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9-7. Insulation Tests
On completion of disassembly after repair, measure the insulation resistance and conduct the dielectric strength
test.
Insulation resistance:
10 M
or more with DC 500V megohm tester
Dielectric strength test: AC 4,400 V for 1 minute, with no abnormalities
• • • • • • • • • • • • • •
220 V --- 240 V
AC 3,000 V for 1 minute, with no abnormalities
• • • • • • • • • • • • • •
110 V --- 120 V
9-8. Gear Backlash Value
Gear blacklash should be maintained at a value of 2 mm or less measured at the outer edge of a fresh depressed
center wheel.
9-9. 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.
220
230
240
3.9
3.9
3.9
110
6.8
120
6.8
Содержание SP18VA
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