High Precision DC(direct current) Power Supply

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Product Description:

 Application Scope
Driving and speed regulation of DC motor, high precision DC power supply.
Function Structure
OL series of DC drive is mainly used to drive DC motor, and widely applied to welding tube mill industry. Its unique weak magnetic control circuit can ensure a wide speed regulating scope of DC motor. Its steady digital DC control circuit can not only make the DC drive has a stable work and strong anti-interference ability, but also has a good user interface which is convenient for operation.DC drive includes: 3-phase 6 pulse SCR rectifier, SCR excitation control module, full digital DC control circuit.  

Technical Features
Ø Perfect structure design

1.Integration design of DC drive with the features of compact structure and small size. Original type or extension type structure is optional. 

2.Main loop thyristor adopts high efficiency air cooling radiator which is convenient for installation and maintenance. 

3.High standard electromagnetism compatibility design, electromagnetism radiation meets national standard.

4.Closed cabinet design, meeting rigor environmental requirements on site.

Ø  Full digital control system

1.Adopt 590DIGITAL series full digital controller to realize precise synchronous trigger with high control precision of motor speed and rapid response speed. 

2.Motor operation parameter adopts digital menu setting, which is convenient and flexible with good HMI. 

3.The power supply has perfect protection function with reliable working and low failure rate.

Main Technical Parameter

                model               AC input           Rectifying mode          excitation                Rated DC voltage                Rated DC current                Power coefficient                 Working status
                OL-110A/460V                3AC380V
              6pulse         uniphase                460V                110A                ≥0.86                continuous
                OL-200A/460V                3AC380V**
              6pulse               uniphase                460V                200A                ≥0.86                continuous
                OL-300A/460V                3AC600V**
                6pulse        uniphase                460V                300A                ≥0.86                continuous
                OL-500A/460V                3AC600V**
               6pulse               uniphase                460V                500A                ≥0.86                continuous
                OL-800A/460V                3AC600V**
               6pulse          uniphase                460V                800A                ≥0.86                continuous

 equipment selection*

1.Select DC drive model as per rated voltage and rated power of DC motor.

2. The DC drive needs to reserve 20% power margin. 


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Q:What is the best industrial power industry?
If there is more need, you can contact the manufacturer directly, require special customization.
Q:US Industrial Electricity Voltage
3. Motor rated voltage: 115V, 230V, 460V and so on. Lighting rated voltage: 120V, 240V and so on. US industrial electricity for the three-phase four-wire 227V / 480V; civilian is a single-phase 3-wire system 120V 60HZ (working zero line and the protection of the zero line is separate). In China, long-term single-phase second-line and three-phase four-line to the residents of power supply, industrial, civilian mixed in a system, a great interference. The United States, Japan, the United States some countries are single-phase three-line to the residents of power supply, and industrial systems are separated.
Q:PIC microcontroller used in the industrial field, the power supply using switching power supply plus B0505 isolation module, anti-jamming performance is better
Certainly better, or else else to develop this power module why? All with a direct switch power supply! The
Q:Multimeter measuring industrial furnace box and power supply resistance is 6-15mΩ, which is leakage it?
All metal shell equipment require reliable grounding, whether or not you can continue to use,
Q:Industrial 24V switching power supply outlet "-" Is it necessary to connect with the earth?
ndustrial 24V switching power supply outlet "-" There is a need and the earth connected. The negative grounding of the power supply can greatly prevent the differential mode interference and improve the stability of the circuit.
Q:What is the frequency of industrial electricity in the Philippines?
Frequency, is the unit time to complete the number of cyclical changes, is to describe the amount of periodic movement frequency, commonly used symbols f or u said, in units of seconds. In order to commemorate the German physicist Hertz's contribution, people put the frequency of the unit named Hertz, referred to as "He". Each object has an amplitude independent of its own nature, called the natural frequency. The concept of frequency is not only used in mechanics, acoustics, but also in electromagnetics and radio technology.
Q:Industrial 380 inverter how to enter the home 220 power supply work
This is not the normal use of the. Can only say that you use the step-up isolation transformer 220V into a single-phase 380V power supply to the inverter, the inverter can only display, can not be normal with the motor
Q:Military grade power supply, industrial power supply, civil power supply where the difference?
Military-grade power supply, demanding, such as waterproof, fire, drop and so on are required,
Q:Fire emergency lights and evacuation signs need to receive a dedicated fire power on it?
The effect of the fire emergency light is to provide emergency evacuation lighting after the circuit is powered off, which is characterized by being controlled when the power supply is normal and providing temporary emergency lighting from the internal battery when the power supply fails (power failure).
Q:What is the difference between computer power and industrial switching power supply?
No difference, but the power is not the same, use is not the same

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