CIRCUTOR computer PLUS-TF Series - Manual (Page 9)

9
2 TECHNICAL SPECIFICATIONS
Auxiliary power supply: 110 to 480 Vac (50…60 Hz) (± 10%)
Consumption of the unit:

6.6 VA / 230 V ÷ 19 VA / 400 V ÷ 24.9 VA / 480 V
Voltage circuit:
Measurement margin
5% to 120 % for Un = 300 Vac (phase-neutral)
5% to 120 % for Un = 520 Vac (phase-phase)
Maximum consumption < 0.6 VA
Frequency 45 ... 65 Hz
Intensity circuit:
Nominal current Transformers In / 5 Aac or In / 1 Aac
Admissible overload 6 A permanent, 100 A t< 1 s
Consumption (…/5 A and …/ 1
A)
< 0.45 VA
Integrated control system FCP or Linear / 4 quadrants
Integrated control algorithms Three-phase and Phase-Phase (Star or Delta)
Communications of Computer
plus with CPC3i (Non-
configurable):
Bauds 38400 bps
Parity NO
No. Bits \ Stop 8 / 1
Frame See Section 13
Environment:
Operating temperature -10º to +50 ºC
Storage temperature -20º to +65 ºC
Maximum relative humidity 95 % non-condensing
Maximum operating altitude 2000 m (over sea level)
Installation category Installation category III, in accordance with IEC 61010
Contamination level 2, in accordance with IEC 61010
Protection degree IP 51 front panel - IP 20 rear panel
Safety:
Installation category Installation category III, in accordance with IEC 61010
Protection to electric shock Double insulation class II
Designed and identified with the CE mark