Year1
- 输入电压：
- 220/380
- 输出电压：
- 100-2000
- 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 - 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.
3. 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 efficiency of the machine 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, aging experimental tests Power supply, adjustable DC power supply, adjustable regulated power supply, adjustable switching power supply.
The switching DC stabilized voltage and current power supply internally adopts the working principle of high-frequency switching power supply and adopts imported B module. 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 by digital tube at the same time. 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 features:
, Display: Output voltage and current display (LCD display can be installed according to customer requirements)
, Appearance: Desktop, tower or inch standardized size , can be combined and placed on various work surfaces and racks
Advantages: small size, light weight, energy-saving and efficient
Constant voltage and constant current: output/constant voltage and constant current automatic switching, voltage and current values are continuous and linear Regulation
, protection functions: overvoltage protection, overcurrent protection, overtemperature protection, undervoltage protection, overload protection
, short circuit characteristics: long-term short circuit under the working condition of the machine
, external compensation : This machine has optional external compensation, which can reduce the voltage drop caused by the long output circuit
. Overvoltage protection value: The output overvoltage protection value is adjustable. After protection, the output is cut off and locked, and the power can be restored after restarting
br/> , Communication function: Optional special data interface, data connection control with other equipment, or connection with. (optional)
, remote control function: optional -, - or - and other analog signals to control the output voltage and current of the power supply (optional)
optional level switch function
, sampling Function: Optional output voltage and current -, - or - and other analog voltage signal sampling (optional)
Timing function: optional timed power-off function, scheduled operation or cycle permission (optional)
Main applications:
, Electric 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 wire gasification, etc.
Automobile categories: starters, automobile air conditioners, automobile motor controllers, automobile lights, cigarette lighters, automobile audio and video testing and aging, etc.
Electronic devices: capacitors, resistors, Relays, transistors, sensors, etc.
, Display categories: display screens, liquid screens, touch screens, vehicle-mounted, mobile phone displays, etc.
Electrochemical categories: electrolysis, electroplating, anodizing, non-ferrous metals, sewage treatment, etc.
, Geophysical prospecting: power supply for 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: 3
Frequency:
DC output:
Voltage: ( - Rated value) adjustable
Current: (- rated value) adjustable
Voltage stabilization accuracy source effect: .effective value
(The rate of change of the output voltage caused when the input power supply voltage changes)
Time drift: .3 RMS
(Change rate of output voltage caused by continuous working time of the power supply greater than 2 hours)
Temperature drift: .3 RMS/℃
(Environment The rate of change of the output voltage caused by changes in ambient temperature within the temperature range)
Load effect: .3 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 rate of change of the output voltage caused when the input power supply voltage changes)
Time drift: .effective value
(The continuous working time of the power supply is greater than The rate of change of the output voltage caused by hours)
Temperature drift: .3 RMS/℃
(The rate of change of the output voltage caused by changes in ambient temperature within the ambient temperature range)
Load effect: .3 effective value
(Output voltage change rate caused when the power supply output current changes from zero to rated value)
Output ripple voltage regulation state: .3+(r) (effective value)
Steady current state: .+(r) (effective value)
Output display digit and half digital meter accuracy: + words
Display format
Voltage and current setting potentiometer (ten turns)< br/> Overvoltage protection has built-in... protection, the protection value is rated value +, after protection, the output will be turned off, and it will be unlocked after restarting
Over-current protection overload, short circuit, constant current output
Temperature protection has built-in... protection , the protection value is ℃ (radiator temperature), and the output is turned off after protection
The output polarity of the positive (+) and negative (-) outputs can be grounded at will
The heat dissipation method is 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 contact our sales company for details personnel.
Main specifications:
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