This adjustable power supply is designed for precision DC voltage and current requirements, offering 0-48V DC output at a maximum of 10A. With a rated power of 480W, it is ideal for a wide range of applications, including DC motor speed regulation, LED dimming, electroplating, and testing environments. The device features multiple safety protections such as short-circuit, overload, and overvoltage protection, ensuring safe and reliable operation. Equipped with a 100% full load burn-in test and built-in digital display, this power supply guarantees accuracy and durability.

Specifications:

• Product: 0-48V 10A power supply
• Input Voltage: AC110/220V
• Output Voltage: DC0-48V 10A (Max output current 10A)
• Rated Power: 480W
• Product Size: 21.5CM (L) x 11.5CM (W) x 5CM (H)
• Protection Functions:
  • Short-circuit
  • Overload
  • Overvoltage
• Input Voltage & Frequency Range: 110/220VAC / 47 ~ 63Hz
• Start Impact Current: 20A @ 120VAC (cold start)
• Output Voltage Range: ±100% (rated output voltage)
• Overload Protection: 105% ~ 200% (rated load), self-recovery
• Overvoltage Protection: 115% ~ 135% (rated output voltage)
• Short Circuit Protection: Self-recovery
• Output Start Time: 2S @ 120VAC, 1.0S @ 230VAC
• Output Hold Time:

  • 10mS @ 120VAC

  • 20mS @ 230VAC

• Insulation Strength:
  • Input to Output: AC1500V, 1min
  • Input to Case: AC1500V, 1min
  • Output to Case: DC500V, 1min
• Operating Environment:
  • Temperature: -10°C to 50°C
  • Humidity: 20% ~ 90% RH (no condensation)
• EMC Standards:
  • EN55022 Class B
  • EN61000-4-2/-3/-4/-5/-6/-11

Usage Details:

• Suitable for various DC equipment: DC motor speed regulation, LED dimming, electroplating, speed control, scientific research, testing, and student projects.
• Note: The voltage is adjustable, but the maximum current is fixed at 10A. Actual current depends on the load. Devices drawing less than 10A are supported, while those exceeding 10A are not.
• Special Note: For inductive loads like motors or fans, ensure the starting current does not exceed the power supply's current limit. Consider using a motor with soft-start protection or higher current-rated power supplies.
• To maximize power supply lifespan, use at 80% of its rated power. Example: For a 500W power supply, operate at 500W * 80% = 400W.
• Power Formula: Voltage × Current = Power.
  • Example 1: 12V × 10A = 120W
  • Example 2: 36V × 10A = 360W

Precautions:

• Unplug the battery and turn off input power when not in use. Store in a ventilated, dry environment.
• Ensure safety by monitoring charging. Remove the battery if you need to leave.
• Do not mix batteries of different types, capacities, or manufacturers.
• Keep away from flammable materials during charging. Disconnect power if the battery becomes excessively hot.
• Avoid dropping wires or conductive objects into the charger.
• Do not charge batteries that leak, swell, peel, discolor, or deform.
• Never charge non-rechargeable batteries.
• Follow the charging range specified by the battery manufacturer.
• Do not modify or disassemble the charger. Disassembling voids all warranties and technical support.