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IEC 60884-1 Clause 22.1 Switch Life Test Apparatus For Verification Of Maximum And Minimum Withdrawal Force

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IEC 60884-1 Clause 22.1 Switch Life Test Apparatus For Verification Of Maximum And Minimum Withdrawal Force

IEC 60884-1 Clause 22.1 Switch Life Test Apparatus For Verification Of Maximum And Minimum Withdrawal Force
IEC 60884-1 Clause 22.1 Switch Life Test Apparatus For Verification Of Maximum And Minimum Withdrawal Force IEC 60884-1 Clause 22.1 Switch Life Test Apparatus For Verification Of Maximum And Minimum Withdrawal Force IEC 60884-1 Clause 22.1 Switch Life Test Apparatus For Verification Of Maximum And Minimum Withdrawal Force IEC 60884-1 Clause 22.1 Switch Life Test Apparatus For Verification Of Maximum And Minimum Withdrawal Force

Large Image :  IEC 60884-1 Clause 22.1 Switch Life Test Apparatus For Verification Of Maximum And Minimum Withdrawal Force

Product Details:
Place of Origin: China
Brand Name: Sinuo
Certification: Calibration Certificate(cost additional )
Model Number: SN2118
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Price: Negotiable
Packaging Details: Standard Exporting Plywood Case
Delivery Time: 30 days
Payment Terms: L/C, T/T
Supply Ability: 10 Sets / Month
Detailed Product Description
Standard Clause: IEC60884 Clause 22.1 Test Clauses: Figure 18 And Figure 19
Test Sample: Socket-outlets Test Plug And Pin: According Different Country's Standard
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IEC 60884-1 Figure 18 and 19  Maximum and Minimum Withdrawal Force Verification Test Apparatus

 

Product information:

 

This apparatus for verification of maximum and minimum withdrawal force meet the requirements of IEC 60884-1 clause 22.1 figure18 and figure 19. It is used to test whether the maximum force of pulling the plug from the socket and the minimum force of pulling the single plug pin from the resilient earthing contact assemble is in the range of the standard required.

 

Structure feature:

 

The apparatus consists of fixed mounting plate A, clamp D, main weight F and weight tray E, the inside height of the frame is 550mm, the axes between two columns is 150mm, the specific shape shown in Figure 18.

IEC 60884-1 Clause 22.1 Switch Life Test Apparatus For Verification Of Maximum And Minimum Withdrawal Force 0IEC 60884-1 Clause 22.1 Switch Life Test Apparatus For Verification Of Maximum And Minimum Withdrawal Force 1

 

Test requirements:

 

1. The socket-outlet maximum withdrawal force should meet the requirements of Table 16. The main weight of maximum withdrawal force, together with the supplementary weight, the clamp, the weigh tray and the test plug are applied on the test plug, the plug should be disengaged from the socket-outlet.

 

2. The minimum force should meet the requirements of Table 16. The required test pin gauge is inserted into insert-sleeve of the socket; the gauge shall not fall from the contact assembly within 30 s.

 

Table 16- Maximum and minimum withdrawal force for plugs and socket-outlets

Ratings of the accessory Number of the poles of the accessory

Withdrawal force

N

Multi-pin gauge maximum Single-pin gauge minimum Single-pin gauge maximum a
≤10A 2 40 1.5 17
3 50
>10A~16A 2 50 2 18
3 54
More than 3 70
>16A~32A 2 80 3 27
A These withdrawal forces are only for testing the resilient earthing contact assembly of a plug
 

 

How to evaluate the testing result?

 

1. Application of the maximum withdrawal force: The plug is separated from the socket, judged as qualified; plug is not separated from the socket, you can make the supplementary weight from a height of 50mm fall onto the principle weight, it is judged as qualified if the plug is disengaged from the socket.

 

2. Application of the minimum withdrawal force: The gauge shall not fall from the contact assembly within 30 s, then judged as qualified.

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