KYORITSU 6016 User Manual

Page 43

1. Operate the Power button and turn on the instrument.
Turn the rotary switch and select the RCD function.
2. Press the MODE switch(F1) and select any desirable measurement mode.

X1/2

For testing RCD's to verify that they are not too sensitive.

For measuring the trip time.

For testing at IΔn X5

RAMP(◢)

For measuring the tripping level in mA.

AUTO

For automatic measurement in following sequence:
X1/2(0° ), X1/2(180° ), X1(0° ),X1 (180° ), X5(0° ), X5(180° )

For measuring Uc

3. Press the IΔn switch (F2) to set Rated Tripping Current (IΔn) to the rated trip current

of the RCD.

4. Press (F3) to select the RCD type.
Refer to "10.1 Principles of RCD measurement" for the details of RCD type. (*6)
5. Press (F4) to select phase at which the test current should start. (*7)
(*6),(*7) except for Uc measurement
*UL value change
As a UL value, 25V or 50V is selectable. Refer to ”6. Configuration” in this manual and
select either of them.

2. Wiring Check
1. Insert the Test Lead into the instrument. (Fig.39)

2. Connect the test leads to the circuit to be tested. (Fig.35, 36, 37)
3. After the connection, ensure that the symbols for Wiring check on the LCD are in the

status indicated in Fig.39 before pressing the test button.

If the status of the symbols for Wiring check differ from Fig.39 or

symbol is

indicated on the LCD, DO NOT PROCEED AS THERE IS INCORRECT WIRING. The
cause of the fault must be investigated and rectified.

PE N

Fig.39