PEWA Chauvin Arnoux C.A 401, Руководство пользователя

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Adherence to standards
Dual insulation equipment.
IEC 1010 Earth test voltage.
- 5.55 kV between the case and the terminals short-circuited.
- 600 Vrms max in relation to the earth (cat III pollution 2).
Distance in the air and leakage lines
≥
12 mm except terminals
IEC 68.2.27 The instrument can withstand an acceleration of 490m/s
2
i.e. 50g.
IEC 68.2.32 The instrument dropped from 50 cm is undamaged.
IEC 68.2.6 Vibration, number of cycles: 5.
Variations in the frequency: 10 Hz - 55 Hz - 10 Hz.
Peak amplitude displacement: 0.15 mm.
Sweep speed: 1 octave per minute.
IEC 529 Watertightness IP 403.
Electrical protection
1 fuse 10 A 6.5 x 32 HBC: 380 V 50 kA protects all the ranges and particularly the 10A;
3A DC and AC ranges.
1 fuse 1A 6.5 x 32 HBC 380V 50kA is a back up protection for the 100µA to 1A ranges.
1 Transil diode 5 kW/1 ms protects the components by limiting the voltage at the
terminals to 10 V approx.
2 silicon diodes back-to-back protect the galvanometer.
Dimensions and weight
Dimensions: 165 x 105 x 50 mm.
Weight: 450 g.