LXK3-20S/J Limit Switch

Advantage

> Clean production environment

> Full automatic testing with various tests

> Standardized production process with trained workers

> Low failure ratio and 24-month warranty

> Strong R&D and engineering support

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Characteristics/Application

The product is to service at such control circuit as AC50-60Hz, voltage of 380VAC or 220VDC and curront of 10A to automatically control machino tool, limit movement and action of drive mechanism and control programThe nominal service conditions include an ambient temperature of-25C+40C, an ambient relative humidity of 90%, and altitude of 2000m and protection degree of IP65. It complies with the standard of IEC337-1 and GB14048.5-2001.

Code name for protection enclosure mode

LXK3-20S	Vertical type,a outgoing hole at the bottom
LXK3-20H	Horizontal type. there is resoectively a outgoing hole at the bottom and two Sides.

use	The typical usage of travel switch is to control electrical magnet of AC or DC
Control capacity	AC-15		DC-13
	Ue Rated insulation voltage	le Rated working current	Ue Rated insulation voltage	le Rated working current
	380V	0.8A	220V	0.15A
	220V	1.4A	110V	0.3A
	110V	2.8A
Rated value	Rated insulation voltage Ui-380V, conventional enclosed heating current Ith2=10A
Protection for short-circuit	Rated fuse current 1000A RL1-15/10
operation frequency	Ac 2400 times/hour, DC 1200 times/hour
eleatrical	Electrical life of AC one million and half times, Electrical life of DC three hundred of thousand times
mechanical	LXK3-20 S.H/H1, H2, H3, LXK3-20 S.H/W is 6 million times and other specifications are 10 million times
Repetition precision	The difference between the maximum(or the minimum) and the means is n more than 0.05mm in ten times of actions
Protection degree of enclosure	IP65 GB4208-84
Vibration resistance	Frequency 10-55Hz Acceleration 10g(90M/S) Amplitude 0.75mm

Code name for operation mode

Z	Plunger-type, autonmatic reset
L	Roller plunger-type,automatic reset
B	Roller rotary arm type,automatic reset
T	Adiustable roller rotary arm type, automatic reset
J	Adjustable metal pendulum arm type, automatic reset
D	Elastic pendulum arm type, automatic reset
H1	Fork type, two wheels at same direction, no automatic rest
H2	Fork type, left wheel front, right wheel back, no automatic rest
H3	Fork type, right wheel front, letf wheel back, no automatic rest
W	Universal type, automatic reset