Cable Fault
Location & Testing Equipments for Low, Medium and High Voltage Networks
Products:
Portable CFL Systems: P12a
Portable advanced cable fault locator for
low and medium voltage networks up to 12kV
The P12a is an advanced HV cable
fault locator for applications in LV and MV cable networks up to 12kV
The
system allows high voltage (HV DC) testing and pinpointing
(Surge) of cable faults.
Operation and parameter setting is controlled electronically for ease of
use.
The powerful three range surge unit with 1000 Joule each level, provides
extended locating capability over a wide network voltage range in a still
portable design.
The multi-dimensional protection & safety system PROSAFE
3D ensures maximum safety for the instrument, the operator
and DUT.
CHARACTERISTICS
|
P12a |
Standard |
Optional |
|
Analysis & test of faults: |
|
|
| DC test
voltage |
0 to 18
kV |
|
| |
|
|
|
Isolation of faults: |
|
|
| Burn
Module |
500 mA |
1.5 A |
| Surge
Current Coupling |
|
Surge Current
Coupling 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 |
3s to 10s;
single shot |
|
| Sheath
pinpointing |
|
0 to 12
kV |
| |
|
|
|
Integrated devices: |
|
|
|
Pre-location ready (HV) |
Integrated
12kV ARTi
High Voltage coupler for using with optional TDR |
|
| 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 P12a capabilities:
InterFlex
140: The integrated
inductive Arc Reflection Technology (ARTi) module enables the HV
pre-location of high resistant faults in combination with an external TDR
such as the InterFlex 140.
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.
