Renewable Energy
High-reliability, ultra-wide 150–1500 VDC input DC-DC converters and SiC/IGBT gate driver modules optimized for harsh photovoltaic and energy storage environments.
High-Voltage Power Solutions for Modern Clean Energy Grids
As modern photovoltaic systems transition to 1500 VDC architectures to maximize power efficiency and reduce balance-of-system (BOS) cabling costs, auxiliary power units face demanding electrical stress, transient surges, and extreme outdoor environments.
Aimtec designs certified, encapsulated DC-DC converters engineered specifically to direct-connect across ultra-wide input voltage ranges up to 1500 VDC. Operating reliably from -40 °C cold starts to high-temperature outdoor enclosures, our power conversion platforms eliminate extra step-down circuitry in solar string inverters, battery management systems (BESS), and wind turbine pitch control systems.
150–1500 VDC Input
Ultra-wide input range designed for direct connection to 1000V/1500V high-voltage solar DC buses.
4000 VAC Isolation
Reinforced dielectric insulation ensuring safe signal isolation and control barrier protection.
-40 °C to +85 °C Operating
Industrial temperature resilience built for unconditioned outdoor enclosures and high altitudes.
SiC & IGBT Drivers
Dedicated asymmetric voltage gate drivers for high-frequency Silicon Carbide switching topologies.
Renewable Energy Power Module Specifications
Compare standard converter platforms designed for utility-scale solar inverters, energy storage system (BESS) monitoring, and wind power automation.
| Series Platform | Power (W) | Input Voltage (VDC) | Output Voltage (VDC) | Isolation Barrier | Operating Temp | Key Protections |
|---|---|---|---|---|---|---|
| PV-5W High Voltage Series | 5 W | 150 – 1500 VDC | 5, 12, 15, 24 V | 4000 VAC | -40 °C to +85 °C | Continuous SCP, OVP, Reverse Polarity |
| PV-15W Solar Bus Series | 15 W | 200 – 1500 VDC | 12, 15, 24 V | 4000 VAC | -40 °C to +85 °C | SCP, OCP, OVP, Low Ripple |
| PV-40W Enclosed Series | 40 W | 200 – 1500 VDC | 12, 15, 24, 48 V | 4000 VAC | -40 °C to +75 °C | Thermal Derating, SCP, OVP |
| PV-200W Heavy Duty Series | 200 W | 300 – 1500 VDC | 24, 48 V | 4000 VAC | -40 °C to +70 °C | Conformal Coating, SCP, OCP |
| SiC Driver Power Series | 2 W – 4 W | 12, 15, 24 VDC | +20V / -4V (Asymmetric) | 5200 VDC | -40 °C to +105 °C | Ultra-low Isolation Capacitance (< 3.5pF) |
Where Our Renewable Power Solutions Excel
Solar PV String Inverters
Direct supply from 1500V DC bus to auxiliary control units, tracking controllers, and communication boards.
Energy Storage Systems (BESS)
High dielectric isolation converters for battery management system (BMS) voltage sensing and main contactor switching.
Wind Turbine Pitch Control
Vibration-resistant encapsulated DC-DC modules providing continuous power to nacelle telemetry and blade pitching drives.
Frequently Asked Questions
Why is an ultra-wide 150–1500VDC input range critical for photovoltaic power designs?
Modern centralized and string solar arrays operate at high 1500 VDC bus lines to reduce resistive cable losses across utility-scale farms. Aimtec's ultra-wide input converters step down high bus voltages directly into regulated 12V, 15V, or 24V supply rails for local monitoring circuits, removing the need for auxiliary step-down transformers.
How do Aimtec converters withstand outdoor climatic fluctuations and high altitude?
Our renewable series feature encapsulated potting for humidity and dust resistance, designed for cold starts at -40 °C and high thermal stability up to +85 °C. Thermal derating curves and high creepage distances ensure compliance even at high-altitude installations up to 5000 meters.
What benefits do Aimtec gate driver converters bring to Silicon Carbide (SiC) switches?
Aimtec SiC driver power modules provide asymmetric positive and negative output voltage rails tailored for optimal SiC MOSFET turn-on and turn-off logic. Featuring ultra-low isolation capacitance (<3.5 pF) and high isolation barriers up to 5200 VDC, they prevent common-mode noise interference in high-frequency switching converters.
Ready to Upgrade Your Renewable Power Architecture?
Consult with our field application engineers to select certified high-voltage DC-DC converters tailored to your engineering project parameters.
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