8-2 AC OUTPUT MEASURING
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Use a circuit like the one shown in Fig.
be used as a load. Adjust the load and rpm. and check that the voltage range 1sas specified in Table
| Rated voltage | I | 1lOV | 120v | 220v | 230V | ’ | 240V |
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| Voltage | range | 108 | - 115V | 118 - 125V | 218 - 225V | 228 - 235V | 238 | - 245V |
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DC OUTPUT | MEASURING |
| Table | 8- 1 |
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Fig.
Switch the powr on. Khen 1.45R resistance is attached as a load. check that the voltage is within the 13 to 1IL7 range.
NOTE: | If a battery | is | connected | as the | load, the | output | voltage increases by about 7 TO ZV, possibly causing battery over- |
charge. | Control battery | liquid level | during | charging | to prevent overcharging. |
Connect a meger tester to one of the two receptacle output terminals and the ground terminal. then measure rhe insula- tion rssistanx. An insulation resistance of 1 megohms or more is nxmal. (The original insulation resistance at the time oishlpment from tht factor! is 10 megohms or more.) Ji it is I?ss than 1 mqohm. disassembl? the generatnr and measure the insulation resistance of the statOr. rotor and cant;01 bc!x
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Fig.