Seba KMT HVB-10 10kV Cable Fault Location, Steath Testing and Pinpointing Megger HVB10

• fully insulated test set for DC testing up to 70 kV
• Testing of cables, switchgear, current-transformers, MV plant/ component testing,
• Highest safety thanks to fully insulated design
• Compact and lightweight
• Separate control and HV-unit
• Voltage continuously adjustable
• Expandable with a VLF CR attachment for VLF testing on MV cables

 

• DC Testing up to 40 kV ARM, ICE and Decay Method integrated
• Operation by VGA Display and single button rotary encoder
• High surge energy fort he acoustic pinpointing 1000 or 2000 J
• Surge voltage levels for MV cablel 0 ... 12,5/25 kV or 0 ... 16/32 kV
• Surge voltage levels for lower voltage 0 ... 3/6 kV or 0 ... 4/8 kV
• Integrated safety system

 

• Earth fault locator for fault location in isolated, earth free systems
• Mains filter for direct coupling to live cables up to 660 V
• Pulsed output current for easier detection of the test signal
• Filter for the suppression large interference signals
• Location of earth faults up to 150 kOhm
• No switch off during the fault location required
• No influence to the signal lines connected to

 

• Customers can stay connected
• Fault location with no supply interrupt
• Reliable avoidance of incorrect excavations
• Fast and easy location of faults
• Can be used on straight or branched networks
• Handy size, easy to transport
• No pre-location required
• Accuracy in the decimetre range
• Sensitive to several specifi c gases and therefore suitable for any insulation material

 

• Voltage Ranges : 0..2.5kV / 5kV / 10kV ; 0..4kV / 8kV / 16kV
• Energy : 195J ; 500Joules
• MAx Current Imax : 185mA ; 300mA
• Optimized surge energy for switchable capacitors
• ICE - Impulse Current Method
• ARM - Arc Reflection Method

 

• Correlation with up to 8 sensors at the same time
• GPS navigation directly to the leak
• Radio communication to the sensors
• No staff needed for night measurement
• Sound velocity assistant (V-assistant)
• Unique pinpointing mode

 

• PD diagnosis under oscillating wave test voltage
• PD evaluation possibility and pattern recognition at the nominal voltage level
• Automatic Calibration and Joint location facility
• PD level measurement according to IEC 270 at a bandwidth of 150 ... 650 kHz
• Semi- and fully automatic PD analysing software for defect location with mapping feature
• Calculation of the cable capacitance and the tan delta value
• Simple to use and easy to handle menu-driven unit for operation of the test sequence
• Compact design; low weight

 

• Output voltage 0 … 10 kV DC, bi-polar
• Automatic test sequence
• Bi-polar prelocation for the elimination of external influences
• Detection and indication of wrong connections
• Touchscreen and rotary encoder
• Only one HV connection cable
• Completely independent of the parameters of auxiliary lines

 

• DC voltages of up to 400 kV and 650 kV
• Great mobility
• Simple, safe operation
• Thermal overload shutdown
• Discharge switch

 

• » DC-Testing up to 15 kV / 25 kV (depending on model)
• » Prelocating
• » - Reflection measurement
• » - ARM-Measurement (Arc reflection method)
• » - ICE Impulse current method
• » Cable tracing (optional)
• » Pin-pointing
• » - Distance and acoustic measurement
• » - Audio frequency methods (optional)
• » Battery and mains operation