IEC60335-1 Power Cords Bending Resistance Flexible Cable Flexing PLC Control Testing Apparatus

Standards & Clauses:

IEC60335-1:2016 “Household and similar electrical appliances-Safety-Part1:General requirements”  clause 25.14

IEC60884-1:2013 “Plugs and socket-outlets for household and similar purposes- Part1:General requirements” clause 23.4

IEC60745-1:2006 “Safety of hand-held motor operated electric tools Part1:General requirements” clause 24.12

IEC60227-2:2003 “Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V-Part 2:Test methods” clause 3.2

Samples and Restrictions:

Non-rewirable power plugs (or terminals) and non-rewirable mobile sockets; household appliances (such as electric irons) with power cords that need to be moved during work; hand-held power tools; copper wires.

Application:

It is used to detect the bending resistance of the household appliance power cord in entrance section and verify its reliability.

Test Principle:

Adopts the motor to drive the turntable to rotate, applies a load to the cord and pass the rated voltage, so that the sample can be bent at a certain speed and angle, until the preset test times are finished or the soft line breaks without current signal.

Structure:

The equipment is driven by a servo motor, and with a large-size aluminum plate for mounting samples. When the sample is clamped, the swing axis and the point where the flexible cord enters the appliance can be matched, so as to achieve the minimum lateral displacement of the cord with the load.

Equipment dimensions: about: 800 × 800 × 1300 (mm) W × H × D Equipment weight: 130kg

Power Supply

Power supply:AC220V±10%/50-60Hz,0.3KW or match the customer's local power supply.

Technical Parameters:

Test Station	Single
Electrical Control Method	PLC and 7-inch touch screen
Drive Mode	Servo motor drive
Sample Clamping Method	Mechanical clamping, the position of clamping point is adjustable; fixture as per GB/T5023.2 needs to be customized
Flexing Angle	0-360° adjustable arbitrarily(can be preset ±30°, ±45°, ±60°,±90°)
Flexing Speed	0-60 cycles/min,frequency conversion speed regulation
Flexing Cycle	0~999999 can be preset,default 25 cycles
Weight	5N(0.5kg), 10N, 20N, or customized
Loading Voltage	Loading voltage can be 0-250Vadjustable, the current is displayed; the model which voltage and current both can be adjustable can be customized; the model which loading current can be 0.1A as per GB/T5023.2 can be customized
Test Judgment	Judging by the signal given by whether the current is conducting or not
Software Interface (for reference)