Power Control Unit (PCU-110) –
Advanced Power Regulation &
Distribution
The PCU-110 by Azista USA is a next-generation, flight-proven Power Control and Distribution Unit designed for small satellite power management. It regulates, distributes, and safeguards satellite power, making it highly adaptable for various mission requirements.
Key Features & Benefits
Versatile Power Management – Handles power regulation, switching, and DC/DC conversion
Highly Adaptable – Supports custom power configurations for different satellite subsystems
Enhanced Safety Features – Intelligent power management with Schmitt Trigger battery protection
Efficient Solar Power Handling – Supports MPPT (optional) for optimal solar energy utilization
Robust Latch Protection – Ensures reliable power distribution without system failures
Mission-Proven Reliability – Flight-proven technology with 5-year LEO design life
PCU-110 Technical Specifications
| Characteristics | Description |
|---|---|
| Main TMTC Interface | RS422 |
| Solar Panel Power Input | Standard: 20-25V DC Optional: 12V, 15V, 18V, 28V |
| Regulated Power Output | Standard: 24V, 12V, 5V, 3.3V Optional: Any voltage between 1.8V to 28V |
| Adjustable Switches & Fuses | Yes |
| Latch Protection | Yes |
| Battery Protection | Schmitt Trigger Intelligent Power Management |
| MPPT (Maximum Power Point Tracking) | Optional |
| Size (mm³) | 236 × 105 × 87 |
| Weight | 0.96 kg |
| Storage Temperature | -30°C to +50°C |
| Operating Temperature | -20°C to +40°C |
| Design Life (LEO) | 5 years |
Optimized for Reliable Satellite Power Distribution
The PCU-110 is a critical component for satellite integrators, ensuring stable power supply, safety, and adaptability for low-Earth orbit (LEO) missions.
