Hitachi RAC-25RPA - Page 60

1. Power circuit
This circuit rectifies the 230 V AC voltage applied between terminals A and B of the terminal board to produce a DC voltage.
However, the DC voltage rises to approximately 280 to 350 V at the time of compressor operation.
MODEL RAC-25F A, RAC-35F APP
Fig. 1-1
Ｃ０２２
＋
Ｃ０２１
＋
ＣＴ１
Ｃ００９
Ｃ００１
Ｃ００３
Ｃ００２
０Ｖ
０Ｖ
Ｌ００４
ＶＳ５
ＴＥＲＭＩＮＡＬ
BOARD
ＲＥＡＣＴＯＲ１
ＴＡＢ２
１５Ａ−ＦＵＳＥ
ＶＳ１
Ｒ００３
Ａ
Ｂ
ＲＥＡＣＴＯＲ
ＴＡＢ３
１３ｍＨ １０Ａ
２５．５ｍＨ ５Ａ
２５０
２５０
ＶＳ２
Ｌ００１
ＳＡ１
Ｃ０１３
Ｃ０１４
Ｃ０１２
Ｌ００２
Ｉｎｒｕｓｈ ｃｕｒｒｅｎｔ ｒｅｌａｙ
Ｐｏｗｅｒ ｒｅｌａｙ
Ｃ０１１
ＪＷ００１
ＤＢ６０２
ＤＢ６０１
Ｒ６０３
３．１５Ａ−ＦＵＳＥ
Ｒ００７
ＲＬ１
ＲＬ２
ＤＢ１
＋
〜
〜
ＢＬＵＥ
ＢＬＵＥ
２．０ｍｍ²
２．０ｍｍ²
０．５ｍｍ²
０．５ｍｍ²
０．５ｍｍ²
ＷＨ００２
ＷＨ００４
ＷＪ３
ＧＲＮ−ＢＧＲＮ−Ａ
ＢＲＮ−Ａ
ＢＲＮ−Ｂ
ＷＪ１
ＢＬＵ−ＡＢＬＵ−Ｂ
ＷＪ２
Ｃ００５
Ｃ００４
Ｃ００７
Ｃ００６
Ｃ６００
Ｃ０４１
Ｒ０４１
＋
−
＋＋
ＳＷＩＴＣＨＩＮＧ ＰＯＷＥＲ
ＳＵＰＰＬＹ
＋
−
ＢＬＡＣＫ
ＷＨＩＴＥ
ＧＲＥＥＮ１
ＧＲＥＥＮ３
ＧＲＥＥＮ２
ＹＥＬＬＯＷ
ＹＥＬＬＯＷ
60