Ht-instruments FULLTEST3 Manual do Utilizador Página 37
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FULLTEST 3
EN - 36
Where:
T ... Trip out time according to the characteristic and nominal current of used protection device
K ... See the table below
Material / Coating PVC Natural / Butyl rubber EPR/XLPE
Cu (Copper) K = 115 K = 135 K = 143
Al (Aluminium) K = 76 K = 87 K = 94
N ... Number of conductors
S ... Cross section of a conductor
For calculation of short-circuit current ISC nominal voltage Un of mains installation is needed, so it must
be selected in prior to the measurements.
How to select the nominal voltage Un:
Press the MENU SETUP NOMINAL VOL. touch-screen keys and select 230 V or 240 V. See the
chapter “NOMINAL VOLTAGE menu”.
5.6.4. LOOP MEASUREMENT
Measured quantities and display ranges:
Loop impedance LOOPL/L 0 200
Loop impedance LOOPL/N 0 200
Loop impedance LOOPL/PE 0 200
Loop impedance LOOPL/L (IMP57) 0 2
Loop impedance LOOPL/N (IMP57) 0 2
Loop impedance LOOPL/PE (IMP57) 0 2
Mains voltage UL/L 173 460 V
Mains voltage UL/N or UL/PE 100 265 V
Short circuit current ISC 0.05 46.00 kA
Input requirements:
Mains voltage UL/L (READY condition) 173 460 V AC
Mains voltage U
L/N or UL/PE (READY condition) 100 265 V AC
1) Select LOOP measurement by pressing the FUNC hard key first.
2) Check selected measurement mode (LOOP L/N, LOOP L/L, LOOP L/PE, IMP57 L/N, IMP57 L/L or
IMP57 L/PE) and modify it if needed by pressing the MODE (5) touch-screen key first.
3) Check selected limit mode (STD, kA, I
2
t, TRIP CURR. or Ut) and modify it if needed after pressing
the LIMIT (6) touch-screen key.
4) Check other parameters (they depend on selected limit mode) like type of protection, nominal
current, wire material etc. and modify them if needed by pressing appropriate parameter touch-
screen key first.
5) Select measurement screen by pressing the
(4) touch-screen key and check all settings again.
6) Connect the test leads according to one of the figures below.
- FULLTEST 1
- FULLTEST 3 2
- Table of contents: 2
- 2. GENERAL DESCRIPTION 7
- 3. PREPARATION FOR USE 10
- 4. OPERATING INSTRUCTIONS 11
- PE-2WIRE function 13
- 5. MEASUREMENTS 14
- Short unisolated wire 15
- Red test leads 2,5 mm 15
- PE-2WIRE MEASUREMENT 17
- NOM (5) 17
- PE-4WIRE DISPLAY EXPLANATION 19
- PE-4WIRE test result 19
- PE-4WIRE MEASUREMENT 21
- PE 0 20 21
- ISO DISPLAY EXPLANATION 23
- ISO test result 23
- ISO MEASUREMENT 24
- APP or IREAL 27
- APP 0 200 mA 28
- REAL 0 200 mA 28
- TES NOM 28
- 29
- L/N and UL/PE will start to 33
- IN/2 IN 2IN (4) 5IN 33
- SC LIM, which is the bases 35
- SC MIN must 36
- L/N or LOOPL/PE measurement 38
- L/N measurement 38
- L/L measurement 38
- L/PE will start to be 42
- IN and actual trigger 47
- RES PLUG measurement 47
- IN within required range 47
- APP 0 5.06 kVA 50
- L/N 195 253 V 50
- L 0 20 A 50
- PE 0.25 mA 10 A 50
- L1/2 360 460 V 53
- L2/3 360 460 V 53
- L3/1 360 460 V 53
- CLAMP DISPLAY EXPLANATION 54
- CLAMP test result 54
- CLAMP measurement 55
- LEAK measurement, CLAMP mode 58
- L/N 195 253 V 59
- PE CURRENT OVERRANGE! 60
- L CURRENT OVERRANGE! 60
- MEMORY LANGUAGE SETUP 61
- OPERATOR TESTER INFO 61
- USBCLEARMEM INFO 61
- LAST RESULT 62
- LANGUAGE 63
- TESTER INFO 63
- DATE/TIME NOMINAL VOL 64
- LEVEL NAMES 64
- SAFET INPUT RESETCONTACT VOL 64
- 50 V25 V 65
- CONTACT VOL 65
- EN - 65 66
- EN - 66 67
- EN - 67 68
- EN - 68 69
- 230 V 240 V 70
- NOMINAL VOL 70
- DISABLED ENABLED 70
- SAFETY INPUT 70
- 7. MEMORY FEATURES 72
- 8. MEMORIZING EXAMPLE 73
- 9. RECALL RESULTS 75
- EN - 75 76
- 13. MAINTENANCE 77
- A or RCD function 78
- PE measurement 79
- PE-4WIRE, 25A) 80
- PE-2WIRE, 0.2A)) 80
- N CAT III 300 V 82
- L/PE): 450 k 85
- C at IN: 85
- TRIG): 0 460 VAC 86
- RES): 100 M 86
- TRIG): 450 k 86
- APP and PACT CAT II 300 V 87
- PE (POWER) 87
- L1/2, UL2/3, UL3/1 88
- CLAMP) 88
- 15. SERVICE 91
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