Lodestar CL4
 +971 555-998-004

Lodestar CL4

Fault Locator Lodestar CL4
Fault Locator Lodestar CL4
Fault Locator Lodestar CL4
Lodestar CL4 set

Lodestar CL4 was designed for fault detection with minimum load current 4A. This is a cost-effective and reliable solution for fixing an emergency process. Lodestar CL4 supports a range of communication options, including 3G or 4G LTE communications for a high speed data transfer. Lodestar CL4 devices operate independently of each other, transmitting information about the processes in each phase.

Lodestar CL4 benefits:

• Minimum fault sensing 4A;
• Identifies temporary and permanent faults;
• Registering and storing fault information such as timestamp, event type and measured values;
• Battery status control and indication.

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 ? … 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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Our customers

Contact Us

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


  +971 555-998-004

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