Lodestar PT2
Cable fault indicator Lodestar PT2 Technical characteristics
| PARAMETER | VALUE |
| Events | |
| Types of registered faults | dentification of single-phase PtG |
| Current response threshold PtGn | from 10 A |
| General description of the Device | |
| Operating voltage | 6-35 kV |
| Indication | - Mechanical flag (blinker) - Ultra-bright LED indication |
| Power supply | - an auxiliary services supply with any type of voltage = 220 V, = 110 V or from the mains ~ 220 V - standby power supply (lithium battery) for fault indication (LEDs blinking time is more than 1200 hours) |
| Reset | - the external command on the dry contacts - time - manual button on the Device - remote |
| Trigger control | - visual - relay output |
| Mean time between failures | at least 110 000 hours |
| Additional features | changing of setpoints by DIP switch |
| Parameters | |
| PtG fault current range | 10 ÷ 200 A |
| PtG fault observation time | 60 ÷ 150 ms |
| Design | |
| Installation | On the control panel in the switchgear and control gear cell / Wall-mounted |
| Sensors | sensors based on Rogowski coil (1 pcs.) |
| Temperature range | standard from -40° C to +75° C |
| International Protection Marking | IP 65 |
| Impact of external climatic factors | S4 design group according to the requirements and Moderately Cold Climate design of placement category 3.1 according to IEC 721-2-1, but for operation at ambient air temperature from -40 to +75°C |
| Impact of mechanical factors | M7 design according to IEC 721-3-3-87, design group N2 according to the requirements |
Atriy’s lodestar pt2 is a highly effective solution designed specifically for fault detection in overhead and underground cable distribution networks from 6 to 35 kV. This advanced device quickly identifies short circuits and earth faults, providing clear and immediate indication to streamline repair processes.
Effective Fault Localization
The Lodestar PT2 includes robust earth fault sensor technology that ensures accurate fault detection. Its advanced control and signaling features allow quick response, significantly improving grid reliability and reducing outage time. The device provides clear visual signals and remote alerts, facilitating rapid maintenance and operational decisions.
Technical Characteristics:
- Operating voltage: 6-35 kV
- Fault types detected: Earth faults
- Current response threshold: from 10 A
- Power supply: Auxiliary voltage (220V DC/AC or 110V DC), Standby Lithium battery
- Fault indication methods: Ultra-bright LED, Mechanical flag
- Reset options: Remote, Manual, External command, Time-based
- Mean time between failures: at least 110,000 hours
- Installation: On control panel or wall-mounted
- Sensors: Rogowski coil-based sensor
- Protection marking: IP 65
- Temperature range: -40°C to +75°C
Main Advantages of Lodestar PT2:
- Precise detection of faults in cable distribution networks
- Clear visual and remote indication for fast troubleshooting
- Simple installation and easy integration into existing systems
- High durability suitable for demanding environmental conditions
- Low maintenance requirements
Increased Operational Efficiency:
- Reduced downtime due to swift fault localization
- Enhanced operational control of distribution networks
- Improved power reliability through rapid and accurate fault detection
- Decreased operational and maintenance costs
Deploy Atriy’s advanced Lodestar PT2 solutions today to strengthen your electrical network, achieve significant cost savings, and ensure continuous power delivery. The advanced earth fault indicators ensure robust earth fault sensor accuracy, simplifying cable management and boosting network reliability through precise indication and comprehensive control provided by lodestar pt2.
