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S-36 VLF

– USER MANUAL

Other VLF standards. Requirements of the IEEE 400.2

-2013

VLF test voltage for sinusoidal waveform:

Cable rating

Installation

Acceptance

Maintenance

phase to phase

phase to ground

RMS voltage

RMS or (peak voltage) RMS or (peak voltage) RMS or (peak voltage)

5 kV

9 (13) kV

10 (14) kV

7 (10) kV

8 kV

11 (16) kV

13 (18) kV

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 (47) kV

Conversion for other system voltages, which are not mentioned in this standard:

6.6 kV

10 (14) kV

11 (16) kV

9 (13) kV

11 kV

14 (20) kV

15.5 (22) kV

12 (16) kV

13.8 kV

17.5 (25) kV

19.5 (27.5) kV

15 (20) kV

22 kV

26.5 (37.5) kV

28.5 (40.5) kV

22 (31) kV

31.5 kV

35.5 (50.5) kV

40 (56.5) kV

30.5 (43) kV

33 kV

37 (52) kV

41.5 (58.5) kV

31 (44.5) kV

34.5 kV

38.5 (54) kV

43.5 (61) kV

32.5 (46.5) kV

Содержание S-36 VLF

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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

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