Main features
* AN965-15(F) Full Automatic
Calibration Device for Electrical Safety Comprehensive Tester,specially
designed for calibration of electrical safety testes;Ground Bond,Insulation
Resistance,Breakdown Current and Leakage Current,is an expert device which can
fully satisfy customers daily calibration requirements.With auto-switch
internal load and two gears for every test item to satisfy different
requirements,this device is particularly convenient for electrical safety
comprehensive tester.
Spec.
1.Ground bond resistance check
|
Input current
|
Ground Bond Resistance
|
Time
|
Test terminals
|
|
0
|
≤25A
|
150mΩ±10%
|
<5s
|
Ground bond 0 gear + return
|
|
1
|
≤25A
|
75mΩ±10%
|
<5s
|
Ground bond 1 gear + return
|
2.AC Hipot check
|
Input voltage
|
Current limiting Resistance
|
Reference current point
(Input voltage 1650V)
|
Reference current point
(Input voltage 1800V)
|
Test terminals
|
|
0
|
≤2000V
|
600kΩ±2%
|
2.75mA
|
3.00mA
|
Measurement + return
|
|
1
|
≤2000V
|
200KΩ±2%
|
8.25mA
|
9.00mA
|
Measurement + return
|
3.Insulation resistance check
|
Input voltage
|
Insulation Resistance
|
Test terminals
|
|
0
|
≤1000V
|
120MΩ±5%
|
Measurement + return
|
|
1
|
≤1000V
|
60MΩ±5%
|
Measurement + return
|
4.Leakage current check
|
Input current
|
Resistance
|
Reference current point
(Input voltage 233V)
|
Reference current point
(Input voltage 244V)
|
Test terminals
|
|
0
|
≤400V
|
460kΩ±2%
|
507uA
|
530
|
Measurement + return
|
|
1
|
≤400V
|
230kΩ±2%
|
1030
|
1061
|
Measurement + return
|
