Used LAMBDA LZD-21 #9397373 for sale

LAMBDA LZD-21 is a bench power supply unit designed with an output rating of 21 volts and a maximum current of 5 amps. It is part of the LZD Series and is a linear regulated design. This unit has a number of advantages as a bench power supply, as it is designed for dependable performance with extended lifetime. It has a triple-tiered control loop that has higher accuracy than most other designs, and can be adjusted for voltage, current limit and load regulation. LZD-21 has low noise operation, with ripple and noise specifications of 1 mV rms and 10 mVpp respectively. It is designed with an EMI filter, allowing it to meet FCC, EN and VDE emissions limits. Its EMI filter further helps to reduce radio frequency interference on nearby devices. LAMBDA LZD-21 is equipped with a number of user-friendly features, such as a bright LED display that allows for easy monitoring of power supply output. It also features a fully adjustable current limit, enabling the user to limit output current to a safe and reliable level. The unit also has a built-in fan that helps to ensure cooling of the power supply, increasing its lifetime and preventing damage to the unit due to overheating. In addition, LZD-21 includes several safety features to help protect the user from potential hazardous voltages and currents. These include a soft-start circuit that adjusts the output voltage gradually, allowing for an output as low as 10 volts before reaching full current. It also has thermal protection that automatically turns off the device if the temperature of the circuit board gets too high, and a current-limiting reset circuit that shuts off the unit if the current exceeds 5 amps. Overall, LAMBDA LZD-21 is a dependable and user-friendly bench power supply that delivers long run times, low noise operation and a number of safety features to help protect users. Its high accuracy and adjustable current limit make it suitable for use in a variety of applications, such as research, testing and prototyping.