NAW Controls Eureka AN Series User manual

Rated Current
16
1600A
20
2000A
25
2500A
32
3200A
40
4000A
50
5000A
ACB Type
AS
AN
Phase Array/Poles
D3
Standard
Type 3P
E3
Standard
Type 3P
F3
Standard
Type 3P
Frame Size
16
1600AF
20
2000AF
25
2500AF
32
3200AF
40
4000AF
50
5000AF
Air Circuit Breaker
- Draw out and fixed units
- 90-degree adjustable rear connection tags
- Button locks
- Standard Auxiliary 3 N/O and 3 N/C contact blocks
- Realization of protective coordination by ZSI
-□□
□□□□
A□
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Configuration
Fixed Type ACB
Catalogue number:
AN
□□□□□□
AS
Air Circuit Breaker 1600-5000 70-85kA
AS□□□□□□
Air Circuit Breaker
1. Trip relay
2. Counter
3. ON button
4. OFF button
5. Series name
6. Charge handle
7. Rated name plate
8. Charge/Discharge indicator
9. ON/OFF indicator
10. Corporation logo
11. Arc cover
12. Terminal cover
13. Cradle
14. Draw-out handle
15. Position indicator
16. Handle storage space
17. Pad lock button
18. Arc chute
19. Control cover
20. Fixed type bracket
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020

Catalogue number:
AN
□□□□□□
AS
Air Circuit Breaker 1600-5000 70-85kA
AS□□□□□□
Draw-out Type ACB
Air Circuit Breaker
1. Trip relay
2. Counter
3. ON button
4. OFF button
5. Series name
6. Charge handle
7. Rated name plate
8. Charge/Discharge indicator
9. ON/OFF indicator
10. Corporation logo
11. Arc cover
12. Terminal cover
13. Cradle
14. Draw-out handle
15. Position indicator
16. Handle storage space
17. Pad lock button
18. Arc chute
19. Control cover
20. Fixed type bracket
1. Terminal cover of control circuit
2. Cradle finger (Line side)
3. Cradle finger (Load side)
4. Draw-out handle
5. Position indicator
6. Handle storage space
7. Pad lock button
8. Connecting conductor (Line side)
9. Connecting conductor (Load side)
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020

Catalogue number:
AN
□□□□□□
AS
Air Circuit Breaker 1600-5000 70-85kA
AS□□□□□□
Internal Configuration
1. Arc chute
2. Aux. switch control terminal
3. Control power supply terminal
4. Trip relay control terminal
5. Carrying grip
6. Trip coil or UVT coil
7. Mechanism
8. Main body
9. Counter
10. Trip coil
11. Closing coil
12. Motor Ass’y
13. Aux. switch
14. ON button
15. OFF button
16. MTD base
17. Trip relay
18. Front cover
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020

Catalogue number:
AN
□□□□□□
Air Circuit Breaker 1600-5000 70-85kA
AS□□□□□□
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020
ACBType 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(kAsym) 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(kApeak) IEC 60947-2 220V/230V/380V/415V 143 154 220
KS C 4620 AC 50/60Hz460V/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

Catalogue number:
AN
□□□□□□
AS
□□□□□□
Air Circuit Breaker 1600-5000 70-85kA
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
May 2020
Electrical Single Line Diagram

