Switch Testing Unit
Switch Testing Unit of IEC60669 Clause 19 Normal Operation Test Machine.
Product details:Model ZLT-SW
To test switches having rated resistive-load currents up to 16 A, for household and similar purposes- at room temperature- concerning their breaking capacity and their capability to withstand the stresses occurring in normal use in accordance with IEC 60669-1 clause 18 and 19.
Standard outfit:
1 or 2 or 3 actuating device(s) for rocker switches and push-button switches with 2 single-acting pneumatic cylinders each,
1 housing, made of steel,with protective hood,
1 plug-in unit with front panel for the operating devices,
1 control device for the entire unit:main switch with EMERGENCY OFF function,safety switch for the protective hood,mains cord and fuses,
1 control device for each actuating device: programmable control unit, for adjusting and indicating the test parameters “number of strokes” and “stroke time”, start and stop push-buttons,
Connection to AC 220 V 50Hz, other voltages and frequencies on request,
For one specimen,one rotary switch,one tumbler switch, one rocker switch and push-button switch, model ZLT-SW1
For two specimen, two rotary switches,two tumbler switches, two rocker switches and push-button switches,model ZLT-SW2
For three specimen,three rotary switches,three tumbler switches, three rocker switches and push-button switches, model ZLT-SW3
