5A Rated Current Electronic Single-phase AC HTJB Locomotive Energy Meter With 50Hz Reference Frequency
Products Description
The electronic single-phase AC energy meter is a fully digital device designed for accurate measurement of both forward and reverse active and reactive energy in single-phase AC systems. In addition to precise energy metering, the device supports intelligent energy management based on crew dispatch or duty cycles, making it well-suited for applications in locomotives and rail vehicles.
With its fully electronic architecture, the meter offers high reliability, stable performance, and resistance to electromagnetic interference. It enables real-time monitoring and efficient energy usage tracking, contributing to operational safety and cost-effective power management in modern railway systems.
Specification
|
Item |
Specification |
|
Rated Voltage |
110 VAC |
|
Voltage Input Range |
0–150 VAC |
|
Rated Current |
5 A (maximum input current: 12 A) |
|
Power Supply Voltage |
110 VDC |
|
Reference Frequency |
50 Hz |
|
Meter Constant |
6400 imp/kWh |
|
Voltage Ratio |
25000/100 |
|
Current Ratio |
400/5 |
|
Accuracy Class |
Active energy: Class 1.0; Reactive energy: Class 2.0; |
|
Starting Current |
0.02 Ib |
|
Power Consumption |
≤ 0.1 W |
|
Power Consumption |
≤ 4 VA |
|
Display Type |
LCD display |
|
Meter Type |
Primary energy meter with direct reading |
|
Maximum Cumulative |
124,275,677 kWh |
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