1.Since the product is made of low-loss material, it features high efficiency of output conversion. 2.Based on its good load capacity, the product acts as isolation power supply during photovoltaic conversion and can normally work for long time in outdoor high temperature environment.
Product description:
1.Since the product is made of low-loss material, it features high efficiency of output conversion.
2.Based on its good load capacity, the product acts as isolation power supply during photovoltaic conversion and can normally work for long time in outdoor high temperature environment.
Technical parameters:
|
Technical Parameters of Isolation Transformer for Photovoltaic System |
|||
|
Item |
Standard Value |
Condition |
|
|
1 |
Capacity |
0.5KVA-2000KVA |
|
|
2 |
Voltage range |
＜1000V |
|
|
3 |
Insulation resistance |
＞100MΩ |
DC1000V |
|
4 |
Dielectric strength |
＜20mA |
AC3.0KV 60s |
|
5 |
Efficiency |
≥98% |
Full load |
|
6 |
Noise |
≤65dB |
1m away from transformer |
|
7 |
Temperature rise |
≤100K |
Full load, self cooling |
|
8 |
Insulation class |
Class H (180℃) |
|
|
9 |
Connection mode |
Dyn11 |
|
|
10 |
Short-circuit impedance |
4% |
|
|
11 |
Ambient temperature |
-40℃ - 50℃ |
|
|
12 |
Design standard |
GBT10228 |
|
|
Technical Parameters of Reactor for Photovoltaic System |
|||
|
Item |
Standard Value |
Condition |
|
|
1 |
Inductance value |
0.1mH-10mH |
|
|
2 |
Current range |
＜1000A |
|
|
3 |
Insulation resistance |
＞100MΩ |
DC1000V |
|
4 |
Dielectric strength |
＜10mA |
AC3KV 60s |
|
5 |
Noise |
≤65dB |
1m away from transformer |
|
6 |
Temperature rise |
≤100K |
Full load, self cooling |
|
7 |
Insulation class |
Class H (180℃) |
|
|
8 |
Ambient temperature |
-40℃ - 50℃ |
|
|
9 |
Design standard |
GBT10229 |
|
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