Kep SWG-32 cable inspection and locate system (32kV)
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Manufacturer: KEP Model: SWG-32 Origin: Ukraine Guarantee: 12 month -
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Manufacturer: Kep
Model: SWG-32
Origin: Ukcraina
Warranty: 12 months
Specifications:
- Power supply and consumption
Supply voltage 230 V ±10 % AC, single phase
Supply frequency 50 / 60 Hz
Power consumption 2.0 kVA
- High-voltage testing (DC)
Output voltage range 0 … 32 kV
Output current range 0 … 10 mA
Voltage adjustment Continuous
Indication Analogue output voltage and leakage current in real time
Relative accuracy ± 3 %
- Fault conditioning (burn)
Output DC voltage range 0 … 32 kV Output current range 0 … 100 mA Voltage adjustment Continuous Indication Analogue output voltage and leakage current in real time
Relative accuracy ± 3 %
- Fault pinpointing (surge)
Surge voltage range levels – 0 … 8 kV – 0 … 16 kV – 0 … 32 kV
Voltage adjustment within each level Continuous
Surge energy at each level 2000 J
Surge rate: Single discharge, manually triggered – 4 … 12 surges/min, automatic mode
Indication Analogue output voltage in real time
- Fault pre-location (reflectometry)
Pre-location methods
– TDR
– ARC single-shot
– ARC multi-shot
– ICE
– DECAY
Measurement ranges (for shortening coefficient of 1.50 or v/2 = 100 m/μs) 0 … 60 / 120 / 250 / 500 / 1000 / 2000 / 5000 / 10,000 / 20,000 / 50,000 / 120,000 m Resolution:
– for shortening coefficient of 1.5 (v/2 = 100 m/μs) – 0.5 m
– for shortening coefficient 1.87 (v/2 = 80.2 m/μs) – 0.4 m
Distance measurement accuracy 0.2 % of measurement range
Sampling rate 200 MHz
Time mark accuracy 0.01 %
Output impedance 2 … 100 Ω, resolution 2 Ω
Probe pulse parameters:
– voltage – 45 V
– width – 10 ns … 100 µs
Gain - 21 … + 69 dB
Shortening coefficient range 1000 … 3000, resolution 0.001
Propagation velocity v/2 range 50.0 … 200.0 m/μs, resolution 0.1 m/μs
Probe pulse parameters:
– reflectograms with parameters 1000
– data on cable shortening coefficients - 500
Controls and interfaces
Connection interfaces
– USB-A (user memory stick, formatted under FAT32)
– USB-B (service only)
Display
– reflectometer RIF-9 – 10.4” colour TFT, 800 × 600 px, resistive touch
Operating modes switch Manual
Surge voltage levels switch Manual Secondary control interface Rotary encoder
Internal memory 10,000 test reports
Connections
HV test cable KEP-70 6 m
Power supply cable 6 m
TDR connection cable, 1-phase 2.4 m Protective earthing cable KEP-10GCt, copper 10 mm2 , transparent 6 m Earthing control cable (red) 6 m
Physical
Dimensions, H×W×D (with RIF-9) 1160×762×670 mm
Weight (with RIF-9 and cables) 190 kg
