SN9 Enclosed Limit Switches – Suns Electric Manufacturer in Taiwan

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Features:

* Compact and rugged Aluminum housing
* Large wiring enclosure
* High precision switch
* High repeatability of switching point
* Long service life
* Large breaking power
* Conduit opening available in:
　M20: suffix -C
　1/2NPT: suffix -A

Installation dimensions:

Specifications:

Operating Speed:	0.02mm-0.5m/sec
Operating Frequency:	Mechanical:120ops/min Electrical:20ops/min
Insulation Resistance:	>100MΩ @ 500V DC
Contact Resistance:	<25mΩ(initial value)
Rated Current/Voltage:	SN91:15A,125/250/480VAC；0.75HP/125VAC or 1.5HP/250VAC SN92:20A,125/250/480VAC；1.5HP/125VAC,2HP/250VAC SN93:25A,125/250/480VAC；1.5HP/125VAC,2HP/250VAC
Dielectric Strength:	1000VAC for 1 min between current carrying parts 2500VAC for 1 min between non-current carrying parts
Service Life:	Mechanically 10,000,000 Electrically 500,000
Operating Temperature:	-25 ~ +80°(-13~+176°F)
Humidity:	<95%RH
Degree of protection:	IP65/IP60

例：SN91	Q	-62	V	A
Enclouse type	head enclouse	head type	Install form	conduits
SN91	Q：no	11：panel mount plunger	blank：side install	A：1/2NPT
	N：with enclouse	12：roller panel mount plunger	V：button install	B：PG13.5
		22：Crosswise hoop plunger		C：M20
		62：Ball bearing seal bracket swing link
		63：Unidirectional movement seal bracket swing link
		00：Coil spring shape