WLCA27TS Omron, WLCA27TS Datasheet - Page 22

• Manufacturer Part Number: WLCA27TS
• Description: SWITCH
• Manufacturer: Omron

Specifications of WLCA27TS

• Rohs Compliant: YES
• Actuator Style: Roller Lever
• Operating Force Max: 10.2N
• Contact Voltage Ac Max: 125V
• Contact Voltage Dc Max: 8V
• Contact Current Ac Max: 10A
• Contact Current Dc Max: 10A
• Switch Terminals: Screw

Ratings
General Ratings (Refer to these ratings before using the product.)
Screw Terminal Switches
Characteristics
Note: The figures in parentheses for dielectric strength, are those for overtravel
* The values are calculated at an operating temperature of +5°C to +35°C, and
Model
Basic models,
overtravel mod-
els, (except for
high-sensitivity
models), and
high-precision
models
High-sensitivity
overtravel mod-
els
Inrush
current
Degree of protection
Durability
Operating speed
Operating
frequency
Rated frequency
Insulation resistance
Contact resistance
Dielectric
strength
(50/60 Hz
for 1 min)
Vibration
resistance
Shock
resistance
Ambient operating
temperature
Ambient operating
humidity
Weight
an operating humidity of 40% to 70%RH. Contact your OMRON sales
representative for more detailed information on other operating environments.
(high-sensitivity) or connector models.
Long-life Switches
NC
NO
*
Item
Mechanical 30,000,000 operations min.
Electrical
Mechanical 120 operations/minute
Electrical
Between
terminals of
the same
polarity
Between
current-
carrying
metal part
and ground
Between each
terminal and
non-current-
carrying metal
part
Malfunction 10 to 55 Hz, 1.5-mm double amplitude
Destruction 1,000 m/s
Malfunction 300 m/s
voltage
115 AC
12 DC
24 DC
48 DC
115 DC
115 AC
115 DC
Rated
(V)
30 A max. (15 A max. *)
20 A max. (10 A max. *)
Non-inductive load (A)
Resistive
NC
IP67
30,000,000 operations min. (10 mA at
24 VDC, resistive load)
750,000 operations min. (10 A at 115
VAC, resistive load), but for high-pre-
cision models: 500,000 operations
min. (10 A at 115 VAC, resistive load)
1 mm/s to 1 m/s (in case of WLCA2)
30 operations/minute
50/60 Hz
100 MΩ min. (at 500 VDC)
25 mΩ max. (initial value for the built-
in switch when tested alone)
1,000 VAC (except connector models)
2,200 VAC (1,500 V)
2,200 VAC (1,500 V)
–10°C to +80°C (with no icing)
35% to 95%RH
Approx. 275 g (in case of WLCA2)
load
10
10
0.8
0.4
6
3
5
NO
2
NC
0.2
min.
2
3
6
4
2
Lamp
min.
load
—
—
NO
1.5
1.5
0.2
3
3
tive load
NC
Inductive load (A)
Induc-
10
10
—
—
0.8
6
3
NO
NC
5
Motor
load
0.2
—
—
6
4
2
NO
2.5
* For high-sensitivity overtravel models.
Direct-wired Connector and Pre-wired Connector Switches
Note: 1. The above figures are for steady-state currents.
Engineering Data
Electrical Durability: cosφ= 1
(Operating temperature: +5°C to +35°C, operating humidity: 40% to
70%RH)
Model
DC
AC
2. Inductive loads have a power factor of 0.4 min. (AC) and a time
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.
1,000
500
300
100
50
30
10
constant of 7 ms max. (DC).
12 DC
24 DC
48 DC
115 DC
115 AC
voltage
Rated
0
125 VAC
250 VAC
480 VAC
(V)
2
NC
0.8
Resistive
Non-inductive load (A)
3
3
3
3
load
4
NO
Operating frequency:
30 operations/min cos φ= 1
0.8
3
3
3
3
6
Lamp load
NC
0.2
3
3
3
3
8
NO
0.2
1.5
Switching current (A)
3
3
3
10
NC
0.8
Inductive
3
3
3
3
12
load
Inductive load (A)
WL/WLM
NO
0.8
3
3
3
3
Motor load
NC
0.2
3
3
3
3
NO
0.2
2.5
3
3
3
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