Home > Product > Energy Storage System > EH-3450-HA-UD 35
Technical Parameters
DC Side
| Maximum input voltage | 1500V |
| Maximum DC current | 3872A |
| Battery pack voltage range | 1000~1500V |
| No. of battery packs | 1/2 |
AC Side (Grid)
| Rated AC power | 3450kW |
| Maximum AC current | 3795kW |
| Rated grid voltage | 35kV |
| Maximum AC current | 62.6A |
| Rated grid frequency | 50/60Hz |
| THD at rated power | <1.5%(>50％load) |
| Power factor | >0.99（>20％load） |
| Power factor adjustable range | 1 leading ~ 1 lagging |
System Characteristics
| Isolation method | Oil-immersed transformer/dry-type transformer |
| Maximum efficiency | 98.08% |
| Protection level | IP65 (Converter)/IP54 (Other) |
| Working temperature | -30~+60 ℃ |
| Allowable humidity range | 0~95% (No condensation) |
| Altitude at full load | 5000m (More than 2000 transformers need to be corrected) |
| Cooling method | air cooling (Dry transformer)/natural cooling (oil transformer) |
| Communication Interface | RS485/CAN/Ethernet |
Mechanical Parameters
| Dimensions（W/H/D） | 6058×2896×2438mm |
| Weight | 14500kg (dry transformer) /15000kg (oil transformer) |
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Three-level topology, up to 99% conversion efficiency, better power quality