1.IEC60598 safety test chain; 2.Product in stock; 3.Efficient procuction; 4.short delivery time; 5.quality first .

Precision IEC60598-1 safety test chain testing instrument

1.Instructions:

Measuring chain resistance, to ensure that the range of 2.5 ± 20% Ω .Measuring distance space of the SELV two parts, denoted as X, unit (cm).Test chain ends hanging standard weight =15*X*g or 250g counterweight.Install the thermocouple wire on proper position of the tested sample, and connecting with temperature inspecting  instrument.Sample access 0.9~1.1 times the rated voltage of power supply.Placement test chain, short-circuit test.

2.Application:

The test chain is strictly designed and manufactured according to IEC60598-1,GB7000.1.4.26 standards.

It mainly used for lighting without insulation, accessible and opposite SELV part accidental short circuit  protection test.

Uncoated metal and made of 63% CU  37% Zn.The chain or test link shall have a resistance value of  2.5U/m ± 20%when stretched with a load of 200 g/m 

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Precision IEC60598-1 safety test chain testing instrument