China Wholesale Long Arm Micro Switch Pricelist - HK-14-16A-006 – Tongda
China Wholesale Long Arm Micro Switch Pricelist - HK-14-16A-006 – Tongda Detail:
Size chart
Switch action Characteristics
| The defining characteristics of operation | Operating Parameter | Value | Units |
|
Free Position FP | 15.9±0.2 | mm |
| Operating Position OP | 14.9±0.5 | mm | |
| Releasing Position RP | 15.2±0.5 | mm | |
| Total travel Position | 13.1 | mm | |
| Operating Force OF | 0.25~4 | N | |
| Releasing Force RF | — | N | |
| Total travel Force TTF | — | N | |
| Pre Travel PT | 0.5~1.6 | mm | |
| Over Travel OT | 1.0Min | mm | |
| Movement Differential MD | 0.4Max | mm |
Switch technical Characteristics
|
ITEM |
technical parameter |
Value |
|
|
1 |
Contact Resistance | ≤30mΩ Initial value | |
|
2 |
Insulation Resistance | ≥100MΩ500VDC | |
|
3 |
Dielectric Voltage | between non-connected terminals | 1000V/0.5mA/60S |
| between terminals and the metal frame | 3000V/0.5mA/60S | ||
|
4 |
Electrical Life | ≥50000 cycles | |
|
5 |
Mechanical Life | ≥1000000 cycles | |
|
6 |
Operating Temperature | -25~125℃ | |
|
7 |
Operating Frequency | electrical:15 cycles Mechanical:60 cycles |
|
|
8 |
Vibration Proof |
Vibration Frequency:10~55HZ; Amplitude:1.5mm; Three directions:1H |
|
|
9 |
Solder Ability: More than 80% of immersed part shall be covered with solder | Soldering Temperature:235±5℃ Immersing Time:2~3S |
|
|
10 |
Solder Heat Resistance | Dip Soldering:260±5℃ 5±1S Manual Soldering:300±5℃ 2~3S |
|
|
11 |
Safety Approvals | UL,CSA,VDE,ENEC,TUV,CE,KC,CQC | |
|
12 |
Test Conditions |
Ambient Temperature:20±5℃ Relative Humidity:65±5%RH Air Pressure:86~106KPa |
|
Switch application: widely used in various household appliances, electronic equipment, automation equipment, communication equipment, automotive electronics, power tools and other fields.
Introduction of Micro Switch
Micro switches are used for automatic control and safety protection in equipment that requires frequent circuit switching. They are widely used in electronic equipment, instrumentation, mining, power systems, household appliances, electrical equipment, as well as aerospace, aviation, ships, missiles, and Military fields such as tanks have been widely used in the above fields.
Although the switch is small, it plays an irreplaceable role.
Micro Switch
On the reed, when the moving reed is displaced to the critical point, an instantaneous action is generated, so that the moving contact and the fixed contact at the end of the moving reed are quickly connected or disconnected.
When the force on the transmission element is removed, the action reed produces a reverse action force. When the reverse stroke of the transmission element reaches the critical point of the action of the reed, the reverse action is instantaneously completed. The contact distance of the micro switch is small, the action stroke is short, the pressing force is small, and the on-off is rapid. The movement speed of the moving contact has nothing to do with the movement speed of the transmission element.
The micro switch has a small contact interval and a snap-action mechanism,
The contact mechanism that switches on and off with a prescribed stroke and prescribed force is covered with a casing,
A type of switch with a drive rod outside. Because the contact distance of the switch is relatively small, it is called a micro switch, also called a sensitive switch.
The electrical text symbol is: SM
working principle
External mechanical force acts on the action through transmission elements (push pins, buttons, levers, rollers, etc.)
Product detail pictures:
Related Product Guide:
"Sincerity, Innovation, Rigorousness, and Efficiency" is definitely the persistent conception of our corporation to the long-term to establish alongside one another with customers for mutual reciprocity and mutual profit for China Wholesale Long Arm Micro Switch Pricelist - HK-14-16A-006 – Tongda , The product will supply to all over the world, such as: Bangladesh , Accra , Macedonia , Due to good quality and reasonable prices, our items have been exported to more than 10 countries and regions. We are looking forward to cooperating with all customers from at home and abroad. Moreover, customer satisfaction is our eternal pursuit.
By Evangeline
from Denmark
- 2017.02.28 14:19
The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
By Henry stokeld
from Macedonia
- 2017.01.11 17:15
