Yihua 3005D-IV power supply with smooth voltage regulation in the range of 0-30V and current stabilization in the range of 0-5A. The device is distinguished by a clear LED display that shows the voltage, current and power consumption of the connected equipment. The Yihua 3005D-IV power supply is a switching power supply built on a high-quality voltage converter. The impulse converter has very high energy efficiency compared to transformer power supplies, it does not emit as much heat as a transformer and is light. The heat generated during operation is dissipated by an active fan, which turns on when the power supply heats up.
The device is designed for continuous operation. The power supply can be connected in series, parallel or symmetrically with a second power supply of similar design.
Application:
- Industrial institutes
- Research institutes
- As laboratory equipment
- Electronics industry
- Electronic services
- Education and schooling
- Wherever precise power supply is required
We adjust the power parameters using knobs, this solution allows us to quickly and precisely change their values. The voltage on the power supply can be adjusted in the range of 0V to 30V, and the resolution of the power supply allows you to set the voltage value with an accuracy of 0.01V.
The power supply can operate in the following modes:
C.V. - constant voltage at the output
C.C. - constant load current
Security:
- surge protection
- overload protection
- overcurrent protection
- short circuit protection
- The power supply has an automatic voltage (C.V) or current (C.C) stabilization function, the modes will switch depending on the load connected to the power supply.
How it works: If the DC power supply sets the C.V mode based on the load, a stabilized voltage will be output (this will be indicated by the CV indicator). As the load increases, the output voltage will remain stabilized until it reaches the set current. At this point, the output current will remain stabilized (this will be indicated by the CC indicator). As the load increases, the output voltage will decrease and conversely, the change from CC to CV mode occurs as the load decreases
The power supply has standard voltage output terminals: these are sockets for a 4mm banana plug.
Specification (3005D-IV)
- Supply voltage: 220-240V/AC, 50Hz
- Rated power: 220W
- Dimensions: 200x98x154mm (LxWxH) ±5mm
- Operating ambient temperatures: 0℃〜40℃
- Relative humidity: <90% li="">
- Output voltage: DC 0-30V
- Output power: 150W
- Voltage accuracy: <0.1%+0.01v li="">
- Load accuracy: <0.2%+5ma li="">
- Load regulation: <0.2%+3ma li="">
- Ripple and Noise: Vrms <0.2%(10hz-1mhz) li="">
- Current protection: 0-5A
- Output voltage (USB): DC 5V/9V/12V±0.2V
- Output power (USB): 20W
- Voltage accuracy (USB): 0.1V
- Load accuracy (USB): 0.4%+10mA
- Current protection (USB): 4A/2.5A/2A
