Shanghai GrandTop Lightning Technology Co., Ltd. -

Shanghai GrandTop Lightning Technology Co., Ltd.

Showing 1 - 10 of 14, total 2 pages [First] [Previous] [Next] [Last]

console for impulse test system
Specification: Console for Impulse Test System
Detail: The computer control & measuring system is including portable computer, Programmable Logic Controller (PLC), console, measuring devices and the printer. The console can communicated with the computer with optical fiber for hig...

the ac resonant test system
Specification: The AC Resonant Test System
Detail: The AC resonant test systems are suitable for testing of equipment with large internal capacitance, such as high voltage cable in several miles, SF6 switchgear, power capacitor, GIS apparatus and other capacitive loads. PD mea...

low pd power frequency test transformer systems
Specification: Low PD Power Frequency Test Transformer Systems
Detail: Brief Introduction on the Principle Circuit of the Test System The low-PD AC test transformer system is including the low voltage switchgear, the regulating transformer, the compensation reactor, the loss-pass filter, the pro...

impulse current generator for mov plant
Specification: Impulse Current Generator for MOV Plant
Detail: The Impulse current generator is mainly applied in Metaloxide varistors plant. It can generate 8/20¦Ìs and 2m impulse current. The equipment can integrate the classify function and spray-printer. The test result can be shown a...

impulse voltage generator
Specification: Impulse Voltage Generator
Detail: Application The impulse voltage test systems are sophisticated designed to generate the lightning impulse, the chopped impulse, the steep impulse, the switching impulse and other specified impulse voltage. The test system is ...

h type impulse current test system
Specification: H type impulse current test system
Detail: H Type of the Equipment H Type of the Equipment can generate different types lightning impulse current shapes such as 1/<20¦Ìs, 4/10¦Ìs, 8/20¦Ìs, 18/40¦Ìs and 2ms shapes according the customers requirement. The test systems a...

d type impulse current test systems
Specification: D type impulse current test systems
Detail: Application The D type impulse current test systems are sophisticated designed to generate the lightning impulse current. The high impulse generator is mainly used for varistors, TVS, gaps and surge protective devices (SPD). ...

tov test system
Specification: GT
Detail: Application This equipment is mainly used for SPD TOV test caused by the failure in low-voltage system and medium and high voltage system. It can be also used in other scientific research. It is operated indoors with the envi...

thermal stability test equipment
Specification: between constant current 2mA~20A
Detail: Thermal stability test equipment is mainly used to apply DC supply between constant current 2mA~20A for SPD and varistors through continuously monitoring the current and surface temperature. The equipment can check whether it ...

rvd series resistive voltage divider
Specification: RVD Series
Detail: The resistive voltage dividers are for indoor operation and applicable for the measurements for full and front chopped lightning impulses or impulses voltages with steep wave fronts. It can¡¯t be served as a load capacitor for...


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