Application Range
Wall-Mounted DC Power Panel | The DC Power Distribution Cabinet is specifically designed for low-capacity users. The system configuration includes a monitoring module, rectifier module, voltage reducer module, battery inspection module, distribution unit, battery, and cabinet, featuring compact size, tight structure, wall-mounted installation, space-saving, simple operation, intelligent management, and energy-saving.
Applicable to all industries, it can serve as the operating power and control power source for high-voltage switches, relay protection, and automatic devices.
System Features
1) Two-way AC input automatically switches, ensuring system operation;
2) Wide input voltage range and strong grid adaptability.
3) Equipped with HZ-JK01 monitoring, featuring a liquid crystal display, Chinese menu, user-friendly interface, and simple, convenient button operation.
4) Features comprehensive system settings, operation information inquiry, and various alarm functions.
5) Intelligent battery charging and discharging management, and a comprehensive, reliable temperature compensation feature.
6) Expandable battery inspection module, capable of testing 22 lead-acid batteries.
7) The system employs multi-level password permission management to restrict unauthorized personnel from operating, ensuring the secure and reliable operation of the system.
8) Equipped with built-in RS232 and RS485 communication interfaces, the system can be remotely monitored and controlled via backend and remote monitoring, implementing the four remote functions of "telemetry, remote control, remote signaling, and remote adjustment," enabling unattended operation.
9) Supports RTU, CDT, and MODBUS communication protocols for selection.
(1) Signal devices can be added according to customer requirements to achieve alarm functions for accident signals and pre-alarm signals.
(2) Different configurations may feature varying functionalities; please refer to the system's module feature descriptions for details.
Technical Specifications
| Project | Parameter specifications |
| Rated Input Voltage | 220VAC±20% |
| PT supply voltage | 110VAC±10% |
| Rated Output Voltage | 220VDC、110VDC |
| Rated Output Current | 4A、6A、8A、12A |
| Battery Capacity | 7Ah、10Ah、20Ah、38Ah、6h |
| Steady Voltage Accuracy | ≤±0.5% |
| Steady Flow Accuracy | ≤±0.5% |
| Waviness coefficient | ≤±0.1% |
| Power Grid Frequency | 50Hz±10% |
| Power Factor | ≥0.95% (Full Load Output) |
| Insulation strength | > 10MΩ, 2kVAC for one minute without arcing or breakdown |
| Work Method | Continuous long-term operation |
| Cooling Method | Smart temperature-controlled air-cooled, high-efficiency natural cooling |
| Audible noise | ≤50dB |
Application Environment
1) Altitude: Not exceeding 2,000m
2) Environmental Temperature: -10℃ to +40℃
3) Relative Humidity: ≤90% (at 25℃)
4) Earthquake Intensity: Not exceeding 8 degrees.
5) Equipment must operate indoors with adequate ventilation.
6) There should be no corrosive metals and harmful gases that damage insulation indoors.
7) Installation Inclination: Not exceeding 5°.
8) Microcontroller noise immunity: 1000V pulse for 1μs, for 1 minute;
9) Free from strong electromagnetic field interference and violent vibration.
