background image

S-36 VLF 

– USER MANUAL 

 Safety 

The  cable  test  set  is  a  device  used  to  generate  high  voltages.  It  may  be  used  for  voltage  proof 

testing  of  the  insulation  of  cables,  electrical  installations  and  items  of  equipment.  By  measuring  the 
current and voltage by means of integrated measuring devices, the insulation resistance of the equip-
ment under test can be determined. 

The  tester  is  comprised  of  an  operating  unit  and  a  high-voltage  unit.  Thanks  to  its  small  dimen-

sions and a relatively low weight, it is portable and can be used directly at the equipment to be tested. 
Clearly arranged control elements and indicators as well as a simple menu-prompted operation ensure 
comfortable handling. 

A special ground safety circuit provides for a high degree of safety. 
 
Any person intending to install, operate, maintain or repair this unit must have carefully read this 

manual and understand the information given therein. 

At the time of delivery, the device and its accessory equipment represent the state of the art in the 

area  of  safety  technology.  However,  due  to  the  specific  nature  of  operations,  there  may  exist  points 
and parts on the unit and its associated peripheral equipment, which cannot be fully protected without 
unreasonably affecting its function and operation. Consequently, appropriate personal safety practices 
are indispensable for preventing harm to personnel and the unit itself. 

 
The following safety hints must be duly observed!

 

 

General instructions 

  Only  duly  qualified,  trained  and  /  or  instructed  personnel  shall  be  allowed  to  perform 

work on this unit and its peripheral equipment. Access to the unit and equipment by oth-
er persons must be prevented. 

  This manual must be kept available to supervising, operating and maintenance person-

nel for ready reference. 

  Using the device in a way which is not in conformity with the intended purpose may be 

dangerous to health and life, to the unit and associated equipment, and may also affect 
its  appropriate  use.  The  unit  may  exclusively  be  used  for  the  purpose  for  which  it  has 
been designed by the manufacturer. 

  It is unacceptable to operate: 

 

a damaged meter which is completely or partially out of order, 

 

leads with damaged insulation, 

 

a  meter  stored  for  an  excessive period  of  time in disadvantageous  conditions  (e.g. 
excessive humidity). 

  Carry  out  checks  on  a  regular  basis  to make  sure that safety  regulations  are complied 

with during operation and maintenance. 

  The device may be operated only by authorised, appropriately qualified persons. 

  The device and the associated peripheral equipment must at all times be in an impecca-

ble condition in technical respect. 

  Only genuine parts may be used in the device and the associated peripheral equipment, 

because non-original parts may endanger the required safety. It is not permitted to han-
dle or operate the device in any way which may affect its safety. 

  The person using the device shall be obliged to immediately report to the competent su-

pervisor any changes noticed on the device. 

  The  operator  shall  also  be  obliged  to  put  the  device  immediately  out  of  operation  if  an 

incident  occurs  which may  affect the  safety  of  personnel.  The  device may  be  put  back 
into operation only after the cause of the incident has been eliminated. 

 

Electrotechnical instructions 

  The device and all accessory equipment must be connected in conformity with the appli-

cable regulations. 

Summary of Contents for S-36 VLF

Page 1: ......

Page 2: ......

Page 3: ...USER MANUAL HIGH VOLTAGE INSULATION TESTER S 36 VLF SONEL S A Wokulskiego 11 58 100 widnica Version 0 07 06 06 2019...

Page 4: ...F USER MANUAL 2 S 36 VLF is a modern easy in use and safe testing device Please acquaint yourself with this manual in order to avoid measuring errors and prevent possible problems in operation of the...

Page 5: ...displays 15 4 2 Menu control via alphanumerical display 16 4 3 Operating procedure 17 4 3 1 Testing with alternating voltage VLF 17 4 3 2 Testing with direct voltage DC 20 4 3 3 Terminating the test...

Page 6: ...quipment Access to the unit and equipment by oth er persons must be prevented This manual must be kept available to supervising operating and maintenance person nel for ready reference Using the devic...

Page 7: ...ent isolate the parts on which work is to be performed This also applies to seemingly minor repairs Before connecting the device to the tested object make sure that the object is not live Per form the...

Page 8: ...reconnecting cables to devices and equipment make sure the cable shield is earthed and that the cable entry fitting is tight in accordance with de gree of protection of pertaining device 1 2 Warnings...

Page 9: ...l grounding safety circuit which allows the unit to be operated only if a sufficient low resistance connection exists between the protective ground and station ground The device has a number of furthe...

Page 10: ...620 S1 DIN VDE 0276 620 and DIN VDE 0276 621 for voltage test on the insulation Frequency of testing voltage 0 1 Hz Testing voltage 3 x U0 RMS value Testing time 15 minutes IEC 60502 2 60 minutes CENE...

