Qingdao Hengfengyou Electrical Engineering Co., Ltd.
| Supply Ability | 5000 pieces/year |
| Delivery Time | 15 DAYS |
| Packaging Details | wood pack |
| Usage | Power,Distribution Transformer |
| Phase | Three,single |
| Rated capacity | 30-2500kva |
| Type | Dry type,Cast Resin |
| Coil | double winding |
| Efficiency | High Efficiency |
| Payment Terms | LC T/T |
| Brand Name | HENGFENGYOU |
| Model Number | SCB10,11,12,13 |
| Place of Origin | China |
| Certification | ISO IEC CB COC KEMA SNI SABS CCC |
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Product Specification
| Supply Ability | 5000 pieces/year | Delivery Time | 15 DAYS |
| Packaging Details | wood pack | Usage | Power,Distribution Transformer |
| Phase | Three,single | Rated capacity | 30-2500kva |
| Type | Dry type,Cast Resin | Coil | double winding |
| Efficiency | High Efficiency | Payment Terms | LC T/T |
| Brand Name | HENGFENGYOU | Model Number | SCB10,11,12,13 |
| Place of Origin | China | Certification | ISO IEC CB COC KEMA SNI SABS CCC |
| High Light | cast resin dry type transformer ，power distribution transformer | ||
Company introduction
Qingdao Hengfengyou -we can produce a variety of epoxy resin casting transformers with a voltage rating of 500kV or less and a capacity of 400MVA or less. The variety includes SC10, SCB11 and SC12 series. The product is widely used in power transmission and transformation systems, such as hotels, restaurants, airports, high-rise buildings, commercial centers, residential quarters and other important places, as well as subway, smelting power plants and other harsh environments.
Transformer Features
1. Low consumption, energy saving, low noise, no maintenance, no pollution and can be directly installed in the load center;
2. Strong resistance to short circuit, low partial discharge, high reliability
3. Strong cooling capacity, can be operated under 140% rated load in the condition of forced air cooling;
4. Corrosion resistance, moisture resistance, flame resistance, fire resistance, can be operated in high humidity and other harsh environments;
5. Equipped with intelligent temperature controller, which can be monitored and controlled centrally to ensure the reliable operation of the transformer.
1)
| Model | SCB10-500/10 | Capacity | 500 KVA |
| Primary Voltage | 10KV , 11KV | Secondary Voltage | 0.4 KV |
| Rated current(H.V.) | 28.87A | Rated current (L.V.) | 721.7 A |
| Vector Group | DYN11 | Insulation & Heatproof Class | F |
| Max.temperature rising | 100K | Short-circuit impedance | 4.10 % |
| phase | 3 | Frequency | 50Hz |
| Cooling Method | AN / AF | Net Weight | 1810Kgs |
2) 35KV dry type power transformer with off-load tap changer
| Rated capacity (KVA) | Rated Voltage(KV) | Coupling group | Loss(W) | No-load current(%) | Noise (B) | ||||
| HV | Tap change | LV | Impedance voltage(%)
| N0-load | Load | ||||
| 800 | 35 or 38.5
| ±5% or ±2×2.5% | 3.15,6 ,6.3,10 10.5 or 11 | Yyn0 Dyn11 | 6 | 2220 | 8180 | 0.6 | 50 |
| 1000 | 2640 | 9480 | 52 | ||||||
| 1250 | 3090 | 11210 | |||||||
| 1600 | 3640 | 13440 | 0.5 | 53 | |||||
| 2000 | 7 | 4180 | 15830 | 54 | |||||
| 2500 | 4800 | 18970 | 56 | ||||||
| 3150 | 8 | 5960 | 21280 | 0.4 | |||||
| 4000 | 6930 | 25570 | 55 | ||||||
| 5000 | 8270 | 30350 | 58 | ||||||
| 6300 | 9780 | 35460 | 0.3 | ||||||
| 8000 | 9 | 11200 | 40000 | ||||||
| 10000 | 12800 | 48250 | |||||||
| 12500 | 15560 | 56080 | 0.2 | 60 | |||||
| 16000 | 19110 | 65980 | 61 | ||||||
| 20000 | 10 | 22670 | 74230 | 62 | |||||
Note: Due to continuous product improvement, the dimensions provided in this sample are for reference only. If necessary, our company can design and produce according to user requirements. Please contact the company in time.
Executive Standard
GB 1094 Electrical Transformer
IEC 60076 Electrical Transformer
GB/T10228 Specification and Technical Requirements for Dry-type Power Transformers
JB/T10008 6kV~500kV Power Transformer Sound Level
GB/T7354 Partial Discharge Measurements
Type Meaning
S Three Phase
C Solidification Forming (Epoxy Resin Cast)
(Z) Load Voltage Regulation
(B) Low-Voltage Foil Coil
Characteristic Code
Rated Capacity (kVA)
Rated High Voltage (kV)
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
3000-5000
Employee Number:
100~200
Ecer Certification：
Active Member
Qingdao Hengfengyou Electrical Engineering Co., LTD., subordinate to Hengfengshuai Group, is an export-oriented enterprise with transmission and distribution industry as its main business, integrating product research and development, manufacturing and trade. Its main product... Qingdao Hengfengyou Electrical Engineering Co., LTD., subordinate to Hengfengshuai Group, is an export-oriented enterprise with transmission and distribution industry as its main business, integrating product research and development, manufacturing and trade. Its main product...
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