Features
Based on many years of experience in many fields, we offer an extensive product lineup and options to meet diverse needs such as cost, functionality, maintainability, environmental performance, compactness, and energy conservation.
Switchgear
Switchgear receives electricity at the specified voltage, increases or lowers the voltage, and distributes electricity to respective loads to supply electricity safely. They are stored in a metallic enclosure so that they can be used safely over the long term. They are equipped with switches for operating equipment, meters for measuring voltage and current, etc., and protection relays for detecting abnormalities, among other instruments.
Rating
7.2/3.6kV High Voltage Switchgear
| Voltage [kV] | 3.6 | 7.2 |
|---|---|---|
| Frequency [Hz] | 50/60 | |
| Busbar Current [A] | 630/1250/2000/3000 | |
| Shot Time Current [kA] | 12.5/20/25/31.5/40 | |
| Power-frequency Withstand Voltage [kV] | 16 | 22 |
| Lightning Impulse Withstand Voltage [kV] | 45 | 60 |
| Installation Location | Indoor/Outdoor | |
| Switchgear Shape | CW/PW/MW | |
| Standard | JEM-1425 | |
24/36kV High Voltage Switchgear
| Voltage [kV] | 24 | 36 |
|---|---|---|
| Frequency [Hz] | 50/60 | |
| Busbar Current [A] | 600/1200/2000 | 600/1200 |
| Shot Time Current [kA] | 25 | |
| Power-frequency Withstand Voltage [kV] | 50 | 70 |
| Lightning Impulse Withstand Voltage [kV] | 125 | 170 |
| Installation Location | Indoor/Outdoor | |
| Switchgear Shape | CW/PW/MW | |
| Standard | JEM-1425 | |
Option
Our options are manufactured by Nissin Electric (Thailand) Co., Ltd. (one of the group companies).
Bus Duct
| Voltage [V] | Up to 1000 |
|---|---|
| Frequency [Hz] | 50/60 |
| Busbar Current [A] | 630 ～ 6300 |
| Shot Time Current [kA] | Up to 100 |
| Standard | IEC62271-6 / JIS 8364 |
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