18
19
Multifunction Installation Tester/English
Multifunction Installation Tester/English
F1
F2
F3
F4
X1/2
X1
X2
X5
AUTO
RAMP
General
(non-delayed)
RCD
Selective
(time-delayed)
RCDs
I
Δ
N: Trip-Out Current
t
Δ
: Trip-Out Time
Using the Functions activated by F1 button
Figure 15 RCD Measurement-Test Iead
connection
Figure 16 RCD Auto Function Screen
Using the AUTO Mode
: Indicates that the thermal protection device has operated and therefore cannot make any measurements.
Instrument must be allowed to cool for a period before tests can continue.
1-Turn the rotary switch to the RCD position
2-Initial screen is setup to the AUTO
3-Using the F2 and F3 button, select the rating and the
type of the RCD
4-Connect test leads as shown in the Figure 15
5-If --- from the lower right corner disappears and
voltage of the L-PE on the lower left appears, the
unit is ready to TEST (If N and PE test leads are
reversed, the instrument will still carry out the test)
6-Press the TEST button when ready
7-Test will proceed it should not trip from x½ mode
but will trip from the x1 0° mode, and indicate
the trip time
8-Reset RCD the unit will measure the Trip Time
from the x1 180° mode
9-Repeat for both x5 0° and x5 180° resetting
RCD after each test
10-Tests now complete-see display for results
t
Δ
=
Max.1999mS
t
Δ
=
Max.1999mS
t
Δ
=
Max.500mS
t
Δ
=
Max.500mS
t
Δ
=
Max.150mS
t
Δ
=
Max.150mS
t
Δ
= Max.40mS
t
Δ
= Max.40mS
G: General (non-delayed) RCDs
S: Selective (time-delayed) RCDs
RCD t
Δ
100mA
AC S
180
RCD I
Δ
N
300mA
DC G
500mA
DC S
650mA
1A
10mA
AUTO
30mA
AC G
0
13/08/2017 Version No. 001
13/08/2017 Version No. 001
Function Button Description
Possible setup ratios depending on the RCD Trip Current
Maximum measurement Trip Time of the RCD (Complying to BS 61008 and 61009)
BUTTON
