sales01@tdweipeng.com / 0086-577-57158583
China
English
China Wholesale Momentary Push Switch Suppliers - DK4-BZ-002 – Tongda Featured Image
  • China Wholesale Momentary Push Switch Suppliers - DK4-BZ-002 – Tongda

China Wholesale Momentary Push Switch Suppliers - DK4-BZ-002 – Tongda


China Wholesale Momentary Push Switch Suppliers - DK4-BZ-002 – Tongda

Product Tags

Related Video

Feedback (2)

Our business sticks for the basic principle of "Quality could be the life with the firm, and track record will be the soul of it" for Omron Micro Switch , Push Button Switch Cover , Automotive Micro Switches , Besides, our enterprise sticks to high-quality and fair value, and we also offer you fantastic OEM solutions to several famous brands.
China Wholesale Momentary Push Switch Suppliers - DK4-BZ-002 – Tongda Detail:

DK4-BZ-002-

(The defining characteristics of operation)

(Operating Parameter)

(Abbreviation)

 (Units)

 pdd

 (Free Position)

FP

mm
(Operating Position)

OP

mm
(Releasing Position)

RP

mm
(Total travel Position)

TTP

mm
(Operating Force)

OF

N
(Releasing Force)

RF

N
(Total travel Force)

TTF

N
(Pre Travel)

PT

mm
(Over Travel)

OT

mm
(Movement Differential)

MD

mm

Switch technical Characteristics

（ITEM）

（technical parameter）

（Value）

1

 （Electrical Rating） 10(1.5)A 250VAC

2

 （Contact  Resistance） ≤50mΩ( Initial value)

3

 (Insulation Resistance) ≥100MΩ(500VDC)

4

 （Dielectric Voltage） （between non-connected terminals） 500V/0.5mA/60S
(between terminals and the metal frame) 1500V/0.5mA/60S

5

 (Electrical Life) ≥10000 cycles

6

 (Mechanical Life) ≥3000000 cycles

7

 （Operating Temperature） -25～105℃

8

 （Operating Frequency） （electrical）:15 cycles（Mechanical）:60 cycles

9

 （Vibration Proof）

（Vibration Frequency）：10～55HZ；

（Amplitude）：1.5mm;

（Three directions）:1H

10

 (Solder Ability): (More than 80% of immersed part shall be covered with solder) (Soldering Temperature)：235±5℃(Immersing Time)：2～3S

11

 （Solder Heat Resistance） （Dip Soldering）：260±5℃ 5±1S（Manual Soldering）：300±5℃ 2～3S

12

 （Safety Approvals）

UL、CSA、TUV、ENEC

13

 （Test Conditions） （Ambient Temperature）：20±5℃（Relative Humidity）：65±5%RH

（Air Pressure）：86～106KPa

Analysis of the overall operation flow of the micro switch

The overall operation process of the micro switch is detailed:
①Operating pressure OF: It is added to the button or the actuator to make the switch produce the maximum force required for forward action (connecting or disconnecting the circuit).
②Reverse operating force RF: The minimum force that the button or actuator can bear when the switch is reversed (disconnected or connected to the circuit).
③Contact pressure TF: The pressure of the static contact point when the button or actuator part is in the free position, or the pressure of the dynamic contact point when the button actuator part is in the limit position.
④Free position FP: The position from the highest point of the button or actuator to the base line of the switch mounting hole when the switch is in the normal state and is not subject to external force.
⑤Operation position OP: When the switch button or actuator component is in a positive action, the position from the highest point of the button or actuator component to the base line of the switch mounting hole.
⑥Restore position RP: When the switch button or actuator component is in reverse action, the position from the highest point of the button or actuator component to the base line of the switch mounting hole.
⑦Total movement TTP: The maximum position that the switch button or actuator component can allow to move when it is working.
⑧ Action stroke PT: The maximum distance from the free position of the switch button or actuator to the positive action position.
⑨ Overrun travel OT: The switch button or actuator component continues to move downward from the positive action position, and the distance to the limit position that does not end or damage the mechanical performance of the switch, usually takes the minimum value.

Product detail pictures:

China Wholesale Momentary Push Switch Suppliers - DK4-BZ-002 – Tongda detail pictures

Related Product Guide:
With dependable high-quality method, fantastic standing and ideal purchaser assistance, the series of products produced by our firm are exported to many countries and regions for China Wholesale Momentary Push Switch Suppliers - DK4-BZ-002 – Tongda , The product will supply to all over the world, such as: Benin , Sierra Leone , Lebanon , Customer's satisfaction is always our quest, creating value for customers is always our duty, a long term mutual-beneficial business relationship is what we are doing for. We are an absolutely reliable partner for you in China. Of course, other services, like consulting, can be offered too.
    • Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.
    5 Stars By Eunice from Malta - 2018.06.09 12:42
    We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Diego from Barbados - 2018.06.26 19:27
    Write your message here and send it to us

    related products