** The standard ACB in the catalog comes with D0, D0, U0, AX, and B
options.
Sunt Coil
D0 Without Shunt coil
D1 AC/DC 100V~130V
D2 AC/DC 200V~250V
D3 DC 125V
D4 DC 24V~30V
D5 DC 48V~60V
D6 AC 380V~480V
D7 AC 48V
Closing coil
D0 Without Closing coil
D1 AC/DC 100V~130V
D2 AC/DC 200V~250V
D3 DC 125V
D4 DC 24V~30V
D5 DC 48V~60V
D6 AC 380V~480V
D7 AC 48V
UVT Coil
U0 Without UVT coil
U1 AC/DC 100V~130V
U2 AC/DC 200V~250V
U3 DC 125V
U4 DC 24V~30V
U5 DC 48V~60V
U6 AC 380V~480V
U7 AC 48V
Aux. contact & charging types
AX Standard OFF-Charge 3a3b
AC Standard ON-Charge 3a3b
BX Standard OFF-Charge 5a5b
BC Standard ON-Charge 5a5b
HX High capacity OFF-Charge 5a5b
HC High capacity ON-Charge 5a5b
CC Standard ON-Charge 6a6b
JC High capacity ON-Charge 6a6b
GX High capacity OFF-Charge 3a3b
GC High capacity ON-Charge 3a3b
TX TCS OFF-Charge 4a4b
TC TCS ON-Charge 5a5b
AL Option
AL Option
AL AL1+MRB
B B On/Off Button lock
A1 AL1+MRB+RES (AC110~130V)
M MI Mechanical interlock
A2 AL1+AL2+MRB
D Door Interlock or MOC
A3 AL1+MRB+RES (DC110~125V)
K K1 Keylock
A4 AL1+MRB+RES (AC200~250V)
K2 K2 Key Interlock set
A5 AL1+MRB+Auto reset
K3 K3 Key lock double
A6 AL1+AL2+MRB+Auto reset
R RCS Ready to close switch
A7 AL1+MRB+RES (DC110~125V)+Auto reset
T TM Temperature monitoring
A8 AL1+MRB+RES (AC200~250V)+Auto reset
H1 AC/DC 100~130V
A9 AL1+MRB+RES (AC110~130V)+Auto reset
H2 AC/DC 200~250V
Y2 AL1+AL2+MRB (2b contact)
H3 DC 125V
Y6 AL1+AL2+MRB+Auto reset (2b contact)
H4 DC 24~30V
Z2 AL1+AL2+MRB (1a1b contact)
H5 DC 48~60V
Z6 AL1+AL2+MRB+Auto reset (1a1b contact)
H6 AC 380~480V
C C Counter
H7 AC 48V
S CS2 Charge switch communication
Catalogue number:
AN
□□□□□□
AS
Air Circuit Breaker 1600-5000 70-85kA
AS□□□□□□
Optional Configuration
* AL- Trip Alarm
MRB- Manual Reset Button
RES- Remote reset switch
MOC- Mechanically Operated cell
Switch
** Only 1 alarm trips options can be
installed.
Only 1 key lock options can be
installed.
Only 1 double shunt to be installed,
and it cannot be used simultaneously
with UVT.
MI cannot be used simultaneously
with DI or MOC.
RCS and CS2 cannot be used
simultaneously.
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020
Trip Unit Configuration
AG5
- Protection: Long time, Short time, Instantaneous, ground fault and
thermal.
- Measurement of current on each phase.
- Fault alarm for long time, short time, Instantaneous and ground faults.
- Communication: Modbus/RS-485
Profibus- DP
- Power supply: self-power, work over 20% of the load current. (External
power source required for comms).
-AC/DC 100~250V
-DC 24~60V
- 10 fault recording stored
- Operating buttons: Reset, Menu

