Cam Switch - Hanyoung Nux HY-SQ5/305/255

Cam Switch – Hanyoung Nux HY-SQ5/305/255

Structural design that can check the contact operation state
Electrical appliances Safety Certification
Various surface (square, Ø25 round, Ø30 round)
3 types of operation handle (H type, R type, P type)
Switch-board switch A/S, V/S, C/S standard manufacturing product
Machine tools and various industrial electrical installation circuit formation (order-made)

Enquiry

Structural design that can check the contact operation state
Electrical appliances Safety Certification
Various surface (square, Ø25 round, Ø30 round)
3 types of operation handle (H type, R type, P type)
Switch-board switch A/S, V/S, C/S standard manufacturing product
Machine tools and various industrial electrical installation circuit formation (order-made)

Specification

Model	Square type	255,305 type	Handle control type	Circle type	Square key type
Appearance

* Contact rating

Rated insulation voltage	600 V
Rated electro current	10 A
Contact structure	Double block slow-make 1 position 2 contacts, max line forming: 6 rows (auto-return: up to 3 positions)
Operation type	Each position stopping type	Spring return type
Angle selection	30˚, 45˚, 60˚, 90˚	45˚
Position selection	2 Positions ~ 12 Positions	Positions ~ 4 Positions
Insulation resistance	100 MΩ (500 V d.c)
Dielectric strength	2500 V a.c, for 1min
Mechanical life expectancy	500 thousand times
Electrical life expectancy	100 thousand times
Ambient temperature	-20 ~ 50 ˚C
Ambient humidity	–
Protective structure	305, 255 (Round type) : IP 65	SQ5 (Square type) : IP 40

* Materials of each part

Classification	Materials
Body	Thermal resistance Polycarbonate (PC)
CAM	ACETAL
Contact	Ag + Ni
Terminal	BRASS
Bolt	SWRM
Spring	STANLESS STEEL
HANDLE	PHENOL RESIN

HY-MRK (Square key) Specification

Model	HY-MRK
Appearance
Rated electro current	20 A 250 V
Insulation resistance	100 MΩ (500 V d.c)
Dielectric strength	2500 V a.c, For 1min
Vibration resistance	Oscillation frequency 16.7 Hz (double amplitude 3 mm)
Shock resistance	500 m/²s (approx. 50 g)
Opening/closing frequency	600 times / hour (temporal use)
Mechanical life expectancy	Above 500 thousand times
Electrical life expectancy	Above 200 thousand times
Ambient temperature	-20 ~ 50 ˚C
Ambient humidity	45 ~ 85 % R.H.
Material	Front side : AL Die casting, contact part : RESIN

HY-SQ5/305/255 series Suffix code

Model		Code					Description
Appearance							Cam switch
	HY-SQ5						Square type cam switch
	HY-255						Ø25 type cam switch
	HY-305						Ø30 type cam switch
Contact type		S					Square type (standard type)
Contact type		C					Round type (for HY-SQ5)
Handle type			H				Standard type (standard industrial machine)
			R				Switch-board type (A/S, V/S)
			P				Control switch type (C/S)
Positions selection				2			2 positions selection
				3			3 positions selection
				4			4 positions selection
				5			5 positions selection
				6			6 positions selection
Number of contact unit (number of rows)					1		1 row
					2		2 row
					3		3 row
					4		4 row
					5		5 row
					6		6 row
Serial number (contact formation diagram)						01	Label the serial number of contact formation diagram in case of order-made product

※ A/S : ammeter converting switch, V/S : voltmeter converting switch

※ Possible to manufacture 20A, 250V product only within the square type contact structure

* HY-MRK Suffix code

Model	Code				Description
HY-MRK	▫	▫	▫	▫	KEY-CAM SWITCH
Contact formation					Labeled the serial number (Refer to the standard circuit diagram)