Digital Rcd(Elcb) Tester GT5206A

This instrument is controlled by an intelligent microcontroller chip, with high precision, high reliability and high stability; AUTO RAMP function enables simultaneously testing action time and action current of fault; according to LCD icon prompts, there is an instruction to check whether the wiring is correct; after test is completed, the measurement results are automatically displayed; there are 0 ° and 180 ° phase options, which can detect quickest trigger time; “OL” is displayed for over range; the instrument is equipped with FUSE safety protection and CAT III 300V safety level.

Digital Rcd(Elcb) Tester possesses the following features:

1.This instrument is only suitable for single-phase 230V /

50Hz (with power supply voltage range

2.Wiring check: whether three LED indicators are correct,
if two green indicators P-E and P-N are on, and red
indicator is not on, then it is correct: the test can only

be triggered if the wiring is correct.

3.Phase angle selection: you can choose to start the test

from positive (0 °) or from half cycle negative (180 °);

4.“OL” is displayed for over range: when the test trip action

time exceeds the maximum test time, the LCD will display “OL mS”

5.Automatic data holding: After test is completed, the displayed

measurement results are held for a certain period of time;

6.AUTO RAMP test: The AUTO RAMP test can test tripping

current and time simultaneously.

7.Shutdown alarm function: After 3 minutes of operation, the

instrument will let out a shutdown beep alarm;

8.Built-in FUSE security protection;

9.Power supply: directly supplied by circuit under test (power
supply 230V / 50Hz);