PCL 1200W 2U Rack Mounted DC Power Supply 6V 200A to 600V 2A

Twintex PCL 1200W series 2U rack mounted DC power supplies are designed in 2U full rack, covering higher current ratings than the compact version. Low voltage and high current output is available with 6V 200A, 12V 100A and 15V 80A ratings.

In production line burn-in testing scenarios, equipment typically requires continuous 24-hour operation and sustained full-load performance, while downtime due to failure entails high costs.

Specifically designed for burn-in testing, the PCL 1200W 2U rack mounted DC power supplies offer high reliability and supports continuous full-load operation. With its excellent cost-performance ratio, it is ideally suited for production line and burn-in application.

Listed below are seven models featuring various voltage/current combinations, each tailored to distinct burn-in scenarios ranging from low-voltage/high-current to high-voltage/low-current operations. The following outlines the core positioning and typical test scenarios for each model:

6V 200A 1200W Rack Mounted DC Power Supply PCL1200-6: Low-voltage, high-current testing; designed for applications requiring extremely high current but very low voltage.

• Micro-resistance testing: Measures ultra-low resistance values ​​in components such as relay contacts, shunts, and PCB traces. By passing a high current of 200A through the device under test (DUT), the resistance value (at the micro-ohm level) is calculated based on the measured voltage drop.
• Relay and contactor testing: Performs pull-in/release tests and contact capacity verification for automotive relays and high-power contactors, utilizing high current to simulate actual operating conditions.

12V 100A 1200W Rack Mounted DC Power Supply PCL1200-12: Automotive and telecommunications power supply testing; covers testing for 12V automotive electrical systems and telecommunications equipment power supplies.

• Automotive electronic device testing: Simulates the power supply environment of 12V automotive electrical systems to test body electronics such as headlights, window motors, and seat adjustment motors.
• Battery charging testing: Conducts constant-current/constant-voltage (CC/CV) charging tests and aging verification for 12V lead-acid batteries or lithium battery packs.

30V 40A 1200W Rack Mounted DC Power Supply PCL1200-30: General-purpose wide-range testing; the most versatile model, covering a broad spectrum of testing needs ranging from low to medium voltage and low to high current.

• Automotive/EV component testing: Covers testing for 12V, 24V, and 48V automotive electrical systems.
• Fuse blowing testing: Performs rated current, overcurrent, and short-circuit tests on automotive fuses (for 12V/24V/48V systems) to verify blowing characteristics.

120V 10A 1200W Rack Mounted DC Power Supply PCL1200-120: Enters the high-voltage range; capable of testing a wide variety of components operating between 100V and 120V.

• Battery charging testing: Performs charging tests for high-voltage battery packs (such as those for e-bikes and drones).
• LED Lighting Driver Testing: Testing high-power LED driver power supplies (e.g., for streetlights and industrial lighting).

300V 4A 1200W Rack Mounted DC Power Supply PCL1200-3H: Semiconductor burn-in and high-voltage device testing.

• Semiconductor burn-in testing: Conducting long-term, high-temperature/high-voltage burn-in tests on power semiconductor devices (MOSFETs, IGBTs, diodes, etc.) to screen for early-life failures.
• Capacitor burn-in testing: Providing 300V DC bias for the burn-in testing of electrolytic capacitors.

600V 2A 1200W Rack Mounted DC Power Supply PCL1200-6H: Specialized high-Voltage testing.

• Capacitor burn-in testing: Providing 600V DC bias for the burn-in testing of high-voltage electrolytic capacitors.
• Diode burn-in testing equipment: Performing long-term burn-in verification for high-voltage diodes.