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Home > Electrical & Electronics > Switch > Rotary Switch > 39mm Rotary Switch

39mm Rotary Switch

Negotiable MOQ: 500 Pieces (Price negotiable depending on order volume and customization)

Key Specifications

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Place of Origin:

Guangdong, China

Brand Name:

USE

Model Number:

RS39

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Dongguan Unionstar Electronic Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Shenzhen

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Place of Origin Guangdong, China

Brand Name USE

Model Number RS39

Max. Current 63A

Max. Voltage DC240V

Mechanical Life 10000 Cycles

RS39 multiway switch for household appliances and electronic equipment

Eectrical appliance switches, band rotary switch, 39mm rotary switch

RS39 SERIES SPECIFICATION
1 General
1-1 Standard atmospheric conditions
Unless otherwise specified ,the standard range of atmospheric conditions for making measurements and test is as following limits:
Ambient temperature: 15oC to 35oC
Relative humidity: 25% to 85%
Air pressure		86kPa to 106kPa
1-2 Operating temperature range:		-10oCto 70oC
1-3 Storage temperature range:		-40oCto 85oC
3 Rating
3-1 Rated voltage : DC 30V
3-2 Maximum operating current (resistive load) : 0.3A
4 Electrical characteristics
ITEM	CONDITIONS		SPECIFICATIONS
4-1 Contact resistance	Measured by the 1mA 5V D.C. voltage drop method		50mΩ Max
4-2 Insulation resistance	Measurement shall be made under the condition which a voltage of 500V DC 1min is applied between individual terminals and bushing.		Between individual terminals and bushing 100MW MIN.
4-3 Dielectric strength	A voltage of 500V AC shall be applied for 1 minute between individual terminals and bushing.		Without arcing or breakdown.
4-4 Timing	Shorting
5 Mechanical characteristics
5-1 Step angle	30°±3°
5-2 Detent Torque	200~1000gf.cm
5-3 Number of detent	6 detents 7 detents 8 detents
	9 detents 10detents 11 detents
5-4 Push-pull strength of shaft	Push and pull static load of 8KG shall be applied to the shaft in the axial direction for 10S.(After soldering of the PC board)		Without damage or excessive play in shaft
			No excessive abnormality in rotational feeling. And electrical characteristics shall be satisfied.
5-5 Terminal strength	A static load of 500gf shall be applied to the tip of terminals for 10S in any direction.		Without excessive play in terminal or poor contact.
5-6 Shaft wobble	A momentary load of 50mN.m (0.51Kgf.cm) shall be applied at the point 5mm from the tip of the shaft in a direction perpendicular to the axis of shaft.		1.0x L / 30mm p-p MAX(L:shaft length)
5-7 Nut tightening strength	Nut tighten with 10kgf.cm		No excessive uneven rotation feeling occur
5-8 Side thrust strength of shaft	A load of 20N(2.04Kgf) shall be applied at the point 5mm from the tip of the shaft in a direction perpendicular to the axis of shaft for 10S.		Without excessive play of bending in shaft
			No mechanical abnormally.
5-9 Shaft play in rotational wobble	Testing by angle board.		4° MAX
5-10 Shaft stop strength	The following torsion moment load of 10Kgf.cm shall be applied to the shaft for 5sec at both ends (after fixation)		Electrical characteristics shall be satisfied with specification.
6 Endurance characteristics
6-1 Rotational life	The shaft of switch shall be rotated to 10,000 cycles at a speed of 600~800 cycles/H without electrical load, after which measurements shall be made.		Contact resistance: 1Ω Max
6-2 Solder ability	The terminals shall be immersed into solder bath at 260oC±5oC for Manual soldering.
	Center Bit temperature of soldering iron: 300oC less than
	Application time of soldering iron within 3s
6-3 Resistance to Soldering heat	Printed wiring board: single-sided copper clad laminate board with thickness of 1.6mm.
	Preheating: 1. Surface temperature of board: 100oC or less.
	2. Preheating time : within 1 min.
	Soldering : Solder temperature : 260±5oCor less
	Immersion time : within 3S