Description:
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.
Features:
- This instrument is only suitable for single-phase 230V / 50Hz (with power supply voltage range
- 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.
- Phase angle selection: you can choose to start the test from positive (0 °) or from half cycle negative (180 °);
- “OL" is displayed for over range: when the test trip action time exceeds the maximum test time, the LCD will display "OL mS"
- Automatic data holding: After test is completed, the displayed measurement results are held for a certain period of time;
- AUTO RAMP test: The AUTO RAMP test can test tripping current and time simultaneously.
- Shutdown alarm function: After 3 minutes of operation, the instrument will let out a shutdown beep alarm;
- Built-in FUSE security protection;
- Power supply: directly supplied by circuit under test (power supply 230V / 50Hz);
Specifications:
-
BRAND: BENETECH
-
MODEL: GT5206A ELCB / RCD Digital Tester
-
1.1 Measurement range and measurement error (temperature:
-
23 + 5 ℃;Humidity:45%~75% RH; altitude≤2000m:)
-
Functions:X1/2|X1|X5| AUTO RAMP Test
-
Operation voltage (AC):230V(Error range:-15%~+10%) | Frequency:50Hz
-
Rated operating current(L△n) :10/20/30/100/300/500mA | 10/20/30/100/300mA | 500mA | 10/20/30mA | 10/20/30/100/300/500mA
-
Fault action time(MAX): 1000ms | 1000ms | 300ms | 1000ms | (RAMPIncreasing step10%)
-
L△n20%~110%
-
Accuracy :
-
Action current:Error range:-10%~+10%
-
Action time:+0.6% rdg +8dgt
-
- GT5206A ELCB / RCD Digital Tester x 1