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A First Power Distribution  
ACB  
002-003  
CDW3 Air circuit breaker---------------------------------------------------------------------------------002  
Selection Guide  
CDW3 Air Circuit Breaker  
■
Body Code  
Product name  
W3  
Frame current level  
16  
Breaking capacity  
H
Rated current Number of poles Installation method  
06  
3
DH  
10: 1000A (04-10)  
16: 1600A (04~16)  
20: 2000A (06~20)  
25: 2500A (06~25)  
32: 3200A (20~32)  
40: 4000A (06~40)  
63: 6300A (40~63)  
N: N type breaking  
H: H type breaking  
04: 400A  
06: 630A  
3: 3 poles DH: Drawer type, horizontal  
4: 4 poles FH: Fixed type, horizontal  
DV: Drawer type, vertical (only for  
1600AF/4000AF)  
100AF/6300AF: Only N type 08: 800A  
breaking available  
10: 1000A  
12: 1250A  
16: 1600A  
20: 2000A  
25: 2500A  
32: 3200A  
40: 4000A  
50: 5000A  
63: 6300A  
FV: Fixed type, vertical (only for  
1600AF/4000AF)  
CDW3 default standard configuration accessories: Shunt, closing, electric operating, 4-open and 4-closed auxiliary contact, door frame, phase  
partition, power module, iTR326A  
6300AF: No fixed type; 6300AF-6300A: only 3P drawer type available  
Breaking capacity  
Current frame  
Breaking grade  
1000  
1600  
2000  
2500  
3200  
4000  
6300  
N
N
H
N
H
N
H
N
H
N
H
N
220V/230V/240V  
380V/400V/415V  
42  
50  
66  
80  
80  
80  
100  
70  
85  
70  
85  
70  
80  
100  
70  
85  
70  
85  
70  
100  
65  
85  
65  
85  
65  
100  
120  
Rated limit short  
circuit breaking  
capacity Icu( kA)  
440V/480V/500V/525V55  
0V/660V/690V  
25  
30  
36  
50  
42  
55  
42  
42  
36  
50  
80  
50  
50  
50  
55  
80  
55  
65  
55  
65  
65  
65  
65  
65  
65  
80  
65  
65  
65  
75  
100  
75  
85  
100  
75  
220V/230V/240V  
380V/400V/415V  
Rated run short  
circuit breaking  
capacity Ics (kA)  
440V/480V/500V/525V55  
0V/660V/690V  
25  
36  
220V/230V/240V  
380V/400V/415V  
30  
42  
85  
85  
Rated short  
time withstand  
current Icw (kA)  
440V/480V/500V/525V55  
0V/660V/690V  
20  
36  
75  
75  
220V/230V/240V  
380V/400V/415V  
88.2  
52.5  
110  
79  
145 176 176 176 220 176 220 220 220  
264  
187  
Rated short  
circuit making  
capacity Icm  
(kA)  
440V/480V/500V/525V  
550V/660V/690V  
92  
110  
121 143 154 143 154 143 165  
Operation time  
Operation time  
Full breaking time (ms)  
Closing time (ms)  
≤25  
≤70  
Service life  
Service life  
Electrical life  
6500  
15000  
30000  
8000  
8000  
7000  
10000  
20000  
7000  
10000  
20000  
6000  
10000  
20000  
800  
2500  
5000  
Mechanical life (maintenance-free)  
Mechanical life (with maintenance  
15000  
30000  
15000  
30000  
002  
Selection Guide  
■
Accessory Name Table  
Release accessories  
Release accessories  
CDW3TUL  
CDW3TUM  
CDW3TUH  
MX  
Controller iTR326  
NCT  
ZT100  
ZCT1  
TR  
N phase external transformer  
Controller iTR326A  
Controller iTR326H  
Shunt coil  
Earthed transformer  
Leakage transformer  
Signal conversion module  
XF  
Closing coil  
DP  
DC power module  
MN  
Undervoltage coil  
AP  
AC power module  
MNR  
Undervoltage delay coil  
Electric operating mechanism  
Aux. contact  
FL2  
Fixed cable interlock (two units)  
Fixed cable interlock (three units)  
Drawer type cable interlock (two units)  
Drawer type cable interlock (three units)  
Fixed type lever interlock (two units)  
Fixed type lever interlock (three units)  
Drawer type lever interlock (two units)  
Drawer type lever interlock (three units)  
Busbar drawer type cable interlock  
Dual power controller (LCD type)  
Vertical L type adapter 3P  
MCH  
FL3  
OF  
DL2  
DL3  
FG2  
FG3  
DG2  
DG3  
DLBUS  
ATSEC  
V3  
PF  
Closing ready indicator contact  
Fault trip indicator contact  
SWT  
Res  
Remote reset contact  
Connect, disconnect, and test three-position  
indicator contact  
CE, CD, CT  
L1  
One lock and one key  
L2  
Two locks and one key  
Three locks and two keys  
Door interlock  
L3  
DLR  
CDP  
FD  
DD  
CB  
V4  
Vertical L type adapter 4P  
Door frame  
S3  
Extended terminal 3P  
Fixed type phase partition  
Drawer type phase partition  
Secondary terminal dust cover  
S4  
Extended terminal 4P  
VBP  
ON/OFF button cover  
003