Instructions

18
Connection capacity of the "AC supply voltage" clamping point
Plug connector, pluggable MSTBT 2.5HC/4 screw terminal
rigid, multi-wired or fine-wire conductors without ferrule [mm²] 0,2 2,5
fine-wire with ferrule with/without plastic collar [mm²] 0,25 2,5
fine-wire with TWIN ferrule with plastic collar [mm²] 0,5 1,5
Min./max. AWG conductor cross-sections 24 12
Stripping length 7mm
Min./max. tightening torque [Nm] 0,5 0,6
DC supply voltage
Protection of the supply voltage (safety device) 2A
Nominal range 12…28V
Operating range +-10% of nominal range
Power consumption max. 6W
Voltage measurement
Three-phase 4-wire system with nominal voltages up to 277V/480V (+-10%)
Three-phase, 3-wire system, unearthed, with nominal
voltages up to
IT 480V (+-10%)
measurement category 300V CAT 3
Rated surge voltage 4kV
L-N measuring range 0 .. 300Vrms
L-L measuring range 0 .. 520Vrms
Dissolution 0,1V
Crest factor 2.45 (regarding the measuring range
Impedance 3MOhm/phase
Power consumption approx. 0.1VA
Sampling frequency
21.33kHz (50Hz), 25.6 kHz(60Hz)
for each measuring channel
Frequency of basic vibration 45Hz .. 65Hz
Dissolution 0,01Hz
rel. measuring deviation, voltage 0,5%
Supply voltage, AC
measurement category 300V CAT III
Protection of the supply voltage 1A, type C
Nominal range 100V - 240V (45 - 65Hz)
Operating range +-10% of nominal range
Power consumption max. 6VA/5W