000 1.15 11.48 0.9
S11-1250/35 1250 1.37 13.86 0.8
S11-1600/35 1600 3.15
6.3
6.6
10.5
11
Yd11 1.66 16.58 0.7
S11-2000/35 2000 2.03 17.9 0.7
S11-2500/35 2500 2.45 19.5 0.6 7.0
S11-3150/35 3150 ±2×2.5% 3.01 23 0.6
S11-4000/35 4000 3.61 24.6 0.6
S11-5000/35 5000 4.27 31.2 0.5 7.5
S11-6300/35 6300 5.11 34.9 0.5
S11-8000/35 8000 ±2×2.5% YNd11 7.00 38.3 0.5
S11-10000/35 10000 8.26 45.1 0.4 8.0
S11-12500/35 12500 9.80 53.6 0.4
S11-16000/35 16000 11.9 65.5 0.4
S11-20000/35 20000 14.07 79.1 0.4
S11-25000/35 25000 16.73 93.5 0.3
S11-31500/35 31500 19.95 105.6 0.3



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