Hitachi DH 25PA, Технические данные и руководство по обслуживанию

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9-6. Insulation Tests
On completion of reassembly after repair, measure the insulation resistance and conduct the dielectric strength
test.
Insulation resistance: 7 M
Ω
or more with DC 500 V Megohm Tester
Dielectric strength : AC 4,000 V/1 minute, with no abnormalities
• • • • • • • •
220 V --- 240 V
(and 110 V for U.K. products)
AC 2,500 V/1 minute, with no abnormalities
• • • • • • • •
110 V --- 127 V
(except for U.K. products)
9-7. No-Load Current Value
After no-load operation for 30 minutes, the no-load current value should be as follows.
Voltage (V)
Current (A) Max.
6.2 5.9 5.7 5.4 3.1 3.0 2.8
240 230 220 127 120 115 110