Transformerless inverters KOSTAL
PIKO 3.0 | 3.6
- single-phase feed-in
- transformerless converting
- integrated electronic DC circuit breaker
PIKO 4.2 | 5.5 | 8.3 | 10.1
- three-phase feed-in
- transformerless converting
- two or three independent MPP tracker
| PIKO | ||||||
|---|---|---|---|---|---|---|
| 3.0 | 3.6 | 4.2 | 5.5 | 8.3 | 10.1 | |
| DC | ||||||
| Max. DC power, W | 3 200 | 3 800 | 4 400 | 5 800 | 8 700 | 11 000 |
| Nominal DC power, W | 2 950 | 3 450 | 4 000 | 5 250 | 8 000 | 9 650 |
| Number of DC inputs | 1 | 2 | 2 | 3 | 2 | 3 |
| Input voltage range, V | 180 ÷ 950 | |||||
| Max. input current, A | 9 | 9 | 9 | 9 | 12.5 | 12.5 |
| AC | ||||||
| Nominal power, W | 2 800 | 3 300 | 3 800 | 5 000 | 7 600 | 10 000 |
| Max. power, W | 3 000 | 3 600 | 4 200 | 5 500 | 8 300 | 10 000 |
| Nominal current, A | 12.2 | 14.4 | 5.5 | 7.3 | 11 | 13.3 |
| Max. current, A | 13.1 | 15.7 | 6.1 | 8 | 12 | 14.5 |
| Max. efficiency, % | 94.8 | 94.9 | 96 | 95.3 | 96 | 96 |
| Ingress protection | IP55 | |||||
| Characteristics of the system | ||||||
| Number of feed-in phases | single-phase | three-phase | ||||
| Ambient temperature, °C | -20 ÷ +60 | |||||
| Max. humidity, % | 0 ÷ 95 | |||||
| Weight, kg | 19.8 | 20 | 20.5 | 21.1 | 33 | 34 |
| Dimensions (W x D x H), mm | 420x350x211 | 520x450x230 | ||||
| Communication interfaces | Ethernet, RS-485, S0, modem (analog or GSM) | |||||