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Twisting Strain Test Machine Cord Anchorage AC220V 50HZ 1 Cycles/S
Twisting Strain Test Machine Cord Anchorage AC220V 50HZ 1 Cycles/S
Specifications
Brand Name :
KeRang
Model Number :
KR-DYX-001
Certification :
Calibration Certificate (Cost Additional)
Place of Origin :
China
MOQ :
1 SET
Price :
Negotiable
Supply Ability :
10 set /month
Delivery Time :
30 days
Packaging Details :
plywood
Payment Terms :
L/C,L/T
Input Power :
AC220V 50HZ
Pull Force Weight :
20N*2,30N*2
Torque Weight :
5N*1, 12.5N*1, 17.5N*1 and a torque arm
Pull Test Cycles :
0~999999, can be preset, default 25
Pull Speed :
1 cycles/s
Torque Time :
0.01S～99 hour 59 min 59 s
Description

Cord Anchorage Strain and Twisting Test Equipment

Standard: Clause 25.15 of IEC 60335-1 Household and similar electrical appliances – Safety – Part 1: General requirements and etc.

Application: It is used to check the cord anchorage of the appliances provided with a supply cord, and appliances intended to be permanently connected to fixed wiring by a flexible cord, shall relieve conductors from strain, including twisting, at the terminals and protect the insulation of the conductors from abrasion.

Test sample: Household appliances, medical equipment, lamps, plugs and sockets and etc.

Feature: The test equipment adopts Z-word structure, can be used to test the clamping terminal firmness of the refrigerators, washing machines and other large household appliances’ power cords.

The test method is that a mark is made on the cord at a distance of approximately 20 mm from the cord anchorage or other suitable point. Then the cord is then pulled, without jerking, for 1 s in the most unfavourable direction with the force specified. The test is carried out 25 times. The cord, unless on an automatic cord reel, is then subjected to a torque that is applied for 1 min. After above test, the cord shall not be longitudinally displaced by more than 2 mm.

Parameters:

Input Power AC220V 50HZ
Pull Force Weight 20N*2,30N*2 (the pulling force of 30N,60N,80N,100N can be achieved);
Torque Weight 5N*1, 12.5N*1, 17.5N*1 and a torque arm (0.1Nm,0.25Nm,0.35Nm can be acheived);
Pull Test Cycles 0~999999, can be preset, default 25
Pull Speed 1 cycles/s
Torque Time 0.01S～99 hour 59 min 59 s
Fixture

Tension fixture and torque fixture are combined, which

coordinated in the middle through the bearing, reduce the friction during torque test.
Structure The device adopts motor cam mandrel mechanism, Z-word connection, so that the fixture can hold the power cord which is on the appliance and 150mm above from the ground.

Table – Pull force and torque.

Mass of appliance (kg) Pull force (N) Torque (Nm) Combination of Pull Force Weight and Torque Weight
≤1 30 0.1 30N+5N
> 1 and ≤4 60 0.25 2*30N+12.5N
> 4 100 0.35 2*30N +2*20N+17.5N

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Twisting Strain Test Machine Cord Anchorage AC220V 50HZ 1 Cycles/S

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Product Detail
Brand Name :
KeRang
Model Number :
KR-DYX-001
Certification :
Calibration Certificate (Cost Additional)
Place of Origin :
China
MOQ :
1 SET
Price :
Negotiable
Contact Supplier
Twisting Strain Test Machine Cord Anchorage AC220V 50HZ 1 Cycles/S

shanghai kerang technology co ltd

Active Member
6 Years
shanghai, shanghai
Since 2018
Business Type :
Manufacturer
Main Products :
Laboratory Test Equipment, Appliance Test Equipment, Medical Device Testing Equipment
Employee Number :
50~80
Certification Level :
Active Member
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