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Lampholder Copper Contacts Security Thrust Test Device
IEC60598-2-20 Lampholder Copper Contacts Security Thrust Test Device
This specialized test apparatus is designed to verify the security of lampholder contacts, preventing contact shifting and ensuring live parts of lamp strings remain inaccessible due to friction-related issues.
Product Information
The test device evaluates lampholder contact security to prevent contact displacement and ensure that live parts of lamp strings remain safely inaccessible, addressing potential hazards caused by friction.
Technical Specifications
Compliant with IEC60598-2-20 Clause 113, Figure 2 standards
Constructed from durable stainless steel
Precision weights: 15 N and 30 N
Testing Methodology
The testing procedure involves removing the incandescent lamp and applying specific forces to evaluate contact stability:
Apply 15 N force for 1 minute to each individual conductor
Apply 30 N force for 1 minute to both conductors simultaneously
Forces are applied at a distance of 3 ± 0.8 mm from insertion points
During testing, contacts must not shift more than 0.8 mm
This comprehensive testing ensures lampholder contacts maintain their position and electrical safety under specified mechanical stress conditions.