HEXING CIU EV500 - Specification of Main Circuit Breaker; Installation

User manual for G3
15
Specification of main circuit breaker
Main circuit breaker
100A
200A
Frame Current
CDMK-125
CDMK-250
Rated voltage Ue(V)
400/415
400/415
Rated insulation voltage Ui(V)
800
800
Rated impulse withstand voltage Uimp(KV)
8
8
Rated current In(A)
10/16/20/25/32/40/50/63/8
0/100/125
100/125/140/160/180/200/225/250
Number of poles
3/4
3/4
B
C
S
C
S
F
M
Icu
Ics
50/60HZ AC 400/415V
15
25
35
25
35
50
70
50/60HZ AC 400/415V
10
18
21
18
21
30
50
Ics / Icu
67%
72%
60%
72%
60%
60%
71%
Mechanical life
With maintenance
20000
20000
No maintenance
10000
10000
Electrical life
AC 400/415V
4000
4000
Type of protection
Distribution protection
■
■
Motor protection
■
■
Tripping method
Thermal magnetic trip
■
■
Magnetic trip
■
■
Accessories
Undervoltage release MN
■
■
Shunt release MX
■
■
Alarm contact AL/SD
■
■
Auxiliary contact
（1ON1OFF）
■
■
Auxiliary contact
（2ON2OFF）
■
■
Expansion terminal TE
■
■
AC/DC motor CD2
■
■
Modular installation of accessories
■
■
solation function
■
■
Certification
CCC
CCC
Installation
The main circuit breaker is mounted in factory before delivery. Meanwhile, three
cables were preinstalled.