Catalogue number:
AN
□□□□□□
AS
Air Circuit Breaker 1600-5000 70-85kA
AS□□□□□□
1 LCD: indication of measurement
and information
2 LED: indication of trip information
and overload state
3 Key: Move to menu or reset
4 Iu, Ir: Long-time current setting, tr:
Long-time tripping delay setting
5 Isd: Short-time current setting, tsd:
Short-time tripping delay setting
6 Ii: Instantaneous current setting
7 Ig: Ground fault current setting, tg:
Ground fault tripping delay setting
8 Test terminal: OCR test terminal
(Connected with OCR tester)
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020
Long time
Current setting (A) Iu = In× 0.5 0.6 0.7 0.8 0.9 1
Ir = Iu× 0.8 0.83 0.85 0.88 0.9 0.93 0.95 0.98 1
Time delay (s) tr@(1.5×lr) 12.5 25 50 100 200 300 400 500 Off
Accuracy: ±15% or below tr@(6.0×lr) 0.5 1 2 4 8 12 16 20 Off
100ms tr@(7.2×lr) 0.34 0.69 1.38 2.7 5.5 8.3 11 13.8 Off
Short Time
Current setting (A) Isd = Ir× 1.5 2 3 4 5 6 8 10 Off
Accuracy: ±10%
Time delay (s) tsd I²t Off 0.05 0.1 0.2 0.3 0.4
I²t On @(10×lr) 0.1 0.2 0.3 0.4
I²t Off Min. Trip Time (ms) 20 80 160 260 360
Max. Trip Time (ms) 80 140 240 340 440
Instantaneous
Current setting (A) Ii = In× 2 3 4 6 8 10 12 15 Off
Tripping time
Ground fault
Pick-up (A) Ig = In× 0.2 0.3 0.4 0.5 0.6 0.7 0.8 1 Off
Time delay (s) I²t Off 0.05 0.1 0.2 0.3 0.4
Accuracy: ±10%(Ig˃0.4In) I²t On @(1×ln) 0.1 0.2 0.3 0.4
±20%(Ig˃0.4In) .
or below 50ms
Min. Trip Time (ms) 20 80 160 260 360
Max. Trip Time (ms) 80 140 240 340 440
Earth leakage (Option)
Current setting (A) IΔn 0.5 1 2 3 5 10 20 30 Off
Time delay (ms) Δt Alarm Time(ms) 140 230 350 800 950
Accuracy: ±15% Alarm Time(ms) 140 230 350 800
Trip Unit: Atype
Below 50ms
tg
(I²t Off)

Catalogue number:
AN
□□□□□□
AS
Air Circuit Breaker 1600-5000 70-85kA
AS□□□□□□
Short-time delay (S)- Isd, tsd
1.
Standard current setting knob: Isd
- Setting range: (1.5-2-3-4-5-6-8-10-Off)×Ir
2.
Time delay setting knob: tsd
- Standard operating time is based on the time of 10×
Ir. - Inverse time (I2t On ): 0.1-0.2-0.3-0.4 sec
- Definite time (I2t Off): 0.05-0.1-0.2-0.3-0.4 sec
3.
Relay operates basing on the largest load current among the 3
phases.
4.
When ZSI function was set, the protection operation will take
place instantaneously with input absence by downstream
devices. It is advised to disable its ZSI function on the last
downstream device.
Instantaneous (I)- Ii
1.
Standard current setting knob: Ii
-
Setting range: (2-3-4-6-8-10-12-15-Off)×In
2.
Relay operates basing on the largest load current among the 3
phases.
3.
Total breaking time is below 50ms.
Long-time delay (L)- Iu, Ir, tr
1.
Standard current setting knob: Ir
- Setting range in N type and A type: (0.4 ~1.0)×In
- Iu: (0.5-0.6-0.7-0.8-0.9-1.0)×In
- Ir: (0.8-0.83-0.85-0.88-0.9-0.93-0.95-0.98-1.0)×Iu
2.
Time delay setting knob: tr
- Standard operating time is based on the time of 6×Ir
- Setting range: 0.5-1-2-4-8-12-16-20-Off sec
3.
Relay pick-up current
- When current over (1.15)×Ir flows in, relay is picked up.
4.
Relay operates basing on the largest load current among the 3
phases.
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020

