• Assures excellent ability to withstand inrush current when
used to turn a power supply on/off.
RoHS compliant
ORDERING INFORMATION
AJ 8 R
0
C F
Number of pole and operation
1: 1-pole, single throw (ON-OFF)
2: 2-pole, single throw (ON-OFF)
5: 1-pole, double throw (ON-ON)
Function
R: Reset function
Actuator indication
0: No indication
1:
indication
2:
indication
Terminal shape
0: .250 Quick-connect terminal
Actuator color
Z: Dark gray
B: Black
C: Upgraded type
F: Cadmium-free product
Notes: 1. They come with a stamp indicating safety standards without your request.
2. The color of indication on the actuator is white.
Coil voltage
1: 5 V DC
3: 12 V DC
4: 24 V DC
Flange color
Nil: Dark gray
B: Black
PRODUCT TYPES
Standard actuator color is dark gray and black. To order switches with a black actuator, replace the letter “Z” with “B” in the part
numbers shown below when ordering.
(Ex.) AJ8R1001ZC (Actuator color: Dark gray Flange color: Dark gray)
→
AJ8R1001BC (Actuator color: Black Flange color: Dark gray)
■
Without indication on actuators (Actuator color: Dark gray)
Poles
Operation type
Coil voltage
5V DC
Single throw (ON-OFF)
1-pole
Double throw (ON-ON)
12V DC
24V DC
5V DC
12V DC
24V DC
5V DC
2-pole
Single throw (ON-OFF)
12V DC
24V DC
Part No.
Flange color: Dark gray
AJ8R1001ZCF
AJ8R1003ZCF
AJ8R1004ZCF
AJ8R5001ZCF
AJ8R5003ZCF
AJ8R5004ZCF
AJ8R2001ZCF
AJ8R2003ZCF
AJ8R2004ZCF
Flange color: Black
AJ8R1001ZBCF
AJ8R1003ZBCF
AJ8R1004ZBCF
AJ8R5001ZBCF
AJ8R5003ZBCF
AJ8R5004ZBCF
AJ8R2001ZBCF
AJ8R2003ZBCF
AJ8R2004ZBCF
–1–
AECTB30E 201510-T
AJ8 Switches with Trip Function Upgraded Type
■
With indication on actuator
1) With
indication (Actuator color: Dark gray)
Poles
Operation type
Coil voltage
5V DC
Single throw (ON-OFF)
1-pole
Double throw (ON-ON)
12V DC
24V DC
5V DC
12V DC
24V DC
5V DC
2-pole
Single throw (ON-OFF)
12V DC
24V DC
Part No.
Flange color: Dark gray
AJ8R1011ZCF
AJ8R1013ZCF
AJ8R1014ZCF
AJ8R5011ZCF
AJ8R5013ZCF
AJ8R5014ZCF
AJ8R2011ZCF
AJ8R2013ZCF
AJ8R2014ZCF
Flange color: Black
AJ8R1011ZBCF
AJ8R1013ZBCF
AJ8R1014ZBCF
AJ8R5011ZBCF
AJ8R5013ZBCF
AJ8R5014ZBCF
AJ8R2011ZBCF
AJ8R2013ZBCF
AJ8R2014ZBCF
2) With
indication (Actuator color: Dark gray)
Poles
Operation type
Coil voltage
5V DC
Single throw (ON-OFF)
1-pole
Double throw (ON-ON)
12V DC
24V DC
5V DC
12V DC
24V DC
5V DC
2-pole
Single throw (ON-OFF)
12V DC
24V DC
Part No.
Flange color: Dark gray
AJ8R1021ZCF
AJ8R1023ZCF
AJ8R1024ZCF
AJ8R5021ZCF
AJ8R5023ZCF
AJ8R5024ZCF
AJ8R2021ZCF
AJ8R2023ZCF
AJ8R2024ZCF
Flange color: Black
AJ8R1021ZBCF
AJ8R1023ZBCF
AJ8R1024ZBCF
AJ8R5021ZBCF
AJ8R5023ZBCF
AJ8R5024ZBCF
AJ8R2021ZBCF
AJ8R2023ZBCF
AJ8R2024ZBCF
SPECIFICATIONS
■
Contact rating
Contact voltage
125V AC
250V AC
Resistive load
(Power factor = 1)
16A
10A
Motor load*
(EN61058-1)
(Power factor = 0.6)
—
4A
Inrush load
100A (8.3ms)
—
Note: * The motor load is in accordance with EN61058-1. Inrush current can be switched up to the value of 6 times the indicated rating.
