Kudom Solid State Overload Relay Ksi480 D25 Lm KSI480 D25 LM Data Sheet

600A

A

5

2

s

m

0

2

t

u

p

n

I 

C

A

1/2AC Cycle + 1ms

40ms

DC Input Zero-On

860A

500V/μs

1550A

1200Vpk

Maximum Turn-On Time

1/2AC Cycle + 1ms

5mA

1.7Vrms

640A

Load Voltage

1ms

-30°C 

∼ +80°C

 

                    

80A

60A

1280A

48-530VAC

DC Input Random-On

400A

Maximum Turn-Off Time

DC Input

AC Input

Maximum Surge Current

(@10 ms)

10A

40A

Ambient Operating

Temperature Range

Minimum Off-State dv/dt[ @

Maximum Rated Voltage]

Maximum Off-State Leakage

Current [@ Rated Voltage]

100A

Maximum On-State Voltage

Drop [@ Rated Current]

Transient Overvoltage

General Information
Dielectric Strength,

Input/Output/Base (50/60Hz)

4000Vrms min.

85g

-30°C 

∼ +100°C

 

                    

Ambient Storage

Temperature Range
Weight (typical)

High-low Temperature Chamber, Plastics Machinery, Incubation Machine, Oiling Machine, HVAC, Elevator,

Lighting, Fountain Controller.

25.4

11.4

2Ø4.5

43.2

8.3

58.4 max

27.9

47.5

4

3

2

1

20.2 max.

2-M3

2-M4

22.9 max.

45.7 max