Terminal Box Knockout tester/Junction box Orifice cover strike off testing machine/PV Module testing equipment with IEC61730

 

Terminal Box Knockout tester/Junction box Orifice cover strike off testing machine/PV Module testing equipment with IEC61730

 

Testing standard

It's conform IEC61730-2:2016 testing standard

 

Purpose

Removable hole covers in the walls of module juction box enclosure (knock-out) shall remain in place under nominal force application and also be easily removed for the field application of permanaent wiring system

 

The Main Technical Specifications

The Struction frame raw materials	Steel channel  ( Firm and Antirust)
The flat round shaft	length 38mm, diameter 6.4mm
Rise and down ways	Weights automatic rise and down device
Electricity	1 phase 220V 50HZ

 

 

Testing Procedure

1. Apply 44.5N force to the knockout for 1 min by means of a mandrel, minimum 38mm long by 64mm diameter , with a flat end, the force is to be applied in a direction prependicular ot the plane of the knockout and at the point most likely to cause movement, whait 1 hours and measurement the displacment between the knockouts and the box

2. The knockout shall then be removed by means of a screwdriver, used as a chisel, the edge of a screwdriver blade may be run along the inside edge of the resulting opening once only, to remove any fragile tabls remaining along edge

3. Repeat steps 1 and 2