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| Categories | Oil Immersed Transformer | 
|---|---|
| Place of Origin: | China | 
| Brand Name: | HENTG Power | 
| Model Number: | S13 | 
| Certification: | CE | 
| Price: | CN¥5999-8611/pieces | 
| MOQ: | 1 | 
| Frequency: | 60Hz, 50Hz | 
| Phase: | Three | 
| Coil Number: | Multi Winding, Three Windings, Two Windings, Single Winding | 
| application: | distribution system | 
| Coil Structure: | layer coil, round coil, fully sealed construction | 
| Output Voltage: | 415V, 110V, 220V, 380V, 400V , 440V | 
| Input Voltage: | 11kV, 10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV | 
| Type: | Oil-Immersed Transformer, Voltage Regulator Transformer, Oil Transformer | 
| Tapping Range: | ±2*2.5%/±5% | 
| Vector Group: | Dyn11 / Yyn0 | 
| Cooling Method: | ONAN ONAF OFAF | 
| Material: | Aluminum, Copper | 
| Capacity/KVA: | 1000KVA, 1250KVA, 1600KVA | 
| Protection Level: | IP00 | 
| Impedance: | 4% | 
| Use: | Power | 
| Rated Voltage: | 35KV,13.2KV,10KV,6.3KV,22KV | 
| Short Circuit Withstand: | 25kA | 
| Winding: | Cu/copper | 
| Capacity Range: | <31500kVA | 
| Insulation Class: | Class A | 
| Temperature Rise: | 65°C | 
| Products Name: | 3 phase transformer | 
| Winding Material: | Copper | 
| Overload Capacity: | 150% | 
| Company Info. | 
| Hunan Hentg Power Electric Technology Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
High Voltage Level Design
Rated voltage of 35KV, suitable for medium voltage distribution
networks.
Ensures stable power supply for urban and industrial park applications.
Wide applicability compatible with various power systems.
Premium Oil-Immersed Cooling System
Fully sealed tank with high-quality insulating oil for cooling.
Efficient heat dissipation, reducing operating temperature.
Extends transformer lifespan and improves operational safety.

Rated capacity (KVA)  | Vector Group  | Voltage Combination  | No-load loss  | Load loss  | No-load current  | lmpedance  | ||||||
HV  | Tapping range  | LV  | Dy  | Yy  | ||||||||
30  | Yyn0 / Dyn11  | 10 6.3 6  | ±5% ±2X2.5%  | 0.4  | 80  | 630  | 600  | 1.5  | 4.0  | |||
50  | 100  | 910  | 870  | 1.3  | ||||||||
63  | 110  | 1090  | 1040  | 1.2  | ||||||||
80  | 130  | 1310  | 1250  | 1.2  | ||||||||
100  | 150  | 1580  | 1500  | 1.1  | ||||||||
125  | 170  | 1890  | 1800  | 1.1  | ||||||||
160  | 200  | 2310  | 2200  | 1.0  | ||||||||
200  | 240  | 2730  | 2600  | 1.0  | ||||||||
250  | 290  | 3200  | 3050  | 0.9  | ||||||||
315  | 340  | 3830  | 3650  | 0.9  | ||||||||
400  | 410  | 4520  | 4300  | 0.8  | ||||||||
500  | 480  | 5410  | 5150  | 0.8  | ||||||||
630  | 570  | 6200  | 6200  | 0.6  | 4.5  | |||||||
800  | 700  | 7500  | 7500  | 0.6  | ||||||||
1000  | 830  | 10300  | 10300  | 0.6  | ||||||||
1250  | 970  | 12000  | 12000  | 0.5  | ||||||||
1600  | 1170  | 14500  | 14500  | 0.5  | ||||||||
2000  | 1360  | 18300  | 18300  | 0.4  | 5.0  | |||||||
2500  | 1600  | 21200  | 21200  | 0.4  | ||||||||
                                 
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