Environmental
- Operating environment: Indoors or in covered area outdoors, up to 2000 m altitude
- Storage temperature and humidity: -20° C to 50° C, 80 % RH max., non-condensing
- Operating temperature and humidity: 0° C to 40° C, 80 % RH max., non-condensing
Maximum Rated Working Voltage
- Voltage terminals: 1100 Vrms
- Voltage durability: 5550 Vrms AC for 1 minute, between voltage input terminals, voltage input terminals and current probes, and voltage input terminals and case
EMC
- EN 61326-1:1997+A1:1998 Class A
- EN 61000-3-2:1995+A1:1998+A2:1998
- EN 61000-3-3:1995
Safety
- EN 61010-1 2 nd Edition, 2 000
- Voltage input unit: Contamination Level 2 , Overvoltage Category 1000 V CAT III, 600 V CAT IV