Earth Leakage, Optional (G)- IΔn, Δt
1.
Standard setting current knob: IΔn
- Setting range: 0.5-1-2-3-5-10-20-30-Off (A)
2.
Time delay setting knob: Δt
- Trip time: 140-230-350-800 ms
- Alarm time: 140-230-350-800-950 ms
3.
Settings within its alarm range will prevent its breaker from
tripping but activating its alarm.
4.
This function is enabled and can be used only with standard
ZCT provided by LS or private external CT (secondary output
5A) selected by customers.
5.
When ZSI function was set, the protection operation will take
place instantaneously with input absence by downstream
devices. It is advised to disable its ZSI function on the last
downstream device.
Setting range Step Accuracy Setting range Step Accuracy
Under voltage 80V~ 0V_Pick-up 1V ±5%
Over voltage UV_Pick-up ~ 980V 1V ±5%
Voltage unbalance 6% ~ 99% 0.01 ±2.5% or (±10%)
Reverse power 10~500 kW 1kW ±10%
Over power 500~5000 kW 1kW ±10%
Current unbalance 6% ~ 99% 0.01 ±2.5% or (±10%)
Over 60Hz UF_Pick-up ~ 65 1Hz ±0.1Hz
frequency 50Hz UF_Pick-up ~ 55 1Hz ±0.1Hz
Under 60Hz 55Hz~ OF_Pick-up 1Hz ±0.1Hz
frequency 50Hz 45Hz~ OF_Pick-up 1Hz ±0.1Hz
0.2~40sec
1.2~40sec
0.1sec
±0.1sec
Other protections
Time delay(s)
Pick-up
1.2~40sec
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020
Catalogue number:
AN
□□□□□□
AS
Air Circuit Breaker 1600-5000 70-85kA
AS□□□□□□
Ground Fault (G)- Ig, tg
1.
Standard setting current knob: Ig
- Setting range: (0.2-0.3-0.4-0.5-0.6-0.7-0.8-1.0-Off)×In
2.
Time delay setting knob: tg
- Inverse time (I2t On): 0.1-0.2-0.3-0.4 sec
- Definite time (I2t Off): 0.05-0.1-0.2-0.3-0.4 sec
3.
Ground fault current is vector sum of each phase current.
Therefore, 3 Pole products may operate under its phase-
unbalance including in a ground fault situation.
4.
When ZSI function is set, the protection operation will take place
instantaneously with the input absence by downstream devices.
It is advised to disable its ZSI function on the last downstream
device.
5.
Ground-fault functions are basically provided with products
equipped with a trip relay through its internal CT that is
embedded in each phase. (But, it can’t be used with earth
leakage protection function at the same time)

Remote reset and digital I/O (A, P, S types)
In case of that MCCB operates due to accidents or over current,
Trip relay indicates the information of the accident through the LED and LCD.
Trip relay A, P and S type is possible to perform the remote reset by digital input,
and have 3 DO(Digital output).
1. Methods to reset Trip relay is to push the Reset button on the frontal side and to use the remote reset.
2. Digital input
- [R11-R22] input: Remote reset
- [Z1-Z2] Input: ZSI input
- [E1-E2] Input: ZCT for earth leakage detection or external CT input
* All DI are dry contact that has 3.3V of recognition voltage. When inputting close by
SSR(Solid State Relay) or open-collector, connect collector(Drain) to R11.
3. Digital output 3a(524, 534, 544-513)
- Fault output: Long/Short time delay, Instantaneous, Ground fault, UVR, OVR, UFR,
OFR, rPower, Vunbal, Iunbal
(Maintains state as Latch form until user pushes reset.)
- General DO: when setting L/R as remote, it is available to control close/open
remotely by using communication.
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020
ZSI- Zone Selective Interlocking (A, P, S type)
1. In case of that short time-delay or ground fault accident occurs at ZSI built in system, the breaker at accident
site sends ZSI signal to halt upstream breaker’s operation.
2. To eliminate a breakdown, trip relay of MCCB at accident site activates trip operation without time delay.
3. The upstream breaker that received ZSI signal adhere to pre-set short time-delay or ground fault time-delay
for protective coordination in the system. However upstream breaker that did not receive its signal will trip
instantaneously.
4. For ordinary ZSI operation, it should arrange operation time accordingly so that downstream circuit breakers
will react before upstream ones under overcurrent/short time delay/ ground fault situations.
5. ZSI connecting line needs to be Max. 3m.
1) Occurrence of fault A
- Only breaker “1” performs instantaneous trip operation.
2) Occurrence of fault B
- Breaker ‘2’ performs instantaneous trip operation,
breaker ‘1’ performs trip operation after prearranged delay time
- But if breaker ‘2’ did not break the fault normally,
Breaker ‘1’ performs instantaneous trip operation to protect system.
Catalogue number:
AN
□□□□□□
AS
Air Circuit Breaker 1600-5000 70-85kA
AS□□□□□□

