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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

< 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. 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

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Circutor computer PLUS-TF Series Manuale Utente Pagina 9

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