Ultra-wide voltage input range, strong applicability to
power grid, suitable for relatively harsh environments.
Charging modules can be hot-swapped for online maintenance, convenient and fast.
Hardware low-difference autonomous current sharing technology, the maximum imbalance of output current between modules is less than ±3%.
The system design adopts international standards such as IEC (International Electrotechnical Commission) and UL, ensuring reliability and safety.
The monitoring module uses a large-screen LCD Chinese character display or touch screen, with audible and visual alarms.
Parameter settings for various parts of the system can be performed through the monitoring module, with a user-friendly interface and convenient operation.
Equipped with advanced functions such as smooth adjustment of output voltage and current, and automatic temperature compensation for batteries.
Open interface design with powerful communication capabilities, easily connecting to substation RTU devices or power plant computer monitoring system DCS.
Three-level distributed monitoring system, realizing "telemetry, remote control, remote signaling, remote adjustment" of the power system and unattended operation.
Automatic battery management and protection, real-time automatic monitoring of battery terminal voltage, charging and discharging current, and controlling battery equalization and float charging, with audible and visual alarms for battery over/under voltage and charging overcurrent.
Technical Specifications
AC Input Voltage: 380V±15% (Three-phase)
Grid Frequency: 50HZ±10%
Power Factor: ≥0.92
Input Overvoltage Alarm: 437V±5V
Input Undervoltage Alarm: 320V±5V
Output Voltage Range: 180V-320V continuously adjustable, 90V-160V
Current Stabilization Accuracy: ≤±0.5%
Voltage Stabilization Accuracy: ≤±0.5%
Efficiency: ≥94%
Ripple Factor: ≤0.1%
Output Undervoltage Protection: 196V±2V, 98V±2V
Output Overvoltage Protection: 325V±5V, 162V±2V
Relative Humidity: ≤90% (20±5℃)
Insulation Resistance: ≥10MΩ
