| Overvoltage category: | CATIII |
| Pollution degree: | 2 |
| Operating temperature: | -10°C .. +55°C |
| Storage temperature : | -20°C .. +70°C |
| Humidity: | 15% to 95% without dew |
| Monting position: | optional |
| Dimensions: | B96 x H96 x T42mm |
| Measuring range:² | 50-275 V AC L/L, 87-476 V AC L/L |
| Operating voltage:² | 196-275 V AC L/N |
| Frequency: | 45Hz .. 65 Hz |
| Current measurement: | .. /5A (/1A) |
| Power input: | approx. 0,2 VA |
| Minimum operating current: | 10 mA |
| Protection class: | Front IP 50 according to IEC 60529 |
| Front with seal IP 65 acc. to IEC 60529 | |
| Back side IP 20 acc. to IEC 60529 | |
| Outputs: | NPN Transistor, 30V DC, 50 mA |
²: Also available for for measuring voltage ranges: L-N 20 .. 76V AC, L-L 35 .. 132V AC, operating voltage: L-N 49 .. 76V AC and L-N 30 .. 140 V AC, L-L 45 .. 277 V AC, Operating voltage: L-N 98 .. 140 V AC
Bi-metallic function
A common average time for achieving measurement values in L1, L2, L3 and N and an average time for the power measurement values of effective power, apparent power and reactive power can be programmed. These values can be integrated at selectable time of 5, 10, 30, 60, 300, 480 and 900 seconds and stored as a highest average value.
Operating hour meter
The operating hour meter is immediately activated when the unit is switched on and can not be reset. The time is recorded at a 15 minute resolution and is displayed in hours.
Transistor outputs for effective or reactive energy consumption or limit values (Min./Max.)
Transistor outputs P1 and P2 can be used as pulse outputs for the effective or reactive energy consumption or for monitoring limit valuesas. The transistor output can also be linked with the measurement value of the limit value by programming which is activated if the value is not achieved or is exceeded. The transistor output is suitable for controlling electrical devices with a DC operating voltage or units with NPN inputs e.g. PLC.