• 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);

  
  

  
  

  
  

  
  

  
  

  
  

  
  

  
  

  
  

• 1.1 Measurement range and measurement error (temperature:

  23 + 5 ℃;Humidity:45%~75% RH; altitude≤2000m:）

  Functions	Operation voltage (AC)	Rated operating current（L△n)	Fault action time(MAX)	Accuracy
  				Action current	Action time
  X1/2	230V(Error range：-15%~+10%） Frequency：50Hz	10/20/30/100/300/500mA	1000ms	Error range:-10%~+10%	+0.6% rdg +8dgt
  X1		10/20/30/100/300mA	1000ms	Error range:-10%~+10%
  		500mA	300ms
  X5		10/20/30mA	1000ms
  AUTO RAMP test		10/20/30/100/300/500mA	(RAMPIncreasing step10%) L△n20%~110%	Error range:-10%~+10%

• Please refer to the manual for details
• Digital Rcd(elcb) Tester*1
  Three plug test lead*1
  User's manual*1
  Strap*1
  Cloth bag *1
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