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| OPAS cam switches | ||||||
| About this company : Manufacturer-exporter cam switches. The materials including cam switches such as, plastic, metal items and other equipments features are explained below. In general cases, all types of cam switches to be up to Standard in TSE EN 60947-3. In private cases. | ||||||
| Contact : Nigah coskun, Foreign Trade | ||||||
| Headquarters : Sair Ziya Pasa Cad., NO:31/4, Istanbul, 34420, Turkey | ||||||
| Phone : 00902122432123, Fax : +902122432646 | ||||||
| Website : Log on to trade instantly , Email : Log on to trade instantly | ||||||
 | On - Off Switches The materials including cam switches such as, plastic, metal items and other equipments features are explained below. In general cases, all types of cam switches to be up to Standard in TSE EN 60947-3. In private cases; 1. Plastic Items: All plastic pieces should be made with durable for heat, residual current, arcs and fireproof thermoplastic materials. The active items surfaces which connected with each others should be extra polished. Regarding to the polishing process, the on-off position of cam switches can work easily. In addition, the active pieces should be greasing sufficient oil and periods then the lifetime of cam switches will be longer. 2. Metal Items: The purity of active and flat contacts must produce %100 hard electrolysed copper or Ms 70 brass. The rivets that nailing on contacts should be minimum 80/20 AgNi or mixture of CdO. The rivets should be nailing on the surface of contacts without any gap. Otherwise, the gaps can cause heat of contacts and break contacts. The screw types should be easy montage with normal and star screwdrivers. Press springs must be made of stainless steel. The spring should be chosen quality wires. The contacts should be covered for the corrosion and outside influences. Connection spangle must be made of stainless steel. It makes easier to montage with cables. 3. Others : All parts of switches should be connected with each other without any gap and the program disc angles should be adjusted very carefully. Otherwise, if the contact on and off at the same time, the momentary delays can cause phases conflict. The indicator plates should be written with indelible inc. In addition, the presentation labels should be designed to make easy connection. | |||||
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