Luminaire Short Circuit Protection Test Chain with Resistance Value
1). The resitance value of the test chain should be checked before
measurement to make sure it is in the range of 2.5±20%Ω.
2). To test the distance beween conductors of SELV parts, record as
3). the test chain is hung over the accessible uninsulated SELV
parts. And two ends of test chain loaded with a maximum of 250g
weights or equal to 15*X.
4). Test sample is operated at 0.9 to 1.1 times its rated voltage.
5). The test chain can not melt through, and the nor shall any part
of the type test sample reach a specified temperature
Test chain is designed according to GB7000.1 and IEC60598-1 clause
4.26.3 & figure 29 . It is mainly applied to provided a prevent
the impairing of safety due to unintended short-circuiting of
uninsulated accessible SELV part of opposite polarity. The test
chain is made by copper zinc alloy (Cu: 30%, Zn: 37%), the chain
shall have a resistance value of 2.5Ω/m±20% when stretched with a
load of 200g/m.
1. Can you provide third-lab calibration certificate?
Answer: Yes, the equipment can send to the third-labs authorized by
ISO17025 and get the calibration certificate, but the buyer should
undertake the charges.
6. About Us
Pego Tester (Jiangxi) is founded by PEGO GROUP in 2011, a
professional high-tech enterprise engaged in developing, marketing
and service for electronic test equipment. Our business scope
includes IEC60061-3 gauges for lamp caps and
holders,UL498/VDE0620/BS1363-1 gauges for plug and socket, IEC61032
IP code probes, UL probes, flame test apparatus, glow-wire test
apparatus, tracking index apparatus, needle flame test apparatus,
ground resistance tester, insulating resistance tester, hipot
tester, temperature chamber, waterproof test equipment, dust
chamber, spring hammer, pendulum hammer, tumbling barrel test
equipment, test vessels, ESD gun, surge generator, goniophotometer,
integrating sphere, spectroradiometer, power supply and etc.
Besides, we can provide customized service.
Nowadays, we have several production lines in China, we imported
advance technology and machines to make the gauges to keep high
precision, and use the world famous-brand components to make the
equipment more reliable. We promise the customers can get the high
quality products during the shortest lead time, and we can provide
the third-lab calibration certificates if customer request. The
Pego’s products have been sold to the world wide, and widely used
in labs, production line, QC and R&D departments with the
features of high precision, simple operation, humanization design
and good performance.
To Provide better user experience with better quality and better
price is the motto of Pego. With the growth of test items, PEGO
hope to grow with our users, and search for better test solution
for our users.