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Power Supplies

Power supplies serve as the foundational backbone of electronic systems, ensuring optimal conversion and regulation of electrical energy. Their function is paramount: to convert one form of electrical energy into another, thus making it suitable for a range of devices. The extensive variety of power supply categories has been developed to cater to the multifaceted needs of diverse electronic systems, from intricate industrial setups to specialized medical equipment. Overall, power supplies are instrumental in enabling our electronic systems to function at their best. They cater to the nuanced demands of different devices, ensuring safety, efficiency, and reliability.


  1. 19″ Rack Power: Specifically designed for data centres and server rooms, these power supplies are tailored to fit standardized 19-inch racks, offering efficient energy delivery for multiple servers within a compact space.


  1. AC-DC DIN Rail & DIN Rail Power Supply: Predominantly used in industrial settings, these power supplies are structured for mounting on standard DIN rails within control panels. Their design facilitates organized installations and swift replacement or maintenance.


  1. DC-DC Converters: Essential for systems requiring specific DC voltage levels, these converters adeptly modify the voltage of a DC source to align with the requisite operating voltage of a device.


  1. Enclosed Power Supplies: Constructed with protective casings, these units are suitable for environments where external factors could compromise the integrity of the power source, ensuring consistent energy delivery.


  1. LED Power Supply: Tailored for the specific needs of LEDs, these power supplies provide exact voltage and current specifications, maximizing the efficiency and lifespan of LED fixtures.


  1. Medical Power Supply: Manufactured under stringent safety regulations, these supplies cater to medical devices, ensuring consistent power delivery while adhering to the high safety standards essential in medical contexts.


  1. Open Frame Power Supply: Designed for integration within other devices or systems, these power supplies function as embedded energy sources without external encasements.


  1. Security Series: Catering to surveillance and security sectors, these supplies provide reliable power to equipment such as cameras, sensors, and alarm systems.


  1. Surge Protection: These protective devices are engineered to defend electronic systems against potential damage from voltage spikes, maintaining system integrity and prolonging equipment lifespan.


Application Features:


  • Versatility: Designed to cater to a broad spectrum of applications, from lighting solutions to high-end medical devices.
  • Safety Compliance: Rigorous adherence to global safety standards ensures both equipment and user protection.
  • Efficient Design: Emphasis on maximal energy utilization ensures reduced energy wastage and optimal device performance.
  • Modularity: Categories such as the modular series offer flexibility in configuration, adapting to specific requirements.
  • Environmental Shielding: Features like enclosed designs ensure robust protection against varied external conditions.
  • Space Optimization: Solutions like DIN rail and 19″ rack systems are engineered for efficient space management in professional and industrial environments.
About Us

Karma Instrumentation & Control is a specialist supplier of process control and automation equipment and SI systems, as well as a manufacturer and designer of process and electrical control panels.

Contact Us

• Address: Block A, Unit 3D, Wild Fig Business Park, 1494 Cranberry Street, Honeydew, 2170

• Email:

• Call us: 011 794 2859

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