Trip Relay Machine Interface
Catalogue number:
AN
□□□□□□
AS
Air Circuit Breaker 1600-5000 70-85kA
AS□□□□□□
Accessories
Counter
The Counter displays the total number of NO/OFF operations performed
on the ACB
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020

Rated voltage
DC AC Pick up Drop out Inrush Steady-state
24-30 -
48-60 48 less
100-130 00-130 than
200-250 200-250 50ms
- 380-480
Rated voltage and Characteristicsof UVT coil
Operating voltage range (V)
Power consumption (VA or W)
Trip time (ms)
0.65-0.85 Vn
0.4-0.6 Vn
200
5
#14 AWG (2.08mm2) #16 AWG (1.31mm2) #14 AWG (2.08mm2) #16 AWG (1.31mm2)
Operating 100% 48.5m 30.5m 233.2m 143.9m
voltage 85% 13.4m 8.8m 62.5m 39.9m
Specifiction for the Maximum wire length to be used
Wire type
Catalogue number:
AN
□□□□□□
AS
Air Circuit Breaker 1600-5000 70-85kA
AS□□□□□□
ON/OFF Button Lock
It is to prevent manual operation of ACB’s closing / tripping button due to
user’s accidental handling.
It is not possible to perform ON / OFF operation under the “Button lock”
status.
Under Voltage Trip device (UVT)
If the voltage of the main or the control power is under voltage, UVT which
is installed inside of the breaker breaks the circuit automatically.
Please connect with UVT time-delay device to present the time-delay
function because UVT is technically an instantaneous type trip unit.
If control power not supplied to UVT, closing of a circuit breaker is
impossible mechanically or electrically. To close the circuit breaker,
65~85% of rated voltage should be applied to both terminals of UVT coil.
When using UVT coil, a double trip coil cannot be used simultaneously.
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020

Catalogue number:
AN
□□□□□□
AS
Air Circuit Breaker 1600-5000 70-85kA
AS□□□□□□
Trip Alarm Contact (AL)
When a circuit breaker is tripped by OCR (Over current Relay) which operates against the
fault current, the Trip Alarm switch provides the information regarding the trip of circuit
breaker by sending an electrical signal from the mechanical indicator on front cover of main
circuit breaker or internal auxiliary switch (Installed at the inside of circuit breaker).
When a circuit breaker tripped by fault current, a mechanical trip indicator (MRB, Manual
Reset Button) pops out from the front cover and the switch (AL) outputs the fault location.
MRB and AL can be operated only when tripping by an OCR.
To re-close a circuit breaker after a trip, press MRB to reset it for closing.
Trip alarm contact and MRB (Manual reset bottom) need to be purchased together
.
Resistive load lamp load Inductive load (A) Motor load
8 VDC 11 3 6 3
30 VDC 10 3 6 3
125 VDC 0.6 0.1 0.6 0.1
250 VDC 0.3 0.05 0.3 0.05
250 VAC 11 1.5 6 2
MAX. 24A
Rated voltage
(V)
Non-inductive load (A)
Inductive load (A)
Inrush current
Electrical characteristic of trip alarm contact
Manual Reset Button
It is a function which resets a circuit breaker manually when a circuit breaker is tripped by OCR.
MRB can be operated only by OCR .
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020

