Datasheet

WL-N/WLM-N
22
Specifications
Ratings
Screw Terminals
Note: 1. The above figures are for steady-state currents.
2. Inductive loads have a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC).
3. A lamp load has an inrush current of 10 times the steady-state current.
4. A motor load has an inrush current of 6 times the steady-state current.
5. For PC loads, use the microload models.
* For high-sensitivity switches.
Operation indicator Switches
Characteristics
Note: 1. The above figures are initial values.
2. The figures in parentheses for dielectric strength are those for the highsensitivity switches models.
*1. The values are calculated at an operating temperature of +5°C to +35°C and an operating humidity of 40% to 70% RH. Contact your OMRON
sales representative for more detailed information on other operating environments.
*2. High-sensitivity Switches and Switches with Flexible Rod Actuators: 10 million operations min.
500,000 operations min. for weather-proof models.
*3. Durability is 500,000 operations min. for high-sensitivity models.
500,000 operations min. for weather-proof models.
Contact your OMRON representative for information on Environment-resistant Switches.
*4. Switches with Connectors: 1,500 V.
*5. Except Switches with Flexible Rod Actuators.
*6. For low-temperature models this is -40°C to +40°C (with no icing). For heatresistant models the range is +5°C to +120°C.
General-purpose/ Environment-resistant Switches
Item
Rated voltage
(V)
Non-inductive load (A) Inductive load (A)
Resistive load Lamp load Inductive load Motor load
NC NO NC NO NC NO NC NO
Basic or high-precision
AC 125
250
500
10
10
10
3
2
1.5
1.5
1
0.8
10
10
3
5
3
1.5
2.5
1.5
0.8
DC 8
14
30
125
250
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
0.2
0.1
High-sensitivity Switches
AC 125
250
5
5
---- ---- ----
DC 125
250
0.4
0.2
---- ---- ----
Inrush current
NC 30 A max.(15 A max. *)
NO 20 A max.(10 A max. *)
Minimum applicable load 5 VDC 1 mA, resistive load, P level
Model Item Max. rated voltage Leakage current (mA)
WL-LE-N Neon lamp
125 AC Approx. 0.6
250 AC Approx. 1.9
WL-LD-N LED
10 to 24 VAC/DC Approx. 0.4
115 VAC/DC Approx. 0.5
Degree of protection IP67
Durability *1
Mechanical 15,000,000 operations min. *2
Electrical 750,000 operations min. *3
Operating speed 1 mm/s to 1 m/s (in case of WLCA2-N)
Operating frequency
Mechanical 120 operations/minute min.
Electrical 30 operations/minute min.
Rated frequency 50/60 Hz
Insulation resistance 100 MΩ min. (at 500 VDC)
Contact resistance 25 mΩ max. (initial value for the built-in switch when tested alone)
Dielectric strength
Between terminals of the same polarity 1,000 VAC (600 VAC), 50/60 Hz for 1 min
Between currentcarrying metal part and ground 2,200 VAC (1,500 VAC), 50/60 Hz for 1 min *4
Between each terminal and non-currentcarrying metal part 2,200 VAC (1,500 VAC), 50/60 Hz for 1 min *4
Vibration resistance Malfunction 10 to 55 Hz, 1.5-mm double amplitude *5
Shock
resistance
Destruction 1,000 m/s
2
max.
Malfunction 300 m/s
2
*5
Ambient operating temperature -10 to +80°C (with no icing) *6
Ambient operating humidity 35% to 95% RH
Weight Approx. 255 g (in case of WLCA2-N)