Cable Fault
Location & Testing Equipments for Low, Medium and High Voltage Networks
Products:
Portable CFL Systems: P12i
Ultimate all-in-one fault locating system
12kV
The P12i is the ultimate
all-in-one solution for troubleshooting, pre-locating and pinpointing of
cable faults in complex LV & MV networks up to 12kV.
Menu guided computerized
operation allows to detect and precisely locate most possible faults for
even unexperienced users.
Large color 10.4" screen; the P12i
can display measurement curves, settings and message codes simultaneously.
Precise DC HV test facility
that measures and displays leakage current over time.
Integrated full scale TDR
capability including the high voltage ARTi mode will isolate and pre-locate
low and high resistance faults with outmost precision.
Consequently, precise
pinpointing will take much less time.
Fast HV surge pulse cycles of
3 sec. with up to 2000 Joule energy provide for even the most demanding
locating jobs.
The multi-dimensional safety
system PROSAFE 3D ensures maximum safety for the instrument, the operator
and DUT.
CHARACTERISTICS
|
P12i |
Standard |
Optional |
|
Analysis & test of faults: |
|
|
| DC test
voltage |
0 to 18 kV |
|
| Sheath
test mode |
0 to 12
kV |
|
|
Insulation Resistance Measurement Mode |
|
10kΩ to 200MΩ @ 5kV |
| |
|
|
|
Isolation of faults: |
|
|
| TDR
range |
90 km |
|
| TDR
impulse / width |
160 V /
50 ns to 10 µs |
|
| TDR
resolution |
0.2 m |
|
| TDR
impedance matching |
25 to
1600 Ω |
|
|
Pre-location TDR-LV mode |
1-phase
over HV cable |
3-phase over LV
cable |
| |
|
Intermittent Fault
Scanning |
|
Pre-location TDR-HV mode |
ARTi:
12kV (Arc Reflection) |
SCC: 12kV (Surge
Current) |
| |
|
DVC: 18kV (Decay
Voltage) |
| |
|
|
| Burn
Module |
500 mA |
1.5 A @ 12 kV |
| |
|
|
|
Mapping of faults: |
|
|
| Max.
Surge voltage |
0 to
3 kV
0 to
6 kV
0 to
12 kV |
|
| Max.
Surge energy |
1000 J
(per level) |
2000 J (per level) |
| Surge
rate pulses |
4s to 10s;
single shot |
|
| Sheath
pinpointing |
|
0 to 12kV; 1:3, 1:6,
3:1, 6:1 |
| |
|
|
|
Integrated devices: |
|
|
| Safety |
Built-in Discharge
unit |
|
| |
Integrated PROSAFE 3D safety system including faulty ground
conditions monitor (FU/EP) |
PROSAFE 5D safety
system that includes separation transformer and extra residual
voltage monitor |
Optional
Devices for extending the P12i capabilities:
Kamphone:
For precise pinpointing the optionally available electro-acoustic sensor
Kamphone is used for flash-over faults.
Locator S:
The Locator S is used for pinpointing cable sheath faults based on the
step-voltage method.
