SCR Silicon Rectifier (HCR)|high Efficiency Bridge Rectifier KHS-18000A/550V 3 Phase with Automatic

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price: Negotiable
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seat: Beijing
Validity to: Long-term effective
Last update: 2017-07-17 00:09
Browse the number: 460
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Company Profile
 
 
Product details



1.Q:Are you a factory or trading company? 
A: We are a factory.

 

2. Q: Where is your factory? How can I visit there?

A: Our factory is located in Xi’an, middle part of China, about an hour bus ride from Xi’an Xianyang Airport, which in the starting point of Ancient Silk Road.Welcome to visit us.

 

3. Q:When can I get the price?

A:Usually we quote within 24 hours after we get your inquiry.


Please give us the follows technical information before order:

1  A.C. INPUT

• A.C: rated voltage

• Phases

• Frequency

2  D.C. OUTPUT

• Rated D.C. voltage

• Rated D.C. current

• D.C. voltage fine control range (thyristors)

• D.C: current control range

• Accuracy of current fine control

• Pulse number

• Ripple





Structure overview:

The control cabinet is of GGD closed structure and opposed access door at the front and back for operation and maintenance. The gauge, control switch and potentiometer are installed front door plank of the cabinet; the signal light is installed on the top panel in the front of the cabinet and the entrance hole is set at the bottom of the cabinet for user connection. See Figure (II) for its appearance and installation dimensions.

Technical Parameters

Model

KHS-18000A/550V

Efficiency

≥99.4%

Input Voltage

AC35KV

Rated Voltage

DC550V

Input Current

AC197A

Rated Current

DC18000A

Range of Regulation

 

On-load Voltage Regulation+ Thyristor Phase Controlled Voltage Regulation: 0%-100% Udn

Notes forOrder

 

Input Voltage

AC380V-330KV

Optional

Frequency

40-60Hz

Optional

Current Regalation


Optional

Voltage Regulation


Optional

Rated Current


Optional

Rated Voltage


Optional

Cooling Mothed

Water,Air,natural or Forced

Draft Cooling

Optional



Digest of High Current Rectifier(HCR)technical documents.

Part three of Large-current Sensor Series


IV Performance Index

 

1.The standard ranges of our present products are:6KA,10KA,15KA,20KA,25KA

 

,35KA,50KA,65KA,75KA,100KA,125KA,150KA,180KA,240KA,320KA,360K A,420KA,500KA,600KA.(We could make according to user’s needs for other range between 1 and 600KA)

2.Output pressure:DC 0~5V or 4~20mA(If user needs more for output signal,

 

please make it clear on contract)

3.Accuracy:

0.5%(magnitude×0.5%+end scale value×0.2%)

0.2%( magnitude×0.2%+end scale value×0.1%)

0.1%( magnitude×0.1%+end scale value×0.05%)

4.Other influential factors on magnitude error(accuracy is 0.1%)

 

(1) Position effect: When sensor’s eccentricity size is 1/3 of the distance between busbar and the edge of window, its position additional error is no more than 0.05%.

(2) Repeat error of load and upload is less than 0.05%.

(3) Stray field effect:When stray magnetic field on the spot is no more than 200 gauss, the effect that the stray magnetic field has on the accuracy of sensor is no more than 0.05%.

(4) Additional error of temperature: additional error of sensor is no more than

0.05%/10℃.

 

5. Power waste is less than 5W.

6. Insulation resistance: on the condition of environment temperature of 15℃~35

℃ and  relative  humidity  of  45%~75%,the  insulation  resistance  that  sensor power supply has on shell is more than 20MΩ.

 

7. Overloading capability: infinitely great.(the accuracy cannot be guaranteed if range is exceeded, but the sensor would not damaged.)

8. Standard size is generally subject to size of inner frame, see Table 1(outer frame size=inner frame size +210mm,thickness is averagely 75mm)

 

Table 1

 

 

Type

Inner frame

(mm)

 

Type

Inner frame

(mm)

 

Type

Inner frame

(mm)

 

SDA6KA-M

220×220

 

SDA35KA-M

440×440

 

SDA150KA-M

1100×1100

 

SDA10KA-M

220×220

 

SDA50KA-M

552×552

 

SDA180KA-M

1500×1500

 

SDA15KA-M

220×324

 

SDA65KA-M

552×552

 

SDA240KA-M

1610×1600

 

SDA20KA-M

22×324

 

SDA80KA-M

660×660

 

SDA320KA-M

1940×1940

 

SDA25KA-M

324×324

 

SDA100KAM

879×879

 

SDA360KA-M

2230×2230

If the size of the busbar is not coincident to typical value of inner size, we could make special form according to users’ need.

High Current Rectifier(HRC)KHS-18000A/550V Structure Feature & Advantages

▲ Adopted cophase counter parallel connection Rectification,wihich can increase the power factor and reduce power loss

▲ Three-phase bridge rectification,which has the characteristics of reliability,stability,and low losses

▲ Adopted aluminum frame and glass antimagnetic cabinet, which suit for monitor and maintenance

▲ Power is scalable

▲ Can be maintained with electricity.

▲ With Low noise 

▲ Easy to operate 

▲ Superiority of Ture Rdundancy technique

▲Over / low Voltage protection    

▲Over / low current protection   

▲Over / lack water protection        

▲Over temperature protection

▲Fast fuse protection      

▲Phase protection  

 

 

Our products of High Current Rectifier (HRC) are customized according to clients’s parameters.They are used in variety of applications as follows:

1.Plating: Chrome, Zine, Nickel, Copper, Gold, Silver

2.Metal smelting: Aluminum, Copper,  Zine, Lead, Manganese, Magnesium, etc.

3.Ionic membrane: Electrolysis of salt, etc

4.Silicon carbide smelting & Graphitization furnace

5.Experimental power supply

6.Copper foil, aluminum foil special power supply

7.Electrochemical: Chlor-alkali, etc

8.Electrolysis: Copper, Zine, Tin, Lead, Aluminum foil, Copper foil

 

The expert teams with 20 years experience can supply equipment design,manufacture, upgrading and after sales service. It’s quality management system meets the requirement of the ISO9001:2008 standard. The Technical level of main equpment is ten years ahead in China,and the control system is twenty years ahead at home and abroad.

We service with pride and care and give you a best solution.

 

 

Packing Details:In iron sheet case with waterproof and anti collision treatment

Delivery Details: 1-3 months, depending on your technical parameters

  

1. Within the first year, if you need any spare parts for replacement, we can provide to you without

paid. And we will offer lifelong technical support and service.

 

2. Within the first year, if you need any spare parts for replacement, we can provide to you without

paid. And we will offer lifelong technical support and service.

 

 




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