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ZEC-702C three-phase relay protection tester

The standard 4-phase voltage 3-phase current output has a 4-phase voltage 3-phase current output, which can be easily combined for various types of protection tests. Each phase voltage can output 120V, current three can output 120A, the fourth phase voltage Ux is a multi-function voltage item, which can be set to 4 kinds of 3U0 or check the same period voltage, or any certain voltage value.

Key words:

voltage

output

protection

ZEC-802C three-phase relay protection tester

The flexible combination type of voltage and current output has a standard 4-phase voltage and 3-phase current output, which can easily carry out various combination outputs for various types of protection tests. Each phase voltage can output 120V, current three can output 120A, the fourth phase voltage Ux is a multi-function voltage item, which can be set to 4 kinds of 3U0 or check the same period voltage, or any certain voltage value.

Key words:

voltage

output

current

ZEC-1200S six sequential electrical protection tester

The voltage and current output can be flexibly combined to output up to 6-phase voltage and 6-phase current, and can be arbitrarily combined to realize conventional 4-phase voltage, 3-phase current type, 6-phase voltage type, 6-phase current type and 12-phase output mode, which can not only be compatible with various traditional test methods, but also can conveniently carry out three-phase transformer differential test, auxiliary power quick-cut and standby self-switching test.

Key words:

output

6-phase

voltage

ZBLQ-203B zinc oxide arrester charged tester

ZBLQ-203B zinc oxide arrester charged tester is a special instrument for testing the electrical performance of zinc oxide arrester, the instrument is suitable for various voltage levels of zinc oxide arrester charged or power failure detection, so as to timely find the equipment internal insulation moisture and valve aging and other dangerous defects.

Key words:

voltage

current

arrester