Chauvin Arnoux C.A 6550 Operation & User’s Manual

31, 31  Perturbation of the signal (Disturbance Level) Use the  keys to set its value, from Low to High. The DH symbol is then displayed. FIXED VOLTAGE 1000 V Input voltage Frequency Input current Date 2011.05.23 10 V AC 50.0 Hz 24.6 nA Time 10:31 ALARM BURN 500 V 2500 V The RAN…

29, 29  CONFIG Press the DISPLAY key to see the second configuration screen.  DISPLAY Test Type Courant de sortie max. I-Range Disturbance Level Alarm CONFIG Burning 1.0 mA Auto Low < 2.5 M Ω The  keys are used to select and modify a parameter. The chosen con…

51, 51 1000V range V 0 200 400 600 800 1000 1200 1,E-02 1,E-01 1,E+00 1,E+01 1,E+02 1,E+03 1,E+04 1,E+05 1,E+06 1,E+07 10 k 100 k 1 M 10 M 100 M 1 G 10 G 100 G 1 T 10 T W 10 k …

26, 26 3.6.2. INTERPRETATION OF THE RESULT Value of DD Quality insulation 7 < DD Very poor 4 < DD < 7 poor 2 < DD < 4 Borderline DD < 2 Good 3.7. CAPACITANCE MEASUREMENT The capacitance measurement is made automatically after the insulation measurement, and is displayed after the m…

19, Chauvin Arnoux C.A 6550 19 It is possible to view the available numerical values by pressing the DISPLAY key.  DISPLAY 995 MΩ 528 V 531 nA Elapsed Time 00:01:12 DAR (30s/60s) PI (1.0m/10m) Capacitance 1.00 --- --- E-BRK Set: 500 V In the case of a step test voltage (10 steps at most) or ramp test voltage …

42, 42 MR U-STEP U-RAMP U-VAR. U-FIX OFF SET-UP Set the switch to MR. Obj. Test Date Time Fct. 09:04 10:43 10:38 15:04 14:56 03 01 02 02 02 01 01 02 01 01 2011-05-28 2011-05-27 2011-05-27 2011-05-26 2011-05-26 2550V 1000V 500V Press the DISPLAY key to see the rest of the recorded information (depends …