Seba KMT VFL CR-28..60 VLF Test Systems for Medium Voltage Cable Testing

Code: Seba-KMT VLF-CR-28..60


 

Datasheet PDF, 0.61 Mb
         

Description

VLF CR-28...60kV

The portable, high-performance and energy-efficient VLF test systems are used for testing cables with 0.1 Hz cosine-rectangular voltage according to IEC/IEEE/CENELEC standards. In accordance with guidelines, the dielectric strength of cables and joints must be checked after installation or repair. 

The VLF test systems from SebaKMT have high test-capacities and are still compact, because of the patented voltage wave-shape and the power-recycling during polarity reversal. Aside from cable and sheath testing, the test systems can also be used for the precise pinpointing of sheath faults (in combination with a step-voltage probe). 

In total three portable systems are available, each with different voltage levels (28, 40 and 60 kVrms):

- VLF CR-28 up to cable series 15 kV
- VLF CR-40 up to cable series 23 kV
- VLF CR-60 up to cable series 35 kV 

Key benefits:

  • VLF, DC and sheath fault testing in one device
  • Portable thanks to two-part construction
  • High test capacitance
  • Integrated discharge system
  • Reporting

 

 

Standard accessories

Delivery includes:

Basic equipment

Cable set HV/LV

Accessory bag

 

Recommended options

Options:

Transport container for offshore use

ESG NT step-voltage probe

 

More products SEBAKMT

SEBA KMT VLOCML2 PIPELINE LOCATION AND TRACING FOR UNDERGROUND PIPES AND CABLES

• Location of passive markers which are used by utility
• companies for labelling underground lines
• Colour-coded display of the signal strength
• Specifi c line location mode
• Specifi c marker location mode
• Mode for simultaneous location of lines and markers

 

SEBA SURGEFLEX SFX-32 SPG-32 CABLE FAULT LOCATING SYSTEM

• »» DC-testing up to 32 kV
• »» Prelocating
• - Reflection measurement
• - ARM measurement
• (Arc Reflection Method) up to 32 kV
• - Decay up to 32 kV
• - ICE Impulse Current Method
• 0…4 / 8 / 16 / 32 kV
• »» Burning (fault conditioning) up to 32 kV
• »» Cable tracing (optional)
• »» Pinpointing
• - Distance and acoustic measurement
• 0 … 8 / 16 / 32 kV at 1750 J

 

SEBA KMT CDS CABLE DIAGNOSTIC SYSTEM FOR THREE PHASE IRC AND RVM DIAGNOSTICS

• Absolutely non-destructive condition evaluation of PE / XLPE / paper-oil insulated cable systems
• Simple operation and automatic measurement procedures
• Three-phase parallel measurement for current and voltage - duration of a complete measurement 1 hour
• Extended dynamic range for IRC measurement for long cable segments
• Measurement of charging current during formation

 

SEBA KMT PD SURVEYOR AIR PARTIAL DISCHARGE DETECTOR FOR MEDIUM VOLTAGE CABLES, SWITCHGEAR, PLANTS

• Three PD sensor technologies in one device
•  Early detection of PD activity
•  Universal application - can be applied to
• MV cables, MV switchgear & other types of MV plants
•  Directs maintenance resources straight to the problem areas
•  Easy to use

 

SEBA TELEFLEX SX CABLE REFLECTOMETER FOR FAULT LOCATION MEGGER

• ARMslide technology with 15 traces in one ARM shot
• ProRange for optimised display of distant details
• Support of all existing prelocation technologies
• Automatic adjustment and display of cable end and fault
• Compatible with all fault location systems

 

SEBA KMT LPD MONITOR ON-LINE PD PARTIAL DISCHARGE MONITORING SYSTEM FOR MV AND HV

• Portable online PD measuring system for monitoring MV and HV systems
•  16 channels
•  Allows ef? cient forward planning of necessary maintenance work
•  Quick and easy to install
•  Integrated automatic knowledge-based evaluation of measured PD levels
•  Current status can be viewed at any time via remote access

 

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 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 SURGEFLEX SFX 8-1000 CABLE FAULT LOCATING SYSTEM

• Small, light and portable
• Very low voltage levels
• Complete fault location with DC Testing up to 8 kV
• Prelocation with ARM and ICE
• Burning with up to 1.4 A

 

SEBA SWG 500 SURGE WAVE GENERATOR FOR FAULT LOCATION IN CABLES SWG500

• 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