Page 11: ...10 14 kV 15 kV 19 27 kV 21 30 kV 16 22 kV 20 kV 24 34 kV 26 37 kV 20 28 kV 25 kV 29 41 kV 32 45 kV 24 34 kV 28 kV 32 45 kV 36 51 kV 27 38 kV 30 kV 34 48 kV 38 54 kV 29 41 kV 35 kV 39 55 kV 44 62 kV 33...

Page 12: ...A km 700 A km Practical values not required in the standard DC Polarity Testing voltage on conductor negative Cable shield on station ground positive 2 3 3 Cable Sheath Testing Suitable for MV Cables...

Page 13: ...cular the high voltage connection cable make sure that it will not be kinked The high voltage unit must always be set up in the vertical position and secured during oper ation against inadvertent cont...

Page 14: ...in the order given Ground and short circuit the test object conductors which will not be tested as well as the cable shield connect to station ground or auxiliary earth point The device can be used fo...

Page 15: ...socket Connect operating unit to the power supply If the device is powered by Mains Voltage from a grounded Mains socket the yellow control light lights on there is no need of additional grounding by...

Page 16: ...fore starting measurements or tests check whether in the near by area there are any facili ties sensitive to radio interference such as transmitting facilities receiving facilities personnel and build...

Page 17: ...ns power is interrupted Alphanumerical display 4 x 20 characters yellow black background industrial grade OLED type perfectly readable in dark and in sunshine functions see sec 4 2 Menu control via al...

Page 18: ...LF current measurement button function see sec 4 3 1 Testing with alternating voltage VLF 4 2 Menu control via alphanumerical display The dialogue between the user and the control of the device is via...

Page 19: ...main menu appears In menu item 3 Select Language you can select the language to be used for menu control 4 3 1 Testing with alternating voltage VLF Enter Select 1 Test Parameters in the main menu see...

Page 20: ...st Ground Display of selected test parameters Acknowledge parameters with Enter or correct with Cancel The green illumination pushbutton HV On signals readiness for switch on Operate button HV On The...

Page 21: ...continued up to the next negative voltage half wave Shortly before the peak voltage is reached the device stops to activate the ammeter After a few seconds the leakage current can be read If need be...

Page 22: ...emory of the device or not Configure between phases is tested e g L1 L2 L3 E means insulation test of phase L1 against Ground L2 and L3 grounded L1 L2 L3 E means insulation test of all 3 phases agains...

Page 23: ...e the rise of voltage and current on the instruments The voltage can be read on both the analogue instrument and on the display After the predetermined test voltage is reached select the current measu...

Page 24: ...voltage will be automatically switched off red signal lamp HV Off extinguishes and the discharge device is activated You can follow the discharge operation on the voltmeter When the high voltage read...

Page 25: ...ind when carrying out capacitive tests that residual charges may still be present after discharging WARNING Cables laid parallel to one another may also still be charged after testing Before each test...

Page 26: ...opied to the USB stick The USB stick can now be removed Enter Setting Date and Time Date and time are always displayed on the startup screen when you turn the device on The name of each data file cons...

Page 27: ...device storage space A data file of a 60 minute measurement requires a space of approximately 2 4 kB Please use always the included USB Flash Drive for data transfer With this we guarantee full functi...

Page 28: ...descent lamps use the lamp puller provided in the service kit Get hold of cap with lamp puller and pull vertically upwards Exchange lamp Position pressure cap in place do not turn and press it in It i...

Page 29: ...eration carry out the following simple checks and mind the hints given before sending the device to the manufacturer Fault No function signal lamp Mains On does not illuminate Has the device been prop...

Page 30: ...F 11 5 F 15 0 F 18 kV RMS 4 9 F 8 1 F 15 0 F 26 kV RMS 3 3 F 4 5 F 9 9 F 36 kV RMS 2 4 F 4 1 F 8 1 F Output current DC Overcurrent tripping 10 mA Measuring ranges Voltage 60 0 60 kV Current 100 A 1 mA...

Page 31: ...le between high voltage unit and station ground Service kit User manual 8 2 Additional accessories Additionally the following items that are not included in the scope of standard equipment may be pur...

Page 32: ...eters o thermal imagers o luxmeters The Calibration Certificate is a document that presents a relation between the calibration standard of known accuracy and meter indications with associated measurem...

Page 33: ...S 36 VLF USER MANUAL 31 NOTES...

Page 34: ...S 36 VLF USER MANUAL 32 NOTES...

Page 35: ......

Page 36: ......

Reviews: