Lodestar CL25B


Description
Lodestar CL25B models is a simple solution for fault detection. Optimal factory settings allow CL25B 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.
Lodestar CL25B use radio channel and all settings can done remotely via Smartphone - no need to unmount device. For Lodestar CL25B there is a possibility to trasmit data via Communication box.
CL25B fault indicators operate independently of each other. It means that current and voltage values can be read from each phase separately.
Lodestar CL25B 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
Lodestar model | CL25 | CL25B | CL4 | CL2 | CL0.5 |
Operating voltage | < 70 kV | ||||
MIN fault sensing | 25A | 25A | 4A | 2A | 0.5A |
Absolute current threshold | 100А, 250А, 500А, 1000А |
25A to 1000А | 20A to 1000А | ||
Differential current threshold | 50%, 100%, 200% 25A, 100A, 200A, 500A |
25А to 500A 50% to 500% |
20А to 500A 50% to 500% |
||
Response time | 20 ms | 20 ms | |||
Inrush resistance | 0 to 200 ms | 0 to 200 ms | |||
Fault detected | |||||
Phase to Phase | ✔ | ✔ | ✔ | ✔ | ✔ |
Single-phase short circuit | ✔ | ✔ | ✔ | ✔ | ✔ |
Phase to Ground | ✔ (from 25 A) |
✔ (from 25 A) |
✔ | ✔ | ✔ |
Fault phase indication | ✔ | ✔ | ✔ | ✔ | ✔ |
Fault direction indication | ✘ | ✘ | ✘ | ✘ | ✔ |
Current withstand | 25 kA / 500 ms | ||||
Communication | No | Smartphone via BLE, 3G/4G to SCADA system via Combox | |||
Adjustable reset time | 6, 12, 24, 48 hours | 1h to 7d | |||
Reset | Time, Magnet Reenergized line |
Smartphone with Lodestar App, Time, Combox, Reenergized line | |||
Test | Magnet | Remote, Magnet, Smartphone with Lodestar App | |||
Battery life | 10 years | 7 years | |||
Total indicating time | >1000 hrs | ||||
Temperature | -40°C to +85°C |