High Voltage Solid-State-Pre-Charge
The HDS SSPC-1500-8A Solid State Pre-charge Controller (SSPC) introduces an innovative circuit designed to pre-charge DC link capacitors for high-voltage applications, such as Electric Vehicles and Hybrid Vehicles.
Solutions for High Voltage Applications
Hybrid Design Services Solid State Pre-Charge (SSPC) is a complete solution for both automotive and industrial environments. It is designed to protect the system from high current surges when connecting to loads. Options exist to locate the needed precharge resistor on the circuit board or in a remote location. Our engineers work with the customer to optimize SSPC transient energy consumption and precharge time for any reactive load. With a wide input control voltage range, our SSPC accommodates common industrial and automotive 12V and 24V eco-systems seamlessly.
Main Features:
Performance:
- Rated up to 1500Vdc
- 8A Peak Pre-charge Current
- With On-board Resistor: Off-board Pre-charge Resistor Capable
- 12/24/48V Compatible Supply Input
- Real-time Analog Pre-charge Temp Output
- Fault Outputs for Host Control Read-Back
- Seamlessly Integrates with HDS CVT to Control Pre-charging
- Operating Temp: -40°C to +105°C
- Conformal Coated
- Dimensions: (L) 5.2" (132 mm) (W) 2.4" (60 mm) (H) 1.4" (21 mm)
On Board Register Options:
- 330° @ 2950 Joules
- 330° @ 2950 Joules
- Additional Customization Available
Safety:
- MIL STD 202G 213B Mechanical Shock
- MIL STD 810H 514.8 Random Vibration
- Spacing and Separation, EMC and Fire Resistant (as per UL)
- Over-temperature Lockout
- Configurable Pre-charge Lockout Time: 5s (default), 2.5s, No Lockout
Resources
Solid State Pre-Charge
Ready to optimize your high voltage application?
Contact HDS today to discuss your custom solid state pre-charge solution.
State of the Art Safety and Quality
Advanced Solid State Pre-Charge Solutions are designed to protect your power systems. with Solid State Pre-Charge, ensuring smooth, safe startups by managing inrush currents and protecting vital components in environments where performance matters most.
Electric and Hybrid Vehicles
Limit inrush current to prevent damage on elecric and hybrid vehicles.
Industrial Applications
Increase the reliability of your industrial systems.
Marine Applications
Increases your lifespan of your electrical marine applications.
Aviation
Increase the safety and dependability of your electric aviation equipment.
Frequently Asked Questions
What is the HDS SSPC-1500-8A Solid State Pre-charge Controller (SSPC)?
It is an innovative circuit designed to pre-charge DC link capacitors for high-voltage applications, such as Electric vehicles, and Hybrid Vehicles. This design runs without a microcontroller and can function with a minimum 9V power supply.
What additional features does the SSPC offer?
The SSPC offers over-temperature lockout capabilities and provides real-time outputs for pre-charge temperature and fault conditions for host control.
What makes the SSPC maintenance-free?
The solid-state design eliminates mechanical parts, reducing maintenance needs and improving long-term performance.
How does the SSPC meet rugged construction requirements?
The SSPC has a rugged construction that meets Military shock and vibration standards.
What are the performance characteristics of the SSPC?
It can handle up to 1500Vdc, offers 8A Peak Pre-charge Current, and comes with both On-board and Off-board Resistor capability. It also provides real-time Analog Pre-charge Temp Output and fault outputs for host control.
How does the SSPC ensure safety?
The SSPC observes MIL STD 202G 213B Mechanical Shock and MIL STD 810H 514.8 Random Vibration standards. It also has spacing and separation, EMC, and fire resistance as per UL, and includes over-temperature lockout.
Ready to optimize your high voltage applications? Contact HDS today to discuss your custom high voltage solution.