Lodestar CL0.5
 +971 555-998-004

Lodestar CL0.5

Fault Locator Lodestar CL0.5
Fault Locator Lodestar CL0.5
Fault Locator Lodestar CL0.5
Fault Locator Lodestar CL0.5
Fault Locator Lodestar CL0.5
Fault Locators Lodestar CL0.5 ABC set
Fault Locator Lodestar CL0.5 Set
Fault Locator Lodestar CL0.5

Lodestar CL0.5 was designed to work in isolated and compensated networks with extremely low levels of residual current. Lodestar CL0.5 has high accuracy of all types of faults detection.

The registering of faults is based on special intelligent algorithm, that makes possible to detect PtG fault and its direction from 0.5A. Real time sensors communication open up a wide range of communication sensors possibilities for data analysis.

Lodestar CL0.5 benefits:

• Detection of direction of all types of faults;
• Different indication patterns: via ultra brigt LEDs, in SCADA system or in Lodestar App;
• Extended memory. More than 200 last events can be saved in the memory and displayed in Lodestar App;
• Super sensitivity. Detects all types of faults from 0.5A;
• Can be used in any types grids with any types of neutral grounding;
• Used in radial and double-fed lines;
• Auto-adjustable PtG detection – no need to tune the residual current threshold.

Technical specifications

Operating parameters
Operating voltage 6-35 kV
36-70 kV (option with Faraday cage)
Operating current 0-1000 A
Operating frequency 50/60 Hz
Conductor size 5-40 mm / 19,6-1256 mm²
Fault sensing
Type of faults PtP faults
PtG faults
Transient faults
Detection of earth fault direction Forward & Backward (Lodestar CL0.5)*
Absolute threshold 20 A ... 1000 A
Differential thresholds 20 A … 500 A / 50 % ... 500 %
Minimum fault sensing (PtG)
Zero sequence thresholds/3I0
0.5 – 100 A (Lodestar CL0.5)
2 – 100 A (Lodestar CL2)
4 – 100 A (Lodestar CL4)
Response time 20 ms
Fault notification
Visual Ultra bright LED (white)
- 100 m – day time @sunny weather
- 500 m – night time
Current withstand 25 kA /500 ms
In-rush resistance 0-200 ms /step 20 ms
Short-range communication technology Built-in BLE module, 50 m
On-site configuration and control Mobile App Lodestar (Android, iOS)
Long-distance communication Pole-mounted communication box (GSM)
Fault management software KOMORSAN
By timer 1 hour ... 8 days (configurable)
Remote Lodestar App, KOMORSAN
Reenergized line By voltage
Manual Magnet
Physical characteristics
Dimensions 140 x 114 x 158 mm
Weight 0.55 kg
Housing UV resistant polycarbonate
Ambient conditions
Temperature range -40 ... +75 °C
IP protection IP68
Salty fog Resistant (IEC 60068-2-11)
Installation tools Dielectric rod
Lodestar hotstick tool adaptor
Installation method Live line
Battery type and capacity Lithium, 19 Ah, 3.6 V
Battery life time >1000 h, >7 years
Low battery alarm At 20 % of remaining battery load
- visual by LED blinking (yellow color)
- KOMORSAN notification
Applicable standards ANSI / IEEE 495
Internal memory 20 000 events
Measured telemetry parameters Currents (10-15% accuracy)
Voltage absence/presence

*Only for isolated neutral grounding. Min 5 km behind FPIs is required.



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Contact Us

  Office 2107, Iris Bay Tower - Al Mustaqbal St - Business Bay - Dubai - UAE


  +971 555-998-004

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