The on-grid and off-grid switching module is specially designed for small energy storage systems. It can be used with PCS, energy storage coordination controller, distributed power supply and load to achieve fully automatic and seamless switching between on-grid and off-grid. Among them, 200/300kVA complies with CE certification.
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Application scenarios
01
Can quickly disconnect from the grid (
02
It has active/passive and off-grid switching functions.
03
Equipped with a good heat dissipation system to ensure the reliability of the device.
04
Equipped with a bypass maintenance switch, which ensures normal power supply to the load and facilitates equipment maintenance.
Product principle
| Product model | INPSTS-100 | INPSTS-200 | INPSTS-300 | ||
| Rated voltage | 0.4kV | ||||
| Rated current | 144A | 288A | 433A | ||
| Rated power | 100kVA | 200kVA | 300kVA | ||
| Rated frequency | 50/60Hz | ||||
| Off-grid switching time | ≤20ms | ||||
| Protection level | IP20 | ||||
| Size | W400mm*D370mm*H200mm | ||||
| weight | ≤25kg | ||||
| primary interface | Grid side interface: A/B/C; AC side interface of PCS and load: U/V/W | ||||
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Parallel off-grid switching cabinet
The INPSTSZ parallel and off-grid switching cabinet is used for fast switching between parallel and off-grid energy storage microgrids. It can be used to ensure uninterrupted power supply for critical loads. The entire product cabinet has CE certification.
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