GrandTop

Grandtop



Founded in 2004, Shanghai GrandTop Lightning Technology Co., Ltd
aims to provide power impulse equipments and test solutions. We can
provide SPD test equipments, high voltage test equipments, control
and measurement systems based on computer and special pulse power
source.



With a professional R&D team of the pulse power technique, our
company integrates with the high engineering, power electronics and
measuring techniques, the high voltage electrical engineering,
power electronics and measuring technique fields. We try our best
to provide advanced technology, reliable products and thorough
services to our customers.



We can provide professional solutions to test the low voltage and
high voltage electrical apparatus.

Our products include the below range:

1. impulse test equipments

1.1 impulse current generator (8/20?s, 4/10?s, 30/80?s, 10/350?s,
10/250?s, 10/1000?s and 2ms etc.) for testing the SPD, MOV, gas
discharge tube, ZnO Varistor and surge arrestor.

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