This product applies to the indoor AC 50 ~ 60Hz system with the rated voltage of 3.6~7.2kV, and may be used along with Mitsubishi vacuum contactor as short-circuit and overload protection element for the high-voltage motor and transformer.
Basic parameters
Model
Rated Voltage (kV)
Rated Current (A)
Outline Drawing
Purpose
φA±1
φA±2
C±2
D±1
CLS
3.6
M20,M50,M100
Φ60
Φ58
200
31
Indoor
M150,M200
Φ77
Φ75
45
M300,M400
Φ87
Φ84
250
52
7.2
M20.M50
310
M100,M150,M200
350
450
Fig. 1 Outline drawing of CLS3A
Fig. 2 CLS3A time - current characteristic curve
Fig. 3 CLS3A time - current characteristic curve