■
Coil rating for electromagnetic reset function
Nominal voltage
*(Max. 10 sec)
5V DC
12V DC
24V DC
Drop-out voltage
(at 20°C)
Min. 0.5V Max. 4.5V
Min. 1.2V Max. 10.8V
Min. 2.4V Max. 21.6V
Nominal operating current
[±10%] (at 20°C)
725mA
300mA
150mA
Coil resistance
[±10%] (at 20°C)
6.9Ω
40Ω
160Ω
Maximum voltage
(Max. 1 s)
5.5V
13.2V
26.4V
Notes: * If the rated voltage is applied to the coil for more than ten seconds or the maximum voltage is applied for more than one second, coil performance will deteriorate.
* Please apply more than 90% of coil voltage to reset the switch.
–2–
AECTB30E 201510-T
AJ8 Switches with Trip Function Upgraded Type
■
Characteristics
Item
Electrical life
Mechanical life
Contact resistance
Insulation resistance
Dielectric strength
Ambient temperature
Vibration resistance
Shock resistance
Terminal strength
Actuator strength
Contact release time
Operating force (Initial)
* Reference value
Flame retardancy
Tracking resistance
Unit weight
Contact material
Functional
Destructive
Between contacts
Between coil and contact
Manual operation
Coil operation
Min.10
4
(at 7 cpm.,at rated load)
Min.10
3
(at 7 cpm.,at rated load), Min.5×10
4
(at 7 cpm. 5A 125V AC)
Min.5×10
4
(at 20 cpm.)
Initial, Max. 100mΩ (by voltage drop at 1A, 2 to 4V DC)
Initial, Min. 100MΩ (at 500V DC measured by insulation resistive meter)
Initial, 2,000 Vrms (detection current: 10mA)
Initial, 4,000 Vrms (detection current: 10mA)
0°C to +60°C (no freezing and condensing)
10 to 55 Hz at single amplitude of 0.75mm, 2 hours each in X, Y and Z directions, Contact opening Max. 1ms
Min. 294m/s
2
Contact opening Max. 1ms
Min. 980m/s
2
.250 Quick-connect terminal: Min. 98N/min. (Pull & push direction)
Min. 39.2N for 1min. (operating direction)
Max. 100ms (at rated voltage)
4.9N or less
Setting force after reset has been released: Max. 6.86N
UL94V-0
Min. 175
1-pole single throw: Approx. 17g, 1-pole double throw: Approx. 19g, 2-pole single throw: Approx. 20g
AgSnO
2
alloy
Specifications
Note: Test conditions and judgement are in accordance with NECA C 6571, EN61058-1 and UL1054.
DIMENSIONS
The CAD data of the products with a
CAD Data
mark can be downloaded from: http://industrial.panasonic.com/ac/e/
(Unit: mm) General tolerance:
±0.5
2-pole, single throw (ON-OFF)
CAD Data
External dimensions
Wiring diagram (Bottom view)
1-pole, single throw (ON-OFF)
6
5
ON (set): 1-2 closed
25
22
+0
−0.2
19.7
1-pole, double throw (ON-ON)
6
4
1
5
16
°±
32
4
°
2
16
Reset: 1-4 closed
Set: 1-2 closed
2-pole, single throw (ON-OFF)
3
6
4
5
2
1.75 dia.
10.6
13.5
1
6.35
15
29.8
±0.3
0.8
4.4
(11.3)
18.3
21.7
±0.25
Opening radius
ON (set): 1-2 closed
3-4 closed
Suitable connector: CT connector
Diagram of recommended
panel mounting holes
X
R0.1 Max.
3
4
Edge
6
2
8.6
1
2
Y
5
The opening radius from
when the panel was
processed should be on
the front side of the panel
1
2
Notes: 1. The external dimensions and mounting dimensions for the 1-pole, single throw type and the 1-pole,
double throw type are the same as those for the 2-pole, single throw type indicated above.
2. The figures show the 2-pole, single throw (ON-OFF) type as an example.
The contact terminals are 1, 2, 3, and 4.
In the case of the 1-pole, single throw (ON-OFF) type, the contact terminals are 1 and 2.
