Powerful 0.1 Hz VLF test system with energy recovery for testing of cables with Cosine Rectangular wave voltage according to VDE and IEC.

In accordance with most regulations, cables and joints must be tested after installation or repair. The SebaKMT VLF Test System CR 80 kV can be used to test cables with operating voltage levels up to 46 kV. The system consists of a control unit and a HV unit. The high test capacity of 2.5 µF permits simultaneous testing of all three phases. Positive and negative DC testing of cables and connected switchgear can be carried out by switching over to DC Mode.

The advantages of the VLF method with 0.1 Hz Cosine Rectangular wave voltage have been proved by extensive scientific research as well as practical field tests. The method is recommended in the VDE, the harmonisation document IEC HD 620 and 621 as well as by the IEEE 400.

This VLF Test System CR 80 kV can be used as stand-alone system or as a fully integrated part of a test and fault location system.

Key Benefits:

High test power without frequency reduction
No polarisation effects as by DC testing
Protocoling
Breakdown recognition
Leakage current measurement

Standard accessories

Options

Integrated printer

HV cable drums - manual or motor driven

LV connection cables

De-humidifi er VLF 60/80 kV**

Recommended options

Options

Integrated printer

HV cable drums - manual or motor driven

LV connection cables

De-humidifi er VLF 60/80 kV**

More products SEBAKMT

SEBA KMT VFL CR-20 VERY LOW FREQUENCY CABLE TESTING SYSTEM

• VLF Test System 20 kV
• high test capacity of 3 µF permits the simultaneous testing of all three phases
• method is officially recommended by the two VDE Standards 0276-620 and 0276-621
• VLF is the most economic method for testing PE and XLPE cables

SEBA KMT VFL SINUS 34KV 0.1HZ SINE WAVE CABLE TEST SYSTEMS

• High test capacity of 5 µF
• Suitable for outdoor use (IP 54)
• Single-button operation easyGO
• Integrated safety system
• Reporting
• Continuous duty cycle

SEBA KMT VM-880 FERROUS METAL LOCATOR, BURRIED AND HIDDEN ASSETS

• Excellent sensitivity
• Lightweight, just 0.7 kg
• Improved ergonomics for comfort during prolonged usage
• Up to 26 hrs battery life from just 2 x AA (LR6) cells
• Ultra strong, submersible carbon fiber antenna tube
• Dot matrix LCD with backlight
• Audio and visual signal strength indicators

SEBA SURGEFLEX SFX-15 SFX-25 CABLE FAULT LOCATING SYSTEM

• » 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

SEBA KMT VLOC-9800 LINE LOCATION AND TRACER FOR UNDERGROUND PIPES AND CABLES

• Clearly laid out user interface
• Automatic or manual amplification options
• Depth and amperage at the press of a button
• Distance Sensitive Left/Right GuidanceTM
• Sheath fault location (optional)

SEBA KMT T22/13B BURN UNIT FOR TESTING MEDIUM VOLTAGE CABLES T22-13B

• Short circuit proof
• Equipped with new circuity to keep Burn-Down power constant
• Maximal Burn-Down current of 25A
• Burn-Down voltage constinuously variable from 0 to 15 kV
• Indication of output current and voltage
• Integrated start interlock circuit and discharging device
• Pulse mode for earth leakage

SEBA DIGIPHONE+ SURGE WAVE RECEIVER FOR ACOUSTIC AND ELECTROMAGNETIC FAULT PINPOINTING IN CABLES

• Perfect acoustic quality and noise immunity
• Automatic mute function to protect your ears
• Bright, transflective sun readable display
• Easiest handling with automatic adjustment
• Earphone volume limitation to 84 dB(A)

SEBA KMT T26/1 T26/1A T26/1B T26/1C HIGH VOLTAGE CABLE TESTING

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

SEBA KMT TAN DELTA CABLE CONDITION DIAGNOSIS SYSTEM

• Very accurate measurement
• Optional leakage current correction
• High wireless range
• Measurement at high voltage potential
• Light and portable

SEBA KMT GEOLUX GL 660-1 EARTH FAULT LOCATOR FOR FAULT LOCATION IN ISOLATED, EARTH FREE SYSTEMS

• 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