BAUR PHG 70 / PHG 80 portable VLF test system

• Portable device for changing the fault resistance
• Useful for cables that are difficult to access
• Proven methods for complicated faults
• Independent current and voltage control on each burning level

 

• Inline insulating oil testing in oil preparation systems
• Quality assurance during production processes
• Improved, easy oil sample handling
• Integration in existing production process control possible

 

• Testing of medium- and high-voltage cables
• DC voltage testing of up to 70 kV output voltage with positive or negative polarity
• AC voltage testing - up to 55 kV for switchgear, busbars and insulating elements
• Easy-to-maintain 2-piece design

 

• Easy and quick cable fault location
• Light, compact and manageable
• Main unit for the tried-and-tested pre-location method
• Ideal for integration in measurement systems

 

• High-performance audio frequency transmitter up to 600 VA
• Frequency of 2 or 10 kHz, quartz-stabilised (other frequencies on request)
• Potential-free output
• Impedance adjustment in 8 steps from 0.3 to 300 O

 

• 3 voltage shapes in one device: VLF truesinus®, VLF square wave and DC voltage
• For medium-voltage cables of up to 50 kV operating voltage
• Cable testing, fault conditioning, cable sheath testing

 

• Fully automatic measurement sequence
• Suitable for mineral or silicone oils and easther liquids
• Reliable, reproducible measurement results using the latest measument technology
• Designed for daily countinous operations in laboratories

 

• Cable identification on all types of de-energised cables
• Reliable verification of the cable identification by means
• of the highly precise three-factor-analysis ATP
• Safe cable identification on live low-voltage cables
• Connection technology according to CAT IV/600 V

 

• Automatic or manual impedance adjustment
• Charging unit and rechargeable battery integrated; battery or mains operation
• Continuous or cyclical output
• Two output frequencies selectable

 

• Battery mode
• Zero point compensation
• Accurate location of cable sheath faults
• Battery test