Products

DESCRIPTION

Basic Info

Model NO.	Kw3a
Pressing Type	Push-Button
Number of Switch	Multi Control Switch
Protection	Dust-Proof
Size	Normal Size
Environment	≧250℃﹤400℃
Breaking Capacity	High-Current
Breaking Form	Duplex Type
Application	Home Appliances
Brand	Dongnan
Certification	ISO9001, CE
Transport Package	Carton
Specification	45*45*45
Trademark	DONGNAN
Origin	China Yueqin
HS Code	8536500000
Production Capacity	2000000

Product Description

Safe,reliable basic switch1.Nice appearance,tight configuration.Characteristic:small contact clearance, quick action,high sensitivity and small operating travel.2.Long life,high reliability.3.A variety of contact terminals4.Wide range of operating force5.A variety of temperature degree6.A variety of levers7.Adopt thermosetting plastic or thermoplastic8.Widely used in home appliance,electronic equipment,automatic machine,communication equipment,car electron,apparatus and instrument, electric motion tool etc.9.Direct current large gap switch can be provided.

Item	Value
Operating speed	0.1mm-1m/s(Related with actuator forms)
Operating Frequency	Mechanical 60 cycle/min; Electrical 25 cycles/min
Insulation resistance	≥ 100MΩ(500VDC)
Contact resistance	OF>0.75N:≤30mΩ OF≤0.75N:≤100mΩ (initial value)
(Test voltage) Between terminals of the same polarity	AC1000V,50/60Hz,1min
(Test voltage) Between current-carrying metal parts and ground (case),and between each terminal and non-cueeent-carrying metal parts.	AC3750V,50/60Hz,1min
Vibration resistance	10-55Hz,1.5mm Double amplitude
Shock resistance	Destruction:OF>0.5N:1000m/s2(approx.100G)max OF≤0.5N:400m/s2(approx.40G)max Malfunction:OF>0.5N:200m/s2(approx.20G)max OF≤0.5N:100m/s2(approx.10G)max
Life	Mechanical≥2,000,000 cycles Electrical≥50,000 cycles
Weight	Approx.6.2g(No lever)
Safety approvals	UL,CUL,VDE,ENEC,SEMKO,DEMKO,NEMKO,FLMKO,CE,EK , CQC

DONGNAN ELECTRONICS CO.,LTD established in 1987, with more than 30 years manufacturing experience in making switches. Mainly produce micro switches, water proof micro switches, power switches, gate control switches, rotary switches, voltage-selected switches etc. We are a national-level new and high-tech switch manufacturing enterprise that has R&D, producing, marketing and after-sales service, and our switches are widely used in whole China and oversea countries. At present, we set up many offices and warehouses in the production area which home appliances are concentrated, to build the fastest technical service and logistics distribution system.

Q1.What is your delivery method?Express delivery/Forwarder, depends on customer's requirement.Q2.Are you a trading company or factory? Factory. Q3.Do you offer free samples?Yes, we can offer some free samples.Q4.When will the goods be shipped out after order placed?The production will be arranged after payment, and the delivery date depends on order quantity. Q5. Do I have more discount if I order large quantity? Better price for large quantity for one shipment.