GT-600/GT-800 Instruction Manual
71
-
L continuity - pass/fail (used R
ISO-250V
function,
fixed limit value approx. 1 M
).
Cord R
PE
test lead compensation Yes, 0.00 ... 5.00
PRCD Test (GT-800 only)
Type of PRCD
AC (2-pole, 3-pole and type S)
Nominal differential current I
N
Selectable 10 mA or 30 mA
Measurements / Test steps -
Visual
test
-
R
PE
(used R
PE-5A
function, limit value
adjustable 0.01 ... 10.00
), accuracy of R
PE-5A
measurement
(5% rdg. + 6 digits)
-
R
ISO
output side (used R
ISO
500V
function, fixed
limit value 1 M
), accuracy of R
ISO-500V
measurement
10% (0.25 ... 20 M
).
-
I
PE
(used I
PE(
)
function, fixed limit value 3.50
mA, ac/- (5% rdg. + 3 digits))
-
Functional test (test button, PRCD must trip)
-
Functional test (L disconnected, PRCD must
trip)
-
Functional test (N disconnected, PRCD must
trip)
-
Non-trip test at I
N/2
(PRCD must not trip,
measurement time 300 ms)
-
Trip time measurement at I
N
(PRCD must trip,
fixed limit value 300 ms)
-
Trip time measurement at 5 I
N
(PRCD must
trip, fixed limit value 40 ms)
-
Trip current measurement 0.5 I
N
... I
N
(11
steps, duration 300 ms / step, pause duration
30 ms)
Timeout (PRCD not activated
/ deactivated)
60 s
Cord R
PE
compensation
Yes, via CORD function
Accuracy of test current I
N/2
+0/-10% of I
N/2
Accuracy of test current I
N,
5I
N
-0/+10% of I
N,
5I
N
Display range trip time
0 ... 300 ms (I
N
), 0 ... 40 ms (5I
N
)
Resolution trip time
0.1 ms
Accuracy of trip time
+/- (3% rdg. + 2 ms)
Max. N conductor resistance
5