Wiring Diagram; Insulation Tests; No-Load Current Value - Hitachi G 18SE3 Technical Data And Service Manual
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Also See for G 18SE3:
- Handling instructions manual (48 pages) ,
- Safety instructions and instruction manual (52 pages) ,
- Handling instructions manual (12 pages)
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8-5. Wiring Diagram
(1) G 18SE3/G 23SC3
G 18SG2/G 23SE2
<For U.S.A.>
(2) G 18UA2/G 23UA2
G 18UB2/G 23UB2
8-6. Insulation Tests
On completion of disassembly and 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 test: AC 4,000 V/1 minute, with no abnormalities ................... 220 V --- 240 V products
8-7. 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.
Power
Condensor
Source
Ass'y (0.22µF)
Power
Source
Condensor
Ass'y (0.22µF)
Power
Source
AC 2,500 V/1 minute, with no abnormalities ................... 110 V --- 127 V products
110
120
6.3
6.8
Wiring dia.
Switch
Field Coil
Field Coil
(a)
Switch
Field Coil
Field Coil
(b)
Switch
Field Coil
Resistor
Ass'y
Damper
Field Coil
(c)
Fig. 18
220
230
3.6
3.8
--- 18 ---
240
3.7
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