CWLNJ データシートの表示（PDF） - Unspecified
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CWLNJ Datasheet PDF : 3 Pages
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Limit Switchs
CWL Limit switch
Features
-----------------------------------------------------------------------------------------------------
■ Double-circuit type of limit switch, is widely used
■ With strong aluminum cast outer shell
■ High mechanical strength
■ Water-proof, oil-proof construction
■ Structure preventing oil, water and pressure
■ Indicating plate with setting position is installed in it, so it is easy to
maintain
■ Various of actuators is taken convenience for using
■ Built-in contact stand has double-spring, so it has long mechanical life
Contact Form
NO (4)
NC (1)
(3) NO
(2) NC
Contact Form
Noninductive Load(A)
Inductive Load(A)
Rated
voltage Resistance Load Lamp Load Inductive Load Motor Load
NC NO NC NO NC NO NC NO
125VAC
10
3 1.5
10
5 2.0
250VAC
5
21
5
3 1.0
480VAC
3
1.5 0.8
3
1.5 0.8
600VAC
2
1 0.5
1.5
1 0.5
8VDC
10
63
10
6
14VDC
10
63
10
6
30VDC
6
43
6
4
125VDC
0.8
0.2 0.2
0.8
0.2
250VDC
0.4
0.1 0.1
0.4
0.1
Inrush
Current
N.C: below 24A, N.O: below 12A
NOTES:
■ Inductive load has a power factor of 0.4 min.(AC) and a time constant of 7
msec.max.(DC).
■ Lamp load has an inrush current of 10 times the steady-state current,while
motor load has an
■ inrush current of 6 times the steady-state current.
Contact Form
Operation speed 1mm-2m/s
Operating frequency
Mechanical: 120 operations/minute Electical: 30 operations/
minute
Contact resistance 15mΩmax. (initial value)
Insulation resistance 100mΩabove at (500VDC)
1000VAC, 50/60 HZ for 1 minute between terminals of
the same polarity
Dielectric
1500VAC, 50/60 HZ for 1 minute between currentcarrying
strength
and non-current-carrying metal parts
1500VAC, 50/60 HZ for 1 minute between each terminal
and ground
Vibration
Shock
10-55HZ,1.5mm double amplitude
Mechanical durable: 1, 000m/Sec2 (about 100G'S)
Malfunction: 300m/Sec2 (about 30G'S)
Ambient temperature -10℃to℃+80
Humidity
<95% RH
Life
Mechanical: 15,000,000 operations above (under rated OT)
Electrical: 500,000 operations above
Weight
About 275g
Degree of protection IP67
Operating characteristics
Models
OF Max.
RF Min.
PT Max.
OT Min.
MD Max.
TF Max
TT Min
CWLCA2-2 CWLD2 CWLNJ CWLNJ-S2 CWLCA12-2-Q CWLCL CWLCA32-41 CWLD
1360g
2720g 150g 29g
1360g
142g 1200g
2720g
227g
910g -
-
227g
28g
-
910g
20°°
1.7mm 28mm 28mm
20°°
20° 55°°
1.7mm
30°
5.6mm -
-
30°°
30° 35°°
6.4mm
12°°
1mm -
-
12°°
12° -
1mm
2720g
-
-
-
2720g
200g -
-
50°°
6.5±0.8 -
-
mm
50°°
50° OP:90±10°° OP:34±
2.8mm
CWLNJ-2
120g
-
28mm
-
-
-
-
CWLNJ-30 CWLD1
80g
2720g
-
910g
28mm
1.7mm
-
5.6mm
-
1mm
-
2720g
-
6.5±0.8
mm
CWLD3
2720g
910g
1.7mm
5.6mm
1mm
2720g
9±0.8mm
Greegoo Electric 7.2007
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