Product description: 1.Since the product is made of corrosion-resistant material, it can normally work for long time in the environment with high acid content. 2.Based on its good capability in impedance short-circuit, the product is applied for various kinds of isolation power supply in ship equipment.
1.Since the product is made of corrosion-resistant material, it can normally work for long time in the environment with high acid content.
2.Based on its good capability in impedance short-circuit, the product is applied for various kinds of isolation power supply in ship equipment.
Technical parameters:
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Technical Parameters of Isolation Transformer for Ship (Shore-based) Power Supply |
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Item |
Standard Value |
Condition |
|
|
1 |
Capacity |
1KVA-3000KVA |
|
|
2 |
Voltage range |
＜1000V |
|
|
3 |
Insulation resistance |
＞100MΩ |
DC1000V |
|
4 |
Dielectric strength |
＜20mA |
AC3.0KV 60s |
|
5 |
Efficiency |
≥97% |
Full load |
|
6 |
Noise |
≤65dB |
1m away from transformer |
|
7 |
Temperature rise |
≤125K |
Full load, forced air cooling |
|
8 |
Insulation class |
Class H (180℃) |
|
|
9 |
Connection mode |
Dyn11 |
|
|
10 |
Short-circuit impedance |
5% |
|
|
11 |
Ambient temperature |
-40℃ - 50℃ |
|
|
12 |
Design standard |
GBT10228 |
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