Specification
Measurement functions (measurands) | |
AC/DC voltage | |
Nominal input (Un) | 57.7 V to 415 V |
Measuring range | 0 to 130% of Un (up to 500 V) |
Measurement frequency | 50/60 Hz ± 5% |
Burden | ≤0.2 VA |
Maximum overload voltage | 1.3 x Un continuously 2 x Un for 1 s, with up to 10 repetitions at 10 s intervals |
Scale factor | 0.8 to 1.3 x Un (up to 500 V) |
For self-powered variant (AC/DC Voltage) | |
Measurement range | 80 to 276 V AC/DC |
Measurement range | 0 to 110% Un |
Burden | ≤6VA, 3W with one output at 750 Ω ≤7VA, 3.5W with two outputs at 750 Ω each |
AC current | |
Nominal input (In) | 1 A to 5 A |
Measuring current range | 0 to 150% of In |
Scale factor | 0.6 to 1.5 x In |
Burden | ≤0.2 VA |
Maximum overload current | 2 x In continuously 20 x In for 1 s, with up to 10 repetitions at 100 s intervals |
DC current | |
Measurement input range | -20-0-(+20) mA directly, or -300-0-(+300) mV through shunt |
Frequency | |
Nominal input voltage (Un) | 57.7 V to 415 V |
Input voltage range | 0 to 130% of Un (up to 500 V) |
Nominal input current (In) | 1 A to 5 A |
Input current range | 0 to 150% In |
Measurement frequency | 50/60 Hz (±5%) |
Scale factor | 0.5 to 1.5 of Un x In (at unity power factor) |