Catalogue number:
AN
□□□□□□
AS
Air Circuit Breaker 1600-5000 70-85kA
AS□□□□□□
OCR Tester (OT)
It is a device which be used to test the operation of Trip Relay under
no power.
•
An of input of 17 times the rated current can be inputted as a
maximum.
•
Allows to manipulate currents on each phase.
•
Frequency is adjustable.
•
It is available to test for long time delay, short time delay,
instantaneous & ground fault.
Temperature Remote I/O Unit (TRIO)
TRIO unit is a device to show the temperature through a sensor
inside the ACB.
Two temperature sensors can be installed at a time and the output
is connected to the control terminal blocks.
It displays the maximum temperature of them and transmits
through a network.
If the temperature rises to an abnormal value, the unit
automatically sounds an alarm.
TRIO unit is installed on the cradle or the inside of panel.
LED Status
DI1 Indicates digital Input #1condition
DI2 Indicates digital Input #2condition
DO ON Indicates temperature alarm output is ON
DO OFF Indicates temperature alarm output is OFF
5 CB ON Indicates circuit break close condition
CB OFF Indicates circuit break open condition
RUN LED Indicates unit run condition
Indicates circuit break terminal
Disconnection / control Err condition
CB ERROR
Applied range Remarks
Contact switching capacity AC230V16A/ DC30V16A
Max. switching capacity 3680VA, 480W
Contact switching capacity AC230V6A/ DC25V6A Induction load
Max. switching capacity 1880VA, 150W (cosØ=0.4, L / R=7ms)
Classification
CB control
Alarm
1 TRIO Unit
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020

Catalogue number:
AN
□□□□□□
AS
Air Circuit Breaker 1600-5000 70-85kA
AS□□□□□□
Motor
Charge the closing spring of a circuit breaker by the external
power source. Without the external power source, the spring must
be charge manually.
Operating voltage range (IEC 60947)
85%~110%Vn
Input voltage (V) DC 24~30V AC/DC 48~60V AC/DC 100~130V AC/DC 200~250V AC 380V AC 440~480V
Load curent (Max.) 5A 3A 1A 0.5A 0.3A 0.3A
Starting current (Max.)
Load rpm (Motor)
Charge time
Dielectric strength
Using temperature range
Using humidityrange
Charge switch
10Aat 250VAC
15000 ~ 19000 rpm
Less than 5sec.
2kV/min
-20°~ 60°
Max. RH 80% (No dew condensation)
5 times of load current
Type AN, AS-D AN, AS-E AS-F AS-G
Endurance 20000 15000 10000 10000
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020

Characteristic Curve: Long-time delay (L)
AS16D3-16H
AS20D3-20H
AN25E3-25H
AS32E3-32H
AS40E3-40V
AN16D3-16A
AS20D3-20A
AN25E3-20A
AN32E3-32A
AS40E3-40A
AS50F3-50A
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020
Catalogue number:
AN
□□□□□□
AS
Air Circuit Breaker 1600-5000 70-85kA
AS□□□□□□

Catalogue number:
AN
□□□□□□
AS
Air Circuit Breaker 1600-5000 70-85kA
AS□□□□□□
Characteristic Curve: Short-time delay (S)
AS16D3-16H
AS20D3-20H
AN25E3-25H
AS32E3-32H
AS40E3-40V
AN16D3-16A
AS20D3-20A
AN25E3-20A
AN32E3-32A
AS40E3-40A
AS50F3-50A
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020

Catalogue number:
AN
□□□□□□
AS
Air Circuit Breaker 1600-5000 70-85kA
AS□□□□□□
Characteristic Curve: Instantaneous(I) & Ground fault (G)
AS16D3-16H
AS20D3-20H
AN25E3-25H
AS32E3-32H
AS40E3-40V
AN16D3-16A
AS20D3-20A
AN25E3-20A
AN32E3-32A
AS40E3-40A
AS50F3-50A
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020

Catalogue number:
AN
□□□□□□
AS
Air Circuit Breaker 1600-5000 70-85kA
AS□□□□□□
Dimension AS-06-16D Fixed unit
AS16D3-16H
Door Frame
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020

Catalogue number:
AN
□□□□□□
AS
Air Circuit Breaker 1600-5000 70-85kA
AS□□□□□□
Dimension AN-06-16D Draw-out Unit
AN16D3-16A
Door Frame
N.A.W. Controls Pty. Ltd.
Telephone: [phone]
www.nawcontrols.com.au
LS ACB AS & AN range
June 2020