537 Каталог GEDORE 2014 Профессиональный слесарный инструмент и оборудование Стр.535

Каталог GEDORE 2014 Слесарный инструмент Стр. 535 0537 ENG Lab2u

GEDORE VDE Check-Tool Insulation T All GEDORE VDE soft-plastic insulated safety tools have the Check-Tool insulation. The two-colour multi-layer insulation - red on the outside yellow on the inside - complies with the BGV A3 (VBG-4) regulation. The tool must not show any discernable damage. If yellow is visible it is high time to dispose of the tool. For technical reasons Check-Tool insulation cannot be applied on tools with sprayed insulation. VDE Regulations Test specifications Double triangle and 1000 V particulars in association with the GEDORE log point to a tool tested and insulated by GEDORE. To ensure the high safety standard of the insulated GEDORE VDE tools independent authorised testing centres such as the VDE association carry out both type examinations as well as manufacturing and storage inspections. All GEDORE VDE safety tools - given their proper use - are manufactured to dependably protect the user from any electrical shock currents. F or this to be ensured major testing steps up a to a 100 % testing of the electrical insulating property at the 10000 V high-voltage test facility are prescribed. With the test passed GEDORE VDE-tools then have a 10-fold safety from electrical shock currents and are approved of for working under voltages up to AC 1000 V and DC 1500 V. For these properties to be realized a host of requirements must be adhered to. They are listed in DIN EN 60900. They include Voltage test - No electric breakdown - Leakage current below the norm - No electric flashover Bonding test - No detaching of the insulation Penetration test - No electric flashover - No electric breakdown - No detaching of the insulation s Burning behavior test - Flame height below the norm 535