Product Overview
The 1DX Overhead Intelligent Line Fault Indicator (commonly referred to as the DS-1DX) is a specialized power system detection device manufactured by Shanghai Longrong Electric Co., Ltd. It is primarily used to accurately and reliably detect fault sections and types in overhead lines, ring main units, high-voltage switchgears, and cable distribution boxes.
Technical Parameters
| Item | Parameter |
|---|---|
| Applicable Voltage Level | U ≥ 6kV |
| Applicable Conductor Current | I ≤ 600A |
| Applicable Conductor Cross-Section | 16mm² ≤ d ≤ 240mm² |
| Operating Response Time | 0.06s ≤ t ≤ 3S |
| Operating Reset Time | Optional: 6, 12, 24, 36 hours |
| Operating Ambient Temperature | -35 ≤ T ≤ +75°C |
| Operating Times | ≥ 5000 times |
| Static Power Consumption | ≤ 10μW |
| Short-circuit Detection Principle | Based on the short-circuit phenomenon, the sudden change of current at the moment of short-circuit and the protection action for power outage are taken as the operating basis. |
Product Features
The shell is integrally formed with high-strength and high-transparency aviation-grade material, processed by nanotechnology, featuring better transparency, pollution resistance, aging resistance, free maintenance and long service life.
- High-performance lithium battery with a service life of more than 8 years.
- Circuit board composed of imported components such as special-purpose chips and single-chip microcomputers.
- Shell made of aviation-grade and nanomaterials.
- Nickel-plated, with extremely strong magnetic permeability. Live-line mountable wire-clamping structure.
- Adopting red fluorescent paint, which has strong visibility and can clearly indicate under night lighting.
- Display rotor that does not fade under long-term outdoor UV irradiation.