Lodestar CL25
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Lodestar CL25

Lodestar CL25
Lodestar CL25
Lodestar CL25
Lodestar CL25 set
Lodestar CL25


Lodestar CL25 models is a simple solution for fault detection. Optimal factory settings allow CL25 to be used without any configurations in most cases. Just activate the device and place it on a conductor - CL25 will do its job in the best possible way.

CL25 fault indicators operate independently of each other. It means that current and voltage values can be read from each phase separately.

Lodestar CL25 benefits:

• Brightest Light 360° Visibility - 3 ultra bright wide-angle LEDs provide overlapping fields of light;
• Simple installation - using a single hot stick;
• Easy to replace - no additional settings are required;
• Dynamically changing sensitivity based on a load current;
• Minimum fault sensing 25A;
• Auto-Detect Network Frequency — intellectual algorithms allow it to work in networks with frequency of 50 or 60Hz without reconfiguration ;
• Enhanced resistance to interference conditions in the air.

Technical characteristics

Operating voltage 6-35 kV
36-70 kV (option with Faraday cage)
MIN fault sensing 25A
Absolute current threshold 100А, 250А,
500А, 1000А
Differential current threshold 50%, 100%,
25A, 100A,
200A, 500A
Response time 20 ms
Inrush resistance 0 to 200 ms
Fault detected:
Phase to Phase
Single-phase short circuit
Phase to Ground
(from 25 A)
Fault phase indication
Fault direction indication
Current withstand 25 kA / 500 ms
Communication No
Adjustable reset time 6, 12, 24, 48 hours
Reset Time, Magnet
Reenergized line
Test Magnet
Battery life 10 years
Total indicating time >1000 hrs
Temperature -40°C to +75°C


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