Intereng - PGT 20 - VLF Test Generators - Brochure

4007.023 · 04/2008Subject to alterationsFEATURESm compact and portable VLF testing device m simple operation m menu-driven operation in German/English, optional: multi-lingual m fully automatic test sequence m integrated timer with automatic switch off m integrated breakdown detection m integrated fault time recording m direct high voltage measurement m protective earthing circuit m VDE 0104 compliant protective circuit m leakage current measurement during the VLF testm optional: protocol package (usb-port, usb-stick, PC software)The 20 kV PGT 20 type and 36 kV PGT 36 type versions of theportable VLF test set enable testing of medium voltage cables with extruded insulation (VPE, PE, EPR insulation) and with a nominal voltage of up to 6.3/11 kV and 12/20 kV respec-tively. The low-load VLF method uses a low-frequency alternating voltage of 0.1 Hz and a maximum of 20 or 36 kV for testing.SCOPE OF SUPPLYm control unit PGT 36 (PGT 20)m bag for control unitm high voltage unit PGT 36 (PGT 20)m set of connecting cablesm user manualm service kitVLF-Test sets 20 – 36 kVwww.intereng-mt.deTel.: +49 35208 3404-0Fax: +49 35208 3404-16E-Mail: mail@intereng-mt.deInterEng Messtechnik GmbHRadeburger Straße 7D-01561 Zschorna/GermanySPECIFICATIONS: PGT 20 – PGT 36Operation modesm VLF output voltage PGT 20 5 … 20 kVeff, appr. sinusoidal, 0.1 Hz PGT 36 5 … 36 kVeffm VLF maximum load PGT 20 18 kV = 3.8 µF 20 kV = 3.6 µF PGT 36 18 kV = 3.8 µF 36 kV = 2.0 µFm DC output voltage PGT 20 0 … ± 30 kV PGT 36 0 … ± 50 kVm DC max. output current over current tripping 10 mA Specific characteristicsm measuring ranges voltage PGT 20 -30 … 0 … +30 kV PGT 36 -50 … 0 … +50 kVm measuring ranges current 100 µA / 1 mA / 10 mAm max. discharge capacity 6250 J (5 µF / 50 kV – 14 µF / 30 kV) Power supplym mains voltage 230 V, 50 Hzm current input PGT 20 max. 5 A PGT 36 max. 8 Am power input PGT 20 max. 1500 VA PGT 36 max. 3000 VAMechanical datam dimensions control unit 340 x 420 x 196 mm (L x W x H)m dimensions PGT 20 245 x 406 x 413 mm high voltage unit PGT 36 245 x 406 x 443 mmm weight control unit 17.7 kgm weight high voltage unit PGT 20 38.0 kg PGT 36 48.5 kgISO 9001:2000C A B L E T E S T I N G T E C H N O L O G Y > T E S T S E T S > V L F -T E S T S E T S > P G T 2 0 - P G T 3 6CABLE TESTING TECHNOLOGYm Compact designm Cable-protecting 0.1 Hz testm Automatic test sequences