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| Contact Form |
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Features
- Double-circuit type of limit switch, is widely used
- With strong aluminum cast outer shell
- High mechanical strength
- 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
Ratings
|
Rated
voltage
|
Noninductive Load (A)
|
nductive Load (A)
|
|
Resistance Load
|
Lamp Load
|
Inductive Load |
Motor Load
|
|
NC |
NO |
NC |
NO |
NC |
NO |
NC |
NO |
|
125VAC
250VAC
480VAC
600VAC |
10
5
3
1 |
3
2
1.5
1 |
1.5
1
0.8
0.5 |
10
5
3
1.5 |
5
3
1.5
1 |
2.0
1.0
0.8
0.5 |
8VDC
14VDC
30VDC
125VDC
250VDC
|
10
10
6
0.8
0.4
|
6
6
4
0.2
0.1 |
3
3
3
0.2
0.1
|
10
10
6
0.8
0.4 |
6
6
4
0.8
0.5 |
NOTES: 1.Inductive load has a power factor of 0.4 min.(AC) and a time constant of 7 msec.max.(DC).
2.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.
Characteristics
| Operation speed |
1mm-2m/s |
Operating frequency |
Mechanical: 120 operations/minute Electical: 30 operations/minute |
Contact resistance |
15m max. |
IInsulation resistance |
100m min. (at 500VDC) |
Dielectric strength |
1000VAC, 50/60 Hz for 1 minute between terminals of the same polarity |
1500VAC, 50/60 Hz for 1 minute between current-carrying and non-current-
carrying metal parts |
1500VAC, 50/60 Hz for 1 minute between each terminal and ground |
| Vibration |
10-55Hz,1.5mm double amplitude |
| Shock |
Mechanical durable: 1, 000m/Sec2(about 100G'S)
Malfunction: 300m/Sec2(about 30G'S) |
| Ambient temperature |
-10~+80 |
| Humidity |
<95% RH |
| Life |
Mechanical: 15,000,000 operations above (under rated OT)
Electrical: 500,000 operations above |
| Weight |
(EWLCA2-2) About 275g |
Degree of protection |
IP66 IEC specification: IP66 |
Operating Characteristics
|
Models |
EWLCA2-2 |
EWLD2 |
EWLNJ |
EWLNJ-S2 |
EWLCA12-2-Q |
EWLCL |
EWLCA32-41 |
EWLD |
EWLNJ-2 |
EWLNJ-30 |
EWLD1 |
EWLD3 |
|
OF(Max.) |
1360g |
2720g |
150g |
29g |
1360g |
142g |
1200g |
2720g |
120g |
80g |
2720g |
2720g |
|
RF(Min.) |
227g |
910g |
- |
- |
227g |
28g |
- |
910g |
- |
- |
910g |
910g |
|
PT(Max.) |
20 |
1.7mm |
28mm |
28mm |
20 |
20 |
55 |
1.7mm |
28mm |
28mm |
1.7mm |
1.7mm |
|
OT(Min.) |
30 |
5.6mm |
- |
- |
30 |
30 |
35 |
6.4mm |
- |
- |
5.6mm |
5.6mm |
|
MD(Max.) |
12 |
1mm |
- |
- |
12 |
12 |
- |
1mm |
- |
- |
1mm |
1mm |
|
TF(Max.) |
2720g |
- |
- |
- |
2720g |
200g |
- |
- |
- |
- |
2720g |
2720g |
| TT(Min.) |
50 |
6.5+-0.8mm |
- |
- |
50 |
50 |
OP:90+-10 |
OP:34+-2.8mm |
- |
- |
6.5+-0.8mm |
9+-0.8mm |
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