Chauvin Arnoux C.A 771 Notice De Fonctionnement page 36

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3.2.4. ORDER OF PHASES
Phase between 45 and 400 Hz.
Voltage between 50 and 1000 V between phases.
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Time for acquisition of information after contact ≤ 1 s.
Information retention time: 10 s.
Allowable unbalance amplitude: 20%.
Allowable voltage harmonics: 10%.
Rejection of EDF remote control frames (TCC-175 Hz-188 Hz).
3.2.5. LOAD SWITCHING
Switched load: approximately 8 kW.
Peak current: 90 mA.
Current consumed at 230 V : 30 mA.
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Triggering between 8 and 400 V .
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Overload protection after 10 seconds at 230 V and 2 seconds at 400 V.
3.3. ENVIRONMENTAL CONDITIONS
This is a Type S device. It must be used under the following conditions:
%RH
100
90
80
70
60
3 2
50
40
30
20
10
0
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
1: Reference range
2: Operating range
-30 to +60°C and 20 to 95% RH excluding condensation.
3: Storage range (without battery)
-40 to +70°C and 20 to 95% RH excluding condensation.
Before leaving the device idle for an extended period or before storage, remove the
batteries from the housing.
The device must be stored in a clean, dry location.
Use indoors or outdoors if not raining.
Degree of pollution: 2.
Altitude: < 2000 m.
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