Sumitomo SM-HYPONIC Hypoid User Manual

6
WIRING
Motor voltage Mega voltage
Insulation
resistance (R)
Low voltage motor
500V Higher than 1 M Ω
(Lower than 600V)
Table 5 Insulation Resistance
Fig. 16 Rotating Direction of the Output Shaft
Note: Replacing two of the three power supplies of a three-phase induction motor will cause the motor to rotate in directions reverse to those
shown in above Figure. Also replacing X with Y of single-phase induction motor will cause the motor to rotate in directions reverse to those
shown in above Figure.
kW HP
Frame
Speed ratio kW HP
Frame
Speed reduction ratio
Size Size
0.1 1/4 20 10 • 12 • 15 • 20 • 25 • 30 • 40 • 50 • 60 0.1 1/4 20 80 • 100 • 120
0.2 1/3
23 10 • 12 • 15 • 20 • 25 • 30
0.2 1/3
23 40 • 50 • 60
30 10 • 15 • 20 • 30 • 40 • 50 • 60 30 80 • 100 • 120
0.4 1/2
33 10 • 12 • 15 • 20 • 25 • 30
0.4 1/2
33 40 • 50 • 60
40 10 • 15 • 20 • 30 • 40 • 50 • 60 40 80 • 100 • 120
0.75
3/4
43 10 • 12 • 15 • 20 • 25 • 30
0.75
3/4
43 40 • 50 • 60
1
50 10 • 15 • 20 • 30 • 40 • 50 • 60
1
50 80 • 100 • 120
1.5
1.5
53 10 • 12 • 15 • 20 • 25 • 30
1.5
1.5
53 40 • 50 • 60 • 80
2
60
2
60 80 • 100 • 120
2.2 3
54 10 • 12 • 15 • 20 • 25 • 30
2.2 3
54 40 • 50 • 60
60 10 • 12 • 15 • 20 • 25 • 30 • 40 • 50 60 60 • 80
3.7 5 63 10 • 12 • 15 • 20 • 25 • 30 3.7 5 63 40 • 50
5.5 7
1
⁄2 64 10 • 12 • 15 • 20 • 25 5.5 7
1
⁄2 64 30
If wiring connection has been completed as shown in Fig. 14, a motor shaft rotates clockwise as seen from the fan cover side. The
rotating directions of an output shaft are indicated by arrows in Table below.
RNFM series
R type
L type
RNHM series
R type L type
T type
RNYM series
RNFM series
R type
L type
RNHM series
R type
L type
T type
RNYM series
4. Motor Operation Precautions
a. Always ground the motor terminal box or
frame.
b. Insulation resistance
Determine the insulation resistance (to do this,
separate the motor and the control board). The
insulation resistance value will vary depending on
the temperature, humidity, extent of
contamination, the servicing period, test running
time, as well as the motor output, voltage and
type of insulation. Therefore, the insulation
resistance (r) cannot be expressed uniformly;
however, it should be equal to or greater than the
value listed in Table 5.

Sumitomo SM-HYPONIC Hypoid Specifications

General

Brand	Sumitomo
Model	SM-HYPONIC Hypoid
Category	Engine
Language	English