Wuhan JOHO Technology Co., Ltd
WUHAN JOHO TECHNOLOGY CO., LTD Electro-optical Infrared Products Manufacturer
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Charge / Discharge Regulator Power Control Equipments For LEO / MEO
Charge & Discharge Regulator Power Control Equipments
Features
Step-down Style Pulse-width modulation Technology Charge & Discharge Regulator Power Control Euquipment employs pulse-width modulation (PWM) technology for charge management and discharge regulation of nickel -cadmium battery. It is used together with shunt regulator.
Applications
Flight Experience
Satellites of FY series, satellites of ZY series
Specification
| Model | DY-CFD28-1200-1 | DY-CFD28-1000-1 |
| Input Voltage (V) | 42 | 42 |
| Output Voltage (V) | 28 | 28 |
| Output Power (W) | 1200 | 1200 |
| Conversion Efficiency (%) | ≥85 | ≥85 |
| Charge Current (A) | 14A/adjustable | 12A/adjustable |
| Trickle Current (A) | 1A/adjustable | 1A/adjustable |
| Output Ripple (mV) | ≤400 | ≤560 |
| Power Consumption (%) | ≤12 | ≤15 |
| Weight (kg) | 18.3±0.2 | 17.9±0.2 |
| Dimension (L×B×H) (mm) | 350×250×280 | 345×250×210 |
| Designed Lifetime (a) | 8 | 8 |