WLNJ stainless steel spring Limit switch

■ 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;

■ Selective M20x1.5 cable gland.

■ Contact Form:

WLCA2-2 TZ-5104 IP66 Limit Switch

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Technical Parameters

Supply Cheap Stainless Steel Spring Limit Switch

Ratings

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.

3. Product with spring, its usable range of operating part is within one third of the whole spring length from the front end of spring.

Characteristics

Operation speed	1mm-2m/s(WLCA2)
Operating frquency	Mechanical: 120 operations/minute Electical: 30 operations/minute
Contact resistance	15mΩ max. (initial value)
Insulation resistance	100mΩ Min
Dielectric strength	50/60 Hz for 1 minute between terminals of the same polarity
	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 tempera- ture	-10~+80℃ (With no icing)
Humidity	<95% RH
Weight	About 275g(WLCA2-2)
Degree of protection	speciﬁcation: IP66

Operating Characteristics

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