EPST3
Category:
Accessories
Product Features
Automatic Fast Switching
Automatic on/off-grid switching time less than 20 ms
Grid-Friendly
Built-in UPS ensures auxiliary power supply
Long Endurance
Dual-power design guarantees long-time operation
Application Scenarios
Product Specifications
|
Model |
EPST3 |
|
|
Rated AC Voltage |
3L/N/PE AC 400 V |
|
|
Rated AC Frequency |
50/60 Hz |
|
|
Grid Side
|
Rated Power |
500 kW |
|
Rated Current |
722 A |
|
|
Battery Side
|
Rated Power |
3 × 125 kW |
|
Maximum Power |
412.5 kW |
|
|
Rated Current |
541.2 A |
|
|
Load Side
|
Rated Power |
300 kW |
|
Rated Current |
433 A |
|
|
Bypass
|
Rated Power |
300 kW |
|
Rated Current |
433 A |
|
|
Switching Time |
≤20 ms |
|
|
UPS
|
Rated Capacity of Main Unit |
1 kVA / 800 W |
|
Battery |
6 × 12 V 7 Ah |
|
|
Auxiliary Power Backup Duration |
4 – 16 h |
|
|
Communication Protocol |
Modbus TCP |
|
|
Altitude |
3000 m, derated at ≥3000 m |
|
|
IP Rating |
IP55 |
|
|
Corrosion Resistance |
C4 |
|
|
Operating Temperature |
-25~55 ℃ |
|
|
Relative Humidity |
0 – 95%, non-condensing |
|
|
Lightning Protection Class |
Class II |
|
|
Cooling Method |
Intelligent Air Cooling |
|
|
Dimensions (W × H × D) |
1,000 mm × 2,140 mm × 1,200 mm (39.37" × 84.25" × 47.24") |
|
|
Weight |
557 kg (1227.97 lb) |
|
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