Product Manual

Environmental Specifications
975-0636-01-01 Rev E 6–5
Environmental Specifications
All Models
Nominal ambient temperature 25 °C
Operating temperature range –20 to 60 °C,
starts derating above 25 °C (see following graph)
Storage temperature range –40 to 85 °C
Humidity: Operation/Storage 95% RH, non-condensing
Ingress protection rating Indoor only, IP 20
Pollution degree 3
Over voltage category (AC
circuits)
CAT III
Over voltage category (DC
system)
CAT II
Altitude: Operating 2,000 m
Mounting wall mount using installation bracket
Figure 6-1 Inverter Output Power versus Temperature Derating Graph
3750
3500
3250
3000
2750
2500
2250
2000
1750
1500
W
-20 -10 0 5 10 15 20 25 30 35 40 45 50 55 60 °C
SW 4024 230
SW 2524 230
Full power at ambient
3400W
3000W
2500W
3000W
3800W
3600W
3300W
3200W
SW 4048 230
2750W
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