In the case of the 1-pole, double throw (ON-ON) type, the contact terminals are 1, 2, and 4.
There are no other terminals. Refer to the internal wiring diagram.
3. The coil is a polarized coil; coil terminal 5 is positive and coil terminal 6 is negative.
Panel thickness (T)
1 to less than 1.8
1.8 or more to 2.3
X
30.4
+0
−0.1
31.1
+0
−0.1
Y
22.0
+0.1
−0
22.0
+0.1
−0
Note: Please contact us if you are considering using a
panel of other than the recommended size and
shape.
–3–
AECTB30E 201510-T
AJ8 Switches with Trip Function Upgraded Type
OPERATING PRINCIPLE
• Manual operation is a repetition of (A) and (B). This operation is independent of the electromagnetic reset function.
• The reset mechanism operates only when an electromagnetic reset has occurred. (C)
Contact
ON
OFF
(A)
Manual operation
Iron core
Manual opening/closing
(B)
Manual operation
Return spring
Permanent
magnet
(C)
Flips actuator
Electromagnetic reset
Coil terminal
Coil
Electromagnetic reset mechanism
CAUTIONS FOR USE
■
Operating voltage application time
If the rated voltage is applied to the coil
for more than 10 seconds or the
maximum voltage is applied for more
than 1 second, coil performance may
deteriorate.
■
The shape of the mounting panel
should be as recommended in the
dimensions diagram.
Please contact us if you are considering
using a panel of other than the
recommended size and shape.
■
The mounting panel should be made
of SPCC. If a different material is used,
its adhesion to the switch unit may not
be as strong. Check this with actual
application necessary.
■
Note that the actuator could come
off from the switch housing if 19.6N or
more of force is applied to the side of
the actuator.
■
Regarding fastening lead wires to
terminals
1) When connecting the .250 Quick-
connect terminals, use a .250 receptacle
and insert the terminals straight in.
If you insert them at an angle, the
terminals could catch on the opening and
will require greater insertion force.
2) The coil terminals have specific
polarities. Make sure you connect them
correctly.
3) Use a receptacle that is compliant with
JIS C 2809. In addition, there is some
deviation regarding the insertion force
depending on the model used from
different manufacturers, so the insertion
force should be checked under actual
conditions.
4) Use AMP’s CT connector for the coil
terminals.
■
Because special receptacle
terminals are used for the contact
terminals and the common terminals,
do not attempt to solder them. Doing
so could melt plastic components and
otherwise harm the performance of
the switch
■
The terminals should be connected
in such a way that they are not under
constant stress from the connecting
wires.
■
Take care not to drop the product as
it may impair performance.
■
Resistance to chemicals
To clean the switch unit, use a neutral
detergent diluted with water.
Do not use acidic or alkaline solvents as
they may damage the switch.
Furthermore, be careful not to get any of
the detergent solution inside of the switch
while cleaning it.
■
This product is not hermetically
sealed, so its performance could
deteriorate under certain ambient
conditions. Avoid using and storing
these switches in a location where
they will be exposed to corrosive
gases, silicon, or high dust levels, all
of which can have an adverse effect
on the contacts. In addition, because
these switches contain permanent
magnets, avoid using and storing
these switches in a location where
metallic dust, etc., is present.
■
When these switches are used with
weak currents of 500mA or less, a
layer of material on the surface of the
contacts may cause contact
instability. Check and evaluate this
possibility before using these
switches under such conditions.
■
When using an ON-OFF type switch
with no (
) indication on the
actuator, the “OFF” position should be
indicated on the set in which the
switch is installed.
■
To assure reliability, check the
switch under actual loading
conditions. Avoid any situation that
may adversely affect switching
performance.
–4–
AECTB30E 201510-T
AJ8 Switches with Trip Function Upgraded Type
CONNECTION OF COIL TERMINALS
■
Cable with connector
Min. order unit: 1 bag (set of 10)
AJ8C0001
Outer carton: contains 20 bags (total of 200 sets)
CT connector
• Tyco Electronics Japan G. K.
Crimping type
179228-2
Black
(−)
Red
(+)
Lead wire
• UL1007
AWG24
5±2
(Stripping length of front)
200±10
(Reference)
Because CT terminals are used for the coil terminals, Tyco Electronics Japan’s CT connector can be used.
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