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Air Circuit Breakers [AKH, AKS, AKN Series] : Accessories

ACB

Accessories : ACB

1 OCR Trip relay 9 AX Auxiliary Switch
2 M Motor 10 K1
K3		 Key Lock (K1),
Double Key Lock (K3)
3 CC Closing Coil 11 C Counter
4 SHT Shunt Coil 12 B On/Off Button Lock
5 UVT Under Voltage Trip Device 13 MIP Miss Insertion Preventing Device
6 DI Door Interlock 14 ADM Automatically Discharge Mechanism
7 MOC Mechanically Operated Cell Switch 15 MRB Manual Reset Button
8 MI Mechanical Interlock  

Internal

Accessories AKH AKS AKN
SHT1 ● ● ●
SHT2 ○ ○ ○
CC ● ● ●
M ● ● ●
CS1 Charge Switch* ● ● ●
CS2 Charge Switch Communication* ○ ○ ○
UVT ○ ○ ○
AL ○ ○ ○
MRB Manual Reset Button* ○ ○ ○
RES Remote Reset Switch* ○ ○ ○
RCS Ready to Close Switch* ○ ○ ○
C ● ○ ○
AX ○ ○ ○
TM Temperature Alarm* ○ ○ ○

● : Default      ○ : Option

*
Seperate purchasing is not allowed. Each item should be purchased with the main body.

External

Accessories AKH AKS AKN
K1 ○ ○ ○
K2 ○ ○ ○
K3 ○ ○ ○
B ○ ○ ○
LH ○ ○ ○
CTD ○ ○ ○
ATS Automatic Transfer Switch Controller ○ ○ ○
DC ○ ○ ○
OT ○ ○ ○
J Mannual Connector* ○ ● ●
A Automatic Connector* ● ○ ○

● : Default      ○ : Option

*
Seperate purchasing is not allowed. Each item should be purchased with the main body.

Trip relay

Accessories AKH AKS AKN
N N type* ○ ○ ○
A A type* ○ ○ ○
P P type* ○ ○ ○
S S type* ○    
ZCT ZCT for the earth leakage ○ ○ ○

● : Default      ○ : Option

*
Seperate purchasing is not allowed. Each item should be purchased with the main body.

Cradle, Others

Accessories : Cradle, Others

Cradle
1 ST Safety Shutter 9 MIP Miss Insertion Prevent Device
2 Manual Connector 10 CMB Cladle Mounting Block
3 ZAS Zero Arc Space 11 SBC Shorting "b" Contact
4 IB Insulation Barrier 12 SC Safety Control Cover
5 CEL Cell Switch 13 ADM Automatically Discharge Mechanism
6 DI Door Interlock 14 RI Racking Interlock
7 MOC Mechanically Operated Cell Switch 15 STL Safety Shutter Lock
8 MI Mechanical Interlock  
Others
16 CTD Condenser Trip Device 22 Dummy ACB
17 DF Door Frame 23 UDC UVT Time Delay Controller
18 DC Dust Cover 24 Probus-DP Communication module
19 OT OCR Tester 25 Remote I /O
20 ATS ATS Controller 26 Temperature Alarm
21 LH Lifting Hook  

Cradle

Accessories AKH AKS AKN
SBC Shorting "b" Contact ○ ○ ○
MI ○ ○ ○
ST ○ ○ ○
STL ○ ○ ○
DF ○ ○ ○
MIP Miss Insertion Prevent Device ○ ○ ○
MOC Mechanical Operated Cell Switch ○ ○ ○
CEL Cell Switch ○ ○ ○
DI Door Interlock ○ ○ ○
ZAS ● ○  
SC ● ● ● ○**
CMB Cradle Mounting Block* ○ ○ ○
RI ○ ○ ○
PL ● ● ●
IB ● ○ ○
UDC ○ ○ ○
ADP Compatible Adapter ○ ○ ○

● : Default      ○ : Option

*
Seperate purchasing is not allowed. Each item should be purchased with the main body.
**
It is available only when the control block is in the mode of auto-connection.

Other

Accessories AKH AKS AKN
RPH Reverse Phase ACB ○ ○ ○
DUM Dummy ACB ○ ○ ○
VAD Various Connection Type ○ ○ ○
RCO Remote I /O ○ ● ●
PC Profibus-DP comm. module ● ○ ○

● : Default      ○ : Option

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