Description
The ATESS PCS250 is a 250kW three-phase bidirectional battery inverter (power conversion system) from the ATESS PCS series, designed for commercial, industrial, microgrid and off-grid battery energy storage systems in South Africa.
- Touch screen LCD, IP20 protection, indoor installation only
- Rated power: 250kW | Apparent power: 275kVA (on-grid and off-grid)
- Rated AC voltage: 400V three-phase (3/N/PE) | Rated current: 361A
- Voltage range 360-440V | 50/60Hz (45-55/55-65Hz)
- Overload capability: 110% for 10 min, 120% for 1 min
- DC (battery) rated power: 250kW | DC voltage range: 500-820V
- Max charge/discharge current: 550A
- Current and voltage regulation ±1% | Voltage ripple <3% | Current ripple <2%
- Maximum efficiency: 97.3%
- Built-in transformer: Yes
- On/off-grid transfer: manual (default) or automatic (optional) ≤10ms
- Parallel operation of multiple units | Programmable working modes | Remote control of diesel generator
- Use alone or with solar charge controllers and other accessories (AC- and DC-coupled systems)
- THDI <3% | THDU ≤2% linear | PF 0.8 lagging to 0.8 leading
- Forced-air cooling | Noise <65dB(A) @1m | Operating temperature -25°C to +55°C | Max altitude 6000m (derate above 3000m)
- Communication: RS485/CAN | Dimensions (W/H/D): 1600/2080/850mm | Weight: 1465kg
- NRS 097-2-1:2017, CE, EN 62109-1/2, EN 50549-1 | 5-year manufacturer warranty
Official Datasheet: ATESS PCS100/250/500/630 Datasheet
Official Product Page: ATESS PCS Series
This product must be installed by a qualified electrician. All installations must adhere to local wiring regulations and standards.
Please note: the image is for illustration purposes only. The actual product may not look exactly like the picture.
