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BR-PV-RT 减应力试验、配线盒牢固性试验装置

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产品名称: BR-PV-RT 减应力试验、配线盒牢固性试验装置
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简单介绍

Fellowing for IEC 61730-1: Field wiring compartments with covers Modules designed for the application of a permanently attached wiring system by an installer in the field shall be provided with an enclosed wiring compartment, which provides protection of the conductors and connections from environmental stress, protection from accessibility to live uninsulated parts and strain relief for the att


BR-PV-RT 减应力试验、配线盒牢固性试验装置  的详细介绍

减应力(应力消除)试验

执行标准:UL 1703-2015, IEC 61730-1:2015

 

UL 1703-2015:

砝码:89N

 

IEC 61730-1 10.6:

Strain relief shall be provided so that stress on a lead intended for field connection, or otherwise likely to be handled in the field, including a flexible cord, is not transmitted to the electrical connection inside the module. Mechanical securement means which comply with 10.14 of IEC 61215 meet this requirement.

 

配线盒牢固性试验

执行标准:UL 1703-2015, IEC 61730-1:2004



UL 1703:

Wiring Compartment Securement Test

The tensile force required to separate a wiring compartment or box from a module shall not be less than 155.7N or 4 times the wiring compartment or box weight, whichever is greater, when tested as specified in following. For a test in which the superstrate or substrate fails prior to the adhesive, the force required to cause the superstrate or substrate to fail shall be used to determine compliance, and shall not be less than the specified minimum separation force.

 

Seven assemblies consisting of a wiring compartment or box secured to a module with adhesive as intended are to be tested. One assembly is to be tested in the as-received condition, three after being conditioned in accordance with temperature cycling test, section 35, and three after conditioning in accordance with humidity test, section 36.

 

The force is to be applied to each assembly so as to separate the wiring compartment or box from the module. The force is to be applied until the wiring compartment or box and the module separates; or the superstrate or substrate fails.

 

Fellowing for IEC 61730-1:

Field wiring compartments with covers

Modules designed for the application of a permanently attached wiring system by an installer in the field shall be provided with an enclosed wiring compartment, which provides protection of the conductors and connections from environmental stress, protection from accessibility to live uninsulated parts and strain relief for the attached wiring system.

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