20000KVA 35KV 290-160V
ELECTRIC ARC FURNACE TRANSFORMER FOR STEEL MAKING.
Feature:
1. Wide-spreading application:
Furnace transformer can be used widely for various kinds of furnace.
2. Withstanding short-circuit capability:
Operation under the various severe situations
3. Low noise:
Cater to the environmental requirement in the cities
4. Low losses: Economical operation
Remark:
1. Design and manufacture according to ZBK41002-87 "Arc furnace transformer"
2. Special design and manufacture shall be done according to requirement of customer if the furnace
transformer is used for special purpose or not mentioned above.
Ordering notes:
Please indicate the following items:
1. Application: Type of furnace, annual average temperature, Max. Environmental temperature, elevation and
so on.
2. Rated capacity
3. Phase number
4. Frequency
5. Rated voltage
6. Tapping range and voltage regulating method
7. Impedance voltage
8. Vector group
9. Losses and performance
10. Noise level
11. Leading requirement
12. Special requirement
Technical parameters:
| Rated voltage (kVA) |
Primary voltage (kV) |
Secondary
voltage (V) |
Vector group |
Total losses (kW) |
Weight
(kg) |
Total weight (kg) |
Track gauge(mm) |
Outline dimension(mm) |
| 4000 |
35 |
96-112 |
Dy1
YNd11 |
57.7 |
16950 |
22450 |
1435x1435 |
3980x2900x4360 |
| 5000 |
35 |
96-112 |
Dy1
YNd11 |
68.2 |
20040 |
26540 |
1435x1435 |
4290x3335x4185 |
| 12500 |
35 |
156-140 |
Dy1
YNd11 |
155.0 |
28780 |
31740 |
2000x1435 |
4620x2400x5050 |
| 20000 |
35 |
290-160 |
Dy1
YNd11 |
220.2 |
47500 |
55900 |
2000x1435 |
6000x3600x5120 |
Our sales team
Order Instructions
When you choose our company product, please offer following data:
Transformer model:
Rated capacity: kVA
Phase : Three-phase
Frequency : 50HZ
Rated voltage ( H.V. / L.V. ):
Tapping range: ± × %
Insulation level: LI AC / LI AC kv
Veotor group: Dyn11
Yyno
Other
Short-circuit Impedance: %
Cooling method: ONAN
ONAF
Tapping method: OLTC
OCTC
Other
Other requirement:
Audited Supplier 
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