Industrial Power Supply
CLA Open Frame Series
A board-style supply for equipment where the power module is built into the product housing.
Product Overview
CLA Open Frame Series
CLA Open Frame Series is part of the SPR Industrial Power Supply range. A board-style supply for equipment where the power module is built into the product housing. It is intended for embedded devices, compact instruments, custom electronics, and appliance-style OEM systems, with selection support for voltage, wattage, quantity, and installation conditions.
CLA Series gives product designers more integration freedom than a boxed enclosed unit.
Product Advantages
Why buyers choose this series
Selection-ready series
A board-style supply for equipment where the power module is built into the product housing.
Built around the application
Use it when the enclosure, airflow, and insulation plan are controlled by the equipment design itself.
Practical project support
SPR can help compare CLA Open Frame Series against load, quantity, installation space, and replacement requirements.
Clear supply planning
CLA Series gives product designers more integration freedom than a boxed enclosed unit.
Selection Guide
Before choosing a model
Use it when the enclosure, airflow, and insulation plan are controlled by the equipment design itself.
| Selection Item | Guidance | Buyer Note |
|---|---|---|
| Load and wattage | Board-level power options | Match CLA Open Frame Series with the real connected load, then keep suitable reserve for heat and service life. |
| Output voltage | Common low-voltage DC outputs | Confirm voltage, current, wiring distance, and any voltage-drop risk before bulk ordering. |
| Installation style | Open-frame integration | Choose this structure when it fits the cabinet, enclosure, or industrial power supply installation method. |
| Protection needs | Core output protection for embedded devices | Review the working environment, load behavior, and maintenance plan before final model selection. |
Applications
Where this product family fits
Automation Control Cabinets
For PLC panels, sensor power, signal modules, relays, and low-voltage control circuits.
OEM Equipment
Designed for equipment builders who need repeatable supply, clear selection, and batch support.
Industrial Electronics
Suitable for enclosed equipment, factory devices, and long-running electrical systems.
Compare Before Buying
CLA Open Frame Series or another SPR series?
Choose CLA Open Frame Series when
Best used when the power supply needs to support stable DC distribution inside machinery or cabinets.
Review another category when
For outdoor light boxes or LED strip projects, review the LED lighting families instead.
FAQ
Questions before quotation
Is CLA Open Frame Series suitable for my project?
It is a good candidate for embedded devices, compact instruments, custom electronics, and appliance-style OEM systems. Share the load voltage, power, installation space, and working environment so the model can be matched more accurately.
How much power reserve should I leave?
Most projects should avoid running the supply at its absolute limit. The right reserve depends on heat, enclosure ventilation, startup current, and daily operating time.
Can SPR help replace an existing power supply?
Yes. Send the old label, output rating, size, wiring photo, and application. The team can recommend a suitable stable DC supply for control-side equipment with a similar installation direction.
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Request a Quote
Request a Quote for CLA Open Frame Series
Send output voltage, wattage, application, quantity or project details. Our team will reply with product selection and quotation support.