Year1
- 输入电压：
- 220/380
- 输出电压：
- 可调直流电源
- 输出电流：
- 100-2000
The power supply has excellent electrical characteristics such as high accuracy, high stability and high reliability, and is suitable for scientific research units, laboratories and other occasions. The power supply is adjustable and can be used as a fixed power supply for product testing on the production line. The power supply has complete protection functions and is simple and convenient for users to use.
Shandong Xinchi series DC stabilized voltage and current power supplies have fast dynamic response, low output ripple and strong overcurrent capability. It has the advantages of light weight, small size, low noise, high efficiency and simple operation. It can be used in the manufacturing, testing and maintenance of aircraft and airborne equipment, radar, navigation and other military electronic equipment, as well as industrial and mining enterprises, university laboratories, research institutes, etc.
Performance features
. Stable voltage and flow. Digital keyboard operation, voltage and current are adjustable from zero to rated value, output voltage and current values are preset. This product can work in constant voltage mode or constant current mode. The working mode automatically switches and the status of the working mode is indicated. When it lights up, the power supply works in constant voltage mode, and when it lights up, the power supply works in constant current mode.
.High precision, low ripple. This DC power supply adopts peak current control, has good load and power regulation rate, and has high output voltage and current accuracy. The output is equipped with a multi-stage filter and has low output ripple.
.High efficiency. The internationally advanced soft switching technology makes the power supply highly efficient, low noise and highly reliable. Use advanced noise suppression technology to create a quiet and comfortable working environment. The overall machine efficiency is higher than %.
.Complete protection functions. The power supply has short-circuit protection, overload protection, overheating protection, overvoltage protection, overcurrent protection and independent temperature detection protection circuits to ensure the normal operation of the power supply equipment and the safety of the load.
.Output display. Voltage and current are displayed using high-precision digital meters.
.Remote measurement. Full remote measurement capability can be used to compensate for voltage drops from the output terminals to the load.
Shandong Xinchi specializes in the production of DC power supplies, adjustable DC regulated power supplies, high-frequency switching power supplies, digital display adjustable power supplies, constant voltage and constant current power supplies, high-power DC power supplies, switching regulated power supplies, and aging experiment test power supplies. , adjustable DC power supply, adjustable voltage stabilized power supply, adjustable switching power supply.
The switching DC stabilized voltage and current power supply adopts the working principle of high-frequency switching power supply and adopts imported modules. Specific features such as high efficiency, high precision, and high stability are optimized for the high efficiency of linear power supplies and silicon rectifier power supplies. The products are more energy-saving and efficient and are mainly used in scientific research institutions, laboratories, and electronic production lines when precision power testing is required. Alias: adjustable switching power supply, adjustable DC regulated power supply, high-power DC regulated power supply, DC adjustable regulated power supply, DC power supply, high-power DC power supply.
The DC power supply voltage and current value are continuously adjustable from zero to the rated value, and the constant voltage and constant current are automatically converted. The protection points can be selected arbitrarily within the rated range and limited. Voltage and current are displayed on the same code tube. This DC power supply is widely used in laboratories of various colleges and universities, automatic test equipment, electronic inspection equipment, production lines, resistors, relays, motors and other electronic components, routine testing, electrolytic capacitors, and tantalum capacitors. Communication equipment. Automatic aging equipment and other occasions that require DC power supply.
Consultation phone number
Performance characteristics
, Display output voltage and current display (LCD display can be installed according to customer requirements)
, Appearance adopts desktop, tower or inch standardized size, can be combined Placed on various work surfaces and racks
, advantages are small size, light weight, energy saving and high efficiency
, constant voltage and constant current output/constant voltage and constant current automatic switching, continuous linear adjustment of voltage and current values
> , Protection functions: over-voltage protection, over-current protection, over-temperature protection, under-voltage protection, overload protection
, Short-circuit characteristics Long-term short circuit when the machine is working
External compensation: External compensation is optional for this machine , can reduce the voltage drop caused by a long output circuit
, over-voltage protection value, output over-voltage protection value is adjustable, cut off the output and lock after protection, restart the machine to recover
, communication function is optional Special data interface, data connection control with other devices, or connection with. (optional)
, remote control function optional, or analog signal to control the output voltage and current of the power supply (optional)
level switch function
, sampling function optional output voltage and current, or other analog voltage signal sampling (optional)
, the timing function can select the timed power-off function, timing operation or cycle permission (optional)
Main applications
, motors Electric vehicle motors, electric vehicle controllers, DC motor testing and aging debugging, etc.
, electrical appliances/testing and aging, energy-saving bulb testing and aging, lamp testing, tungsten filament vaporization, etc.
, automotive starting Machines, car air conditioners, car motor controllers, car lights, cigarette lighters, car audio and video testing and aging, etc.
Electronic devices such as capacitors, resistors, relays, transistors, sensors, etc.
Display displays Screen, liquid container screen, touch screen, vehicle, mobile phone display, etc.
Electrochemical electrolysis, electroplating, anodizing, non-ferrous metals, sewage treatment, etc.
Power supply for geophysical prospecting mineral and petroleum equipment, etc. > , Power supply inverter product aging, frequency converter maintenance and testing, etc.
, Power tool contact aging, wire package testing, circuit breaker tripping test, etc.
Others require DC power supply, etc. . .
Technical parameters
AC input
Single phase % or %
Three phase %
Frequency %
DC output
Voltage (% rating) Adjustable
Current (% rated value) adjustable
Voltage stabilization accuracy source effect.% effective value
(Change rate of output voltage caused by % change in input power supply voltage)
Time drift.% effective value
(The change rate of the output voltage caused by the continuous working time of the power supply for more than 1 hour)
Temperature drift.% effective value/℃
(The change rate of the output voltage caused by the ambient temperature within the ambient temperature range The rate of change of the output voltage caused by the change)
Load effect.% effective value
(The rate of change of the output voltage caused by the change of the power supply output current from zero to the rated value)
Source effect of steady current accuracy .% effective value
(The change rate of the output voltage caused when the input power supply voltage changes by %)
Time drift.% effective value
(The change rate of the output voltage caused by the continuous working time of the power supply for more than hours Change rate)
Temperature drift.% effective value/℃
(Change rate of output voltage caused by changes in ambient temperature within the ambient temperature range)
Load effect.% effective value
(Output voltage change rate caused when the power supply output current changes from zero to rated value)
Output ripple voltage stabilization state.%+ (effective value)
Steady current state.%+ (effective value)< br/> Output display digits and half digital meter accuracy + digits
Display format.
Voltage and current setting potentiometer (ten turns)
Overvoltage protection built-in protection, the protection value is rated value + %, turn off the output after protection, restart to unlock
Overcurrent protection overload, short circuit, constant current output
Temperature protection built-in protection, the protection value is ℃% (radiator temperature), turn off the output after protection
/> Output polarity: positive (+) and negative output can be grounded at will
Heat dissipation method forced air cooling
Operating environment designed for indoor use, temperature ℃ ~ ℃ humidity % ~
Storage environment temperature ℃ ~ ℃humidity%~
Remarks: Our company can customize various special power supplies according to customer requirements. Please consult our sales staff for details.
Main specifications
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