HT FULLTEST3, User Manual, Page: 50 / 100

FULLTEST3
EN - 48
Item Description
4 Measurement screen touch-screen key
5
TYPE touch-screen key to select the type of RCD (AC, A or B) and
characteristic (GENERAL, SELECTIVE or DELAYED). Currently
selected type and characteristic are displayed on the bottom of the
key
6
I
'
N
touch-screen key to select nominal differential current of the RCD
(10, 30, 100, 300, 500, 650 or 1000mA). Currently selected value is
displayed on the bottom of the key
7
MEAS touch-screen key to select the measurement (t
/1/2I
'
N
, t
/I
'
N
,
t
/2I
'
N
, t
/5I
'
N
, I
'
or AUTO). Currently selected measurement is
displayed on the bottom of the key
8
POL touch-screen key to select test current polarity (POS - positive
or NEG - negative)
9 Test result (in green color - result OK, in red color - result not OK)
10 Real time clock (hh.mm.ss)
11 Unit of the test result (ms)
12
Measurement result status (symbol in green color - result OK,
symbol in red color - result not OK
11. Test result will be displayed in green color equipped with green
symbol and
with acoustic sound if it is within limit range (see the Table 6 ) of allowed trip out
times below. If the result is out of limit range, then it will be displayed in red colour
equipped with red
symbol and with longer acoustic sound
Type RCD / I
'
N I
'
N/2 [ms] I
'
N [ms] 2I
'
N [ms] 5I
'
N [ms]
General >1000
d
300
d
150
d
40
Selective >1000
Tmin = 130 Tmin=60 Tmin=50
Tmax = 500 Tmax=200 Tmax=150
Delayed >1000
D
y
(D + 300)
- -
D = Delayed time selectable in the range 0
y
700ms
Table 6 : Limit values of RCD trip out time
Trip out
time
Trip out
current
AC type, positive polarity
AC type, negative polarity
A type, positive polarity
A type, negative polarity
B type, positive polarity
B type, negative polarity
Table 7 : RCD test current waveforms
12. Save the test result by pressing the
SAVE key (see § 7.1)