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Railway Vehicle Electric Locomotives HTS8/9a Single-needle Catenary Voltage Meter

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xAccuracy | ±1.5% | Internal Illumination | LED lighting, 24VDC or 110VDC |
---|---|---|---|
Operating Environment | -25°C to +50°C, relative humidity ≤ 95% | Insulation Strength | 1000V, 50Hz sinusoidal AC, duration 1 minute |
Vibration Resistance | Category 1, Class B | Protection Rating | Front panel: IP54; Connector: IP40 |
Weight | Not more than 0.8 kg | ||
강조하다 | HTS8/9a Catenary Voltage Meter,Railway Vehicle Catenary Voltage Meter,Single-needle Catenary Voltage Meter |
Products Description
The HTS8/9a is a single-needle analog voltmeter designed for real-time monitoring of high-voltage overhead catenary systems in electric locomotives and EMUs. Specifically rated for -35kV applications, this instrument accurately displays the voltage of the traction power network. It features a modular design, high insulation performance, and strong resistance to vibration and electromagnetic interference. Equipped with a backlit dial (LED illumination optional), the HTS8/9a provides clear visibility under varying lighting conditions. Its robust structure and long service life make it suitable for harsh railway environments, ensuring operational safety and reliable voltage indication.
Specification
Item |
Specification |
Accuracy |
±1.5% |
Internal Illumination |
LED lighting, 24VDC or 110VDC |
Operating Environment |
-25°C to +50°C, relative humidity not exceeding 95% |
Insulation Strength |
1000V, 50Hz sinusoidal AC, duration 1 minute |
Vibration Resistance |
Category 1, Class B (in accordance with TB/T 3058) |
Protection Rating |
Front panel: IP54; Connector: IP40 |
Weight |
Not more than 0.8 kg |
Connector |
0.8 × 6.3 mm plug-in terminal |