Fuji Electric DB C Series User Manual

4-2 Supplementation
＊Duty cycle(%ED)
Frequency which can be repeatedly used.
＊Continuous braking time
Time which can be continuously braked.（Use of limit from state of normal temperature once.）
＊Surface temperature of resistance by use rate.
The surface temperature is 230℃ or less (50℃ in surroundings temperature time). I will describe the surface
temperature rise value by the use rate of DB22-2C as a reference value.
Temperature
rise value
[K]
100
120
140
160
180
200
567891
Duty cycle
[%ED]
0
9
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Fuji Electric DB C Series Specifications

General

Poles	3P, 4P
Standard	IEC 60947
Type	Molded Case
Mechanical Life	20, 000 cycles
Electrical Life	10, 000 operations
Mounting	DIN Rail