13
Leakage current test under actual working condition: and SMARTPAT
(Load current is also measured.)
Item
Load current
Leakage current
Mains voltage range
100 - 253 V/ 50 Hz
Measuring range
0.10 - 13.00 A rms
0.10 - 20.00 mA rms
Display range
0.00 - 13.00 A
0.00 - 20.00 mA
Over-range indication
> 13.00 A
> 20.00 mA
Resolution
0.01A
0.01mA
Accuracy
±10%rdg ±5dgt
±3%rdg ±5dgt
Max. rating
3 kVA max./
15 sec. continuous
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*If 100 V or higher voltage is being applied to, the Tester automatically performs leakage
current test under actual working condition.
Substitute leakage current test
Measuring range
0.10 - 12.00 mA rms
Over-range indication
> 12.00 mA
Resolution
0.01mA
Open-circuit voltage/
Freq.
30 V ±5 V rms / 50 Hz ±5%
Measuring current
1.2 mA AC ±0.5 mA (when measuring 12.00 mA)
Accuracy
±3%rdg±5dgt
Insulation test between L-N at Extension Lead Test
Open-circuit voltage
4.5 V ±0.5 V DC
Criteria of judgement
100 kΩ ±20 kΩ or less: LCD shows “<0.10 MΩ”
and the measurement is halted.
RCD test: available with SMARTPAT only
Four tests with the pre-set rated current are performed in the following sequence:
×1(0°)→×1(180°)→×5(0°)→×5(180°).
Rated voltage
230 V - 15% to +10%/ 50Hz
Rated current
10 mA/ 30 mA
Function
×1
×5
Test duration
0.0 ms - 500.0 ms
0.0 ms - 40.0 ms
Energization
FS ±3%
Test current accuracy 2% - 8%
Operating
time
accuracy
±2 ms (
≦
40 ms)
±8 ms (>40 ms)
