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:Power for ups power supply which well-known imported brands
PROTEK US original imported power dedicated models, good quality, the price is not cheap.
Q:What brand of power control module is better? You know MINMAX and C & D two brands.
Siemens, we here is used, stability and reliability is good.
Q:Military grade power supply, industrial power supply, civil power supply where the difference?
These requirements are graded, the level of the points is based on the quality of the power supply, and the use of classificatio
Q:Industrial switching power supply which brand is good, including imported.
Japan LAMBDA Taiwan Ming Wei switching power supply (MW) MEANMALL Shanghai Heng Fu switching power supply (HF) Shanghai Lan Fu switching power supply (LanFu) Chaoyang Power Jinwei source power supply Nuclear in the pass Japan Kosovo Siemens
Q:Computer power can be inserted in the air conditioning dedicated socket
It should be noted that the air conditioning sockets are 16A / 250V specifications, jack distance greater than the ordinary 10A / 250V socket, so the computer power plug must be replaced by 16A socket can be inserted into the air conditioning socket. Therefore, the computer power plug in the use of air conditioning socket is possible.
Q:Industrial electricity in the DPS.UPS, etc. are temporary power to Caesar ah
and some can delay a few minutes, some can be delayed for several hours, but if the request for a few days that can not be achieved, Only when the temporary power supply
Q:With tl494 and do with UC3842 Which power is better?
3842 is a single output, the general switching power supply are used, TL494 is a dual output, can be made into complementary output, can also be made into a single output is mainly used in computer power .3842 simple, 494 complex point of stability and efficiency! Mainly on the power of the design
Q:Industrial control system power supply Why is the choice of DC24V power supply? Why not 17V? 11V?
This is a series of standards in the power of the standard, which is a long time after the practice summed up and set the standard,
Q:Do you want to use the DC24V of the alarm system for the power cord of the bus-specific fire-fighting telephone?
1, the bus system of the fire telephone extension or telephone jack is no need for external power supply, through the fire telephone bus directly access the fire telephone controller. But the fire telephone controller (usually with the alarm controller set disk) requires DC24V power supply, and by the fire alarm controller to provide;
Q:UPS uninterruptible power supplies, electronic power products, industrial computers and embedded computers.
This is really hard to say, do sales, compared to the technical content of the product, more need is the sales skills. When you decide to engage in the sales industry, selling a product, sales can reflect your value, rather than the product itself, the technical content.

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