Lodestar CL2
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Lodestar CL2

Description

Description

Lodestar CL2 can be integrated into an existing SCADA or smart grid system and can operate in various communication environments. Pole mountable concentrator receives and manages all Lodestar data and acts as an access point to a communication environment.

Lodestar CL2 benefits:

• Vector calculations — synchronous measurement of currents allows Lodstar to deal with phases as well as magnitudes.
• Flexible configuration — a rich set of configurable parameters allows to adapt to a variety of customer needs

• Communication Options — Lodestar CL2 supports a range of communication options, including 3G or 4G LTE communications for a high speed data transfer
• Event memory — CL2 is capable of registering and storing the fault information like timestamp, event type and measured values

Technical characteristics

Model Lodestar CL25 Lodestar CL2 Lodestar CL0.5
Operating voltage, kV <70 <70 <70
MIN fault sensing, A 25 2, but min 4% of ILOAD 0.5
Absolute current threshold  100А, 250А, 500А, 1000 А 20 A to 1000 А 20 A to 1000 А<
Differential current threshold 50%, 100%, 200%
25A, 100A, 200A, 500A
20 А to 500 A 50% to 500% 20 А to 500 A 50% to 500%
Response time / Inrush resistance 20 ms / 100 ms 20 ms to 200 ms 20 ms to 200 ms
Fault detected
P-P
P-G






Fault phase indication
Indication of fault direction no no
Current withstand 25 kA / 500 ms 25 kA / 500 ms 5 kA / 500 ms
Communication no Combox Combox
Adjustable reset time 6, 12, 24, 48 hours 1h to 7d 1h to 7d
Reset Time, Magnet
Reenergized line 
Remote,
Time, COM
Reenergized line
Remote,
Time, COM
Reenergized line
Test Magnet Remote, Magnet Remote, Magnet
Battery life, years 10 7 7
Total time of indication >1000 hrs >1000 hrs >1000 hrs
Temperature, C -40° to +85° -40° to +85° -40° to +85°