Household Appliance Power Cord Anchorage Test Equipment Manually Operation

Household Appliance Power Cord Anchorage Test Equipment Manually Operation

Standard:

IEC 60335-1 Household and similar electrical appliances – Safety – Part 1: General requirements clause 25.15.

Application:

It is used to test the household appliances supply cord, and appliances intended to be permanently connected to fixed wiring by a flexible cord, shall have a cord anchorage. The cord anchorage shall relieve conductors from strain, including twisting, at the terminals and protect the insulation of the conductors from abrasion. Household Appliance Test Equipment

Test procedure:

A mark is made on the cord while it is subjected to the pull force shown in Table 12, at a distance of approximately 20 mm from the cord anchorage or other suitable point.

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 as close as possible to the appliance. The torque is specified in Table 12 and is applied for 1 min.

During the tests, the cord shall not be damaged and shall show no appreciable strain at the terminals. The pull force is reapplied and the cord shall not be longitudinally displaced by more than 2 mm.

Parameter: