Benning IT 130 Short Instructions Download

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BENNING IT 130

short instructions

- 24 -

2.11 First fault current (R

ISO

) in IT supply system (ISFL)

1. Set function

2. Set sub-function and limit.

ISO

ISFL Single-fault leakage current
(only in IT networks)

Maximum limiting value

[without, 3.0 mA ÷ 20.0 mA]

3. Connection diagrams

Connection of the three-wire test cable

4. Press the key

5. The measuring result can be stored by means of the "MEM" key.

Isc1 .. Single-fault current between L1 and PE
Isc2 .. Single-fault current between L2 and PE

Summary of Contents for IT 130

Page 1: ...Installation Tester BENNING IT 130 Short instructions GB Detailed instruction manual on enclosed CD Rom ...

Page 2: ... Co KG Münsterstraße 135 137 D 46397 Bocholt Phone 49 0 2871 93 0 Fax 49 0 2871 93 429 www benning de duspol benning de 2018 BENNING This document must not be reproduced or used in any other form without the express written consent of BENNING IDNR 20 752 285 TN 10110214 03 ...

Page 3: ...s and fuses 11 1 10 Calibration and Service 12 1 11 Optional accessories 13 2 Measurements 14 2 1 Null balance compensation of the test cables 14 2 2 TRMS voltage V AC DC frequency and phase sequence rotary field 15 2 3 Insulation Resistance RISO 16 2 4 Low impedance resistance RLOW continuity test 17 2 5 Residual current operated device RCD 18 2 6 Loop impedance Zs L PE 19 2 7 Line impedance ZI L...

Page 4: ... inspection and repair Do not use the instrument in AC supply systems with voltages higher than 550 V AC Service repairs or adjustment of instruments and accessories is only allowed to be carried out by a competent authorized personnel Please use standard or optional BENNING accessories only which are available from your authorized specialty retailer Consider that protection category of some acces...

Page 5: ...onnect all test cables accessories from the tester and from the installation and switch the tester off before opening the cover of the battery fuse compartment Dangerous voltages may be applied to the interior of the tester Please make sure that the storage batteries are inserted correctly because otherwise the tester is not ready for operation and the storage batteries will discharge Do not recha...

Page 6: ...ontrast 8 ON OFF Switches the instrument power on or off The instrument automatically turns off 15 minutes after the last key was pressed 9 HELP CAL Help function with connection diagrams press for approx 2 seconds for R LOW and U For calibrating the test cables in the R LOW and CONTINUITY function Starts the ZREF measurement in the sub function U voltage drop 10 Function selector switch Selects t...

Page 7: ...rrying case item no 10008291 1 x Commander test probe switchable by means of TEST key item no 044155 1 x test cable with shock proof plug item no 10008295 1 x universal three wire test cable black blue green item no 10008296 1 x set of test probes black blue green item no 10008304 10008306 1 x set of alligator clips black blue green item no 10008301 10008303 1 x carrying strap item no 10008290 1 x...

Page 8: ...apacity indication Low battery The storage battery charge condition is too low to ensure correct measuring results Recharge the storage batteries or replace the batteries Charging in progress if power supply adapter is connected Messages Measurement is running consider displayed warnings Conditions on the input terminals allow starting the measurement consider other displayed warnings and messages...

Page 9: ...f range clipped Results are impaired Simple error in the IT network Fuse F1 F2 or F3 is defective If one of the fuses F2 or F3 has blown the device must not be used anymore In this case the device must be sent to BENNING for inspection and repair Sound warnings Continuous sound Warning Dangerous voltage on the PE terminal is detected Evaluation of the measuring result Measurement result is inside ...

Page 10: ... network RCD TESTING according to EN 61008 EN 61009 IEC 60364 4 41 BS 7671 AS NZS 3017 SET ISC FACTOR setting 0 20 3 00 SELECT COMMANDER ON OFF INITIAL SETTINGS CLAMP SETTINGS BENNING CC 1 044037 BENNING CC 3 044038 1 8 Measured value memory The internal memory of the tester allows to store up to 1800 measuring results including parameters limiting values and sate time of the measurement The measu...

Page 11: ... the batteries storage batteries The rechargeable NiMh batteries storage batteries will be recharged automatically as soon as the charger is connected to the charging socket An integrated protective circuit controls the charging process Power supply socket polarity Fuses Warning Disconnect all test cables accessories from the tester and from the installation and switch the tester off before openin...

