Model name

" A "

" B "

" C "

Capapctity (Kw x P)

0.75 x 4

2.2 x 4

2.2 x 6

A

336

502

592

B

77.5

84

105

C

50

59

41

D

43

5

64

Reduce Ratio

16.3 , 12.12 , 10.4 , 8.5 :1

20.26 : 1

22 : 1

Power Source

AC 3PH 220V , 380V ,440V / 60Hz    AC 220V , 440V / 50Hz