How to Use ANJ-HHS-11000W-48V: Examples, Pinouts, and Specs

The ANJ-HHS-11000W-48V, manufactured by ANENJI, is a high-performance power supply designed to deliver up to 11,000 watts of output power at a constant voltage of 48 volts. This robust and efficient power supply is ideal for demanding industrial and commercial applications, including high-power DC systems, electric vehicle charging stations, data centers, and renewable energy systems.

With its advanced design, the ANJ-HHS-11000W-48V ensures stable and reliable power delivery, making it a trusted choice for critical operations. Its compact form factor and high efficiency also make it suitable for space-constrained environments.

• Industrial automation systems
• Electric vehicle (EV) charging infrastructure
• High-power LED lighting systems
• Data centers and server farms
• Renewable energy systems (e.g., solar or wind power storage)
• Telecommunications equipment

The ANJ-HHS-11000W-48V features terminal blocks for input and output connections. Below is the pin configuration:

1. Input Connection:

   • Connect the L and N terminals of the input terminal block to the AC power source (180–260 V AC).
   • Ensure the GND terminal is connected to a proper earth ground for safety.

2. Output Connection:

   • Connect the +V terminal to the positive input of your load.
   • Connect the -V terminal to the negative input (ground) of your load.

3. Power On:

   • After verifying all connections, switch on the AC power source. The power supply will automatically regulate the output to 48 V DC.

4. Load Considerations:

   • Ensure the connected load does not exceed the maximum output power of 11,000 W.
   • For inductive loads (e.g., motors), consider using additional protection circuits to handle inrush currents.

• Ventilation: Ensure adequate airflow around the power supply to prevent overheating. Do not block the cooling fan.
• Wiring: Use appropriately rated wires for both input and output connections to handle the high current.
• Protection: Use external fuses or circuit breakers for added safety.
• Startup Load: Avoid connecting loads that exceed the power supply's maximum capacity during startup.

While the ANJ-HHS-11000W-48V is primarily designed for high-power applications, it can also be used to power low-voltage devices like an Arduino UNO by stepping down the voltage. Below is an example of how to use it with a DC-DC buck converter to power an Arduino UNO:

1. Connect the +V and -V terminals of the power supply to the input of a DC-DC buck converter.
2. Set the buck converter to output 5 V DC.
3. Connect the 5 V output of the buck converter to the Arduino UNO's 5V and GND pins.

// Example code to blink an LED connected to pin 13 of the Arduino UNO
// Ensure the Arduino is powered via the 5V output of the buck converter

void setup() {
  pinMode(13, OUTPUT); // Set pin 13 as an output
}

void loop() {
  digitalWrite(13, HIGH); // Turn the LED on
  delay(1000);            // Wait for 1 second
  digitalWrite(13, LOW);  // Turn the LED off
  delay(1000);            // Wait for 1 second
}

1. Can I use this power supply for 12 V devices?

   • Yes, but you will need a DC-DC converter to step down the voltage from 48 V to 12 V.

2. What happens if the input voltage exceeds 260 V AC?

   • The power supply is designed to operate within 180–260 V AC. Exceeding this range may damage the unit or trigger protection mechanisms.

3. Is the power supply waterproof?

   • No, the ANJ-HHS-11000W-48V is not waterproof. It should be used in a dry, indoor environment.

4. Can I connect multiple units in parallel for higher power?

   • Yes, but ensure proper load balancing and consult the manufacturer for detailed instructions.

By following this documentation, users can safely and effectively integrate the ANJ-HHS-11000W-48V into their systems.