Practical Test Data - Hitachi G 18SH2 Technical Data And Service Manual

6-2. Practical Test Data

Comparison of temperature rise of stator coil section:
The graph below shows the relationship between load and temperature rise of the stator coil. The temperature
rise of the Models G 23SF2 and G 23SF is the lowest among the competitive models. This means that the
resistance to overload usage of the Models G 23SF2 and G 23SF is superior to other maker's models.
400
300
200
100
0
B
X
X
C
X: Burn-out point
Load
Fig. 8
--- 7 ---
X
G 23SF2
G 23SF