Page 12: ...arantees compliance with the technical and accuracy specifications stated in the operating manual for the first 12 months after the delivery date To maintain accuracy of the measuring results the device must be recalibrated in regular intervals by our factory service We recommend recalibrating the device once a year In case of need please contact our service Service Please do not hesitate to conta...

Page 13: ...xterior lighting Commander test plug For shock proof socket switchable with TEST and MEM keys with PASS FAIL indication by means of green red LED PE contact electrode for detecting a phase voltage at the protective conductor connection PE item no 044149 CEE measuring adapter 16 A 5 pin for measuring the voltage and phase sequence rotary field at 16 A CEE sockets item no 044148 40 m Measurement cab...

Page 14: ...t the test cables Shorted test leads 3 Press the key 4 Press the key CAL HELP After performing test leads compensation first measured value and then 0 00 Ω is displayed Successful compensation is displayed by means of the symbol in the R LOW and CONTINUITY function Resistance of the test cable before compensation Resistance of the test cables after compensation ...

Page 15: ...ase adapter optional in a three phase system 3 The measuring result can be stored by means of the MEM key Uln Voltage between phase L and neutral conductors N Ulpe Voltage between phase L and protective conductors PE Unpe Voltage between neutral N and protective conductors PE f Frequency U12 Voltage between phases L1 and L2 U13 Voltage between phases L1 and L3 U23 Voltage between phases L2 and L3 ...

Page 16: ... 500 V 1000 V Minimum limiting value without 0 01 MΩ 200 MΩ 3 Connection diagrams Connection of 3 wire test lead and Commander probe tip 4 Press and hold the key until result is stabilized Double click to start continuous measurement 5 The measuring result can be stored by means of the MEM key R Insulation resistance Um Test voltage actual value ...

Page 17: ...TINUITY function 3 Connection diagrams Connection of the three wire test cable and of the optional measuring line BENNING TA 5 044039 Connection of 3 wire test lead and Commander probe tip 4 a R LOWΩ Ω Ω Ω low impedance Press the key 4 b CONTINUITY Press the key to begin performing a continuous measurement Press the key TEST again to stop measurement 5 The measuring result can be stored by means o...

Page 18: ...for test current x I N 1 2 5 x I N Limiting value for contact voltage 25 V 50 V 3 Connection diagrams Connecting the Commander test plug optional TN 044149 and the 3 wire test lead 4 Press the key 5 The measuring result can be stored by means of the MEM key Uc Contact voltage RL Fault loop resistance t Tripping time Uc contact voltage for nominal value I N I Tripping current Uci Contact voltage at...

Page 19: ...RCD Fuse type gL gG gG B C K D Nominal current of the fuse Tripping time of the fuse 3 Connection diagrams Connecting the Commander test plug 044149 and the 3 wire test lead 4 Press the key 5 The measuring result can be stored by means of the MEM key Zs Loop impedance L PE Isc prospective short circuit current fault current Lim lower limiting value of the prospective short circuit current ...

Page 20: ...ction of the optional Commander test plug 044149 and of the three wire test cable Voltage drop Connection of the optional Commander test plug 044149 and of the three wire test cable 4 Press the key 5 The measuring result can be stored by means of the MEM key Z Line impedance Isc Prospective short circuit current Lim Lower limiting value of the prospective short circuit current U Voltage drop Isc P...

Page 21: ...nce Maximum limiting value without 1 Ω 5 kΩ 3 Connection diagrams Connection of the optional earthing set 044113 4 Press the key 5 The measuring result can be stored by means of the MEM key R Earth resistance Rp Probe resistance of the S probe potential Rc Auxiliary earth electrode resistance of the H probe current ...

Page 22: ...function I Note Please set the current clamp adapter used under SETTINGS 2 Connection diagrams Connection of the optional current clamp adapter BENNING CC 1 044037 BENNING CC 3 044038 4 Press the key 5 The measuring result can be stored by means of the MEM key I Current ...

Page 23: ...1 Set function 2 Set limit LUX Minimum illumination OFF 0 1 lux 20 klux 3 Connection diagrams Positioning of the luminous intensity sensor BENNING luxmeter type B 044111 4 Press the key 5 The measuring result can be stored by means of the MEM key E Luminous intensity ...

Page 24: ...it RISO ISFL Single fault leakage current only in IT networks Maximum limiting value without 3 0 mA 20 0 mA 3 Connection diagrams Connection of the three wire test cable 4 Press the key 5 The measuring result can be stored by means of the MEM key Isc1 Single fault current between L1 and PE Isc2 Single fault current between L2 and PE ...

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