▲
▲
32
Technical Features
RS422/485
27
Optional modules conn.
34
37
■ Number of inputs
Current: 3
Voltage: 4
■ Accuracy
(display, RS422/RS485) In=5A; Pn= In* Un
UN: FS ranges AV4-5-6-7
Current: ±0.5% In +2DGT
Phase-neutral voltage: ±1% Un +2DGT
Phase-phase voltage: ±0.5% Un +2DGT
Frequency: ±0.1% Hz
Active power (@ 25°C ± 5°C, R.H. ≤ 60%): ±1% Pn +2DGT
Reactive Power (@ 25°C ± 5°C, R.H. ≤ 60%): ±2% Pn +2DGT
Apparent power (@ 25°C ± 5°C, R.H. ≤ 60%): ±1% Pn +2DGT
Harmonic distortion:
(@ 25°C ± 5°C, R.H. ≤ 60%): ±(3% up to the 16th harmonic)
■ Additional errors
Humidity:
≤0.3% FS from 60% to 90% H.R.
■ Temperature drift
≤ 200ppm/°C
■ Display
Type: LCD, 70x 38 mm, back lighted
Display of instantaneous variables: 4 x 3 1/2 digit
■ Measurements
Current, voltage, power, power factor, frequency, har-
monic distortion. TRMS measurement of a distorted
wave.
Coupling type: direct
Comentarios a estos manuales