GT-650/GT-900 User's Manual
103
IEC Cord Test (CORD)
Measurements / test steps
- R
PE
protective earth bond test (used R
PE-5A
or
R
PE-0.2A
function), limit value adjustable
0.01
... 11.00
, see other details in section
“Protective Earth Bond Test 5 A / 0.2 A (R
PE
)” on
page
21.
-
R
INS
insulation resistance test L/N against PE
(used
R
INS
-500V function), fixed limit value
1.00
M
), see other details in section “Insulation
Resistance Test 250 V / 500 V (R
INS
)” on page 24,
respect PC I details.
-
L/N shorted - pass/fail (used R
INS-250V
function,
limit value 1 M
).
-
N continuity - pass/fail (used R
INS-250V
function,
fixed limit value approx. 1 M
).
-
L continuity - pass/fail (used R
INS-250V
function,
fixed limit value approx. 1 M
).
Cord R
PE
test lead compensation Yes, up to 5.00
PRCD Test (GT-900 only)
Types of PRCD
PRCD
PRCD-S
PRCD-S+
PRCD-K
Nominal differential current I
N
Selectable 10 mA or 30 mA
Measurements / Test steps
See the list of test steps for each PRCD TYPE in
section “Factory-programmed AUTO-TESTS for
CORD and PRCD (NON UK and UK REGION)”
on page 57
Timeout (PRCD not activated
/ deactivated)
60 s
PRCD R
PE
test lead compensat. Yes, up to 5.00
Accuracy of test current I
N/2
+0/-10% of I
N/2
Accuracy of test current I
N
-0/+10% of I
N
Display range trip out time
types PRCD, PRCD-S and PRCD-K 0 ... 300 ms (I
N
)
Display range trip out time
type PRCD-S+
0 ... 200 ms (I
N
)
Resolution trip time
0.1 ms
Accuracy of trip time
+/- (3% rdg. + 2 ms)
Display range ramp current
(0.5 ... 1.1) I
N
Shape of test current
Sine wave, half-wave pulse+, half-wave pulse-
and
Max. N conductor resistance
5
Protective Extra Low Voltage TRMS (PELV)
Measurement terminals
PROBE2 against earth
Display range
10.0 ... 100.0 V
Resolution 0.1
V
Accuracy
+/- (2% + 2 V)
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