ZZG23A-40220V

ZZG23A-40220 Technical Data Sheet
1. Basic Product Information
Model: ZZG23A-40220
Brand: XJ Power
Product Type: High-frequency Rectifier Module for DC Panel
Application: Substation & Power Plant DC Control Power Supply, Battery Charging, DC Stabilized Power Supply
Cooling Mode: Intelligent Air Cooling
Overall Dimension: 260×256×190mm
Weight: Approx. 12kg
Model Code Explanation
ZZG23A-40220
ZZG: Rectifier Module Series
23A: Series Code
40: Rated Output Current 40A
220: Rated DC Output Voltage 220V
2. AC Input Electrical Parameters
表格
Item Specification
Input System 3-phase 3-wire AC380V
Input Voltage Range 304V～456V (±15%)
Rated Frequency 50Hz
Power Factor ≥0.95
Input Protection Overvoltage, Undervoltage, Phase Loss, Lightning Protection
Recovery Mode Auto-restart after fault removal
3. DC Output Main Parameters (220V Version)
表格
Item Standard Index
Rated Output Voltage DC220V
Adjustable Output Range 180V～290V
Rated Output Current 40A
Voltage Stabilization Precision ≤±0.2%
Current Stabilization Precision ≤±0.5%
Output Ripple Coefficient ≤0.1% (RMS)
Full Load Efficiency ≥94%
Current Sharing Unbalance ≤±3% (Parallel Operation)
Noise Level ≤50dB
MTBF ≥100,000h
4. Protection Functions
Input Side: 3-phase overvoltage, undervoltage & phase loss protection
Output Side: Overvoltage, overcurrent, short circuit & over-temperature protection
Battery Protection: Reverse connection protection, current-limited charging to prevent overcharging
Short Circuit Resistance: Continuous short-circuit without damage, auto-recovery after fault cleared
Fan Fault Protection: Power derating & alarm shutdown when fan stops
5. Parallel & Operation Features
N+1 redundant parallel connection, automatic current sharing
Hot-swappable, module replacement without power cut
Front panel V/A button for real-time voltage & current display
Fault indicator light; faulty module isolated without affecting system
Support 4 remote control signals & RS485 communication, remote voltage/current adjustment via DC monitoring unit
6. Environmental Conditions
Operating Temperature: -5℃ ~ +40℃
Storage Temperature: -20℃ ~ +70℃
Relative Humidity: ≤95% (No condensation)
Atmospheric Pressure: 80～110kPa
Installation: Indoor cabinet, dustproof, no rain & sand exposure
7. ZZG23A 220V Series Specification Comparison
表格
Model Output Voltage Rated Current
ZZG23A-20220 DC220V 20A
ZZG23A-30220 DC220V 30A
ZZG23A-40220 DC220V 40A
8. Inquiry Reference
Original brand new market price: 6000～8500 CNY/unit, discount for bulk order
Lead Time: In stock: delivery within 3 working days; custom order: 7–15 working days
Warranty: Standard 1-year factory warranty, extended warranty available
Matching Accessories: WZCK series DC monitoring system, insulation monitoring device