Catalogue number:
AN
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Air Circuit Breaker 1600-5000 70-85kA
AS
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N.A.W. Controls Pty. Ltd.
Telephone: (03) 9464 6555
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020
ACB Type
AN16D3 AS20D3 AS25E3
AS32E3
AS40E3
AS50F3
Ampere frame
1600
2000
2500
3200
4000
5000
Rated current (A)
(In max)
at 40
℃
1600
2000
2500
3200
4000
5000
Setting current (A)
Control trip relay ( ... × In max)
Rated current of neutral pole (A)
1600
2000
2500
3200
4000
5000
Rated insulation voltage (V)
(Ui)
Rated operational voltage (V)
(Ue)
Rated impulse withstand voltage (kV)
(Uimp)
Frequency (Hz)
Number of poles (P)
Rated breaking capacity (kA sym)
220V/230V/380V/415V
65
70
100
AC 50/60Hz
IEC 60947-2
460V/480V/500V
65
70
100
KS C 4620
550V/600V/690V
50
65
85
Rated service breaking capacity (kA)
(Ics)
... %×Icu
100%
100%
100%
Rated making capacity (kA peak)
IEC 60947-2
220V/230V/380V/415V
143
154
220
KS C 4620
AC 50/60Hz 460V/480V/500V
143
154
220
550V/600V/690V
105
143
187
Rated short-time
1 sec
50
65
85
withstand current (kA)
2 sec
42
55
75
3 sec
36
55
65
Operating time (ms)
Maximum total breaking time
40
Maximum closing time
80
Life cycle (time)
Mechanical
10000
Electrical
2000
Main body
Motor charging type
63/74
70/85
104/147
107/139
(3P/4P)
(With cradle)
Manual charging type
61/72
68/83
102/145
102/145
Cradle only
29/32
33/40
58/70
65/85
Fixed type
Motor charging type
24/44
38/47
63/100
61/81
Manual charging type
32/42
36/45
61/98
60/80
Trip relay
Certificate & Approval
Marine clasiflcation
N, A, P Type
KS / KEMA / KERI / GOST
LR, ABS, DNV, KR, BV, GL, RINA, NK
Weight (kg) Draw-out type
87/103
85/101
44/50
44/55
42/53
40
80
20000
5000
15000
5000
85
75
65
40
80
(Icm)
(Icw)
(Icu)
(0.4 ~ 1.0) × In max
1000
690
12
50/60
3/4
85
85
85
100%
187
187
187
