HK FAI SHING INT’L., LIMITED.
Trade Leads for siemens plc and Allen Bradley PLC

Origin
The PLC was invented in response to the needs of the American automotive manufacturing industry. Programmable controllers were initially adopted by the automotive industry where software revision replaced the re-wiring of hard-wired control panels when production models changed.
Before the PLC, control, sequencing, and safety interlock logic for manufacturing automobiles was accomplished using hundreds or thousands [...]

  On Dec. 2, 2008, International Sales Conference of Siemens IA&DT Automation System was held in Nuremberg, Germany. In the conference, AS BU China won “Biggest Absolute Growing Region” award issued by the German Headquarter.
  China has always been a rapid-growing market for Siemens. In FY 07/08, Siemens has attained extraordinary achievements in SIMATIC [...]

MICROMASTER Eco-apply to the motor and pump the current economic unit ( HVAC )

QCPU basic system is targeted at small-scale, and the most suitable for simple and compact control system. Supported by the largest I / O points to 1024 points, soft components of the memory is about 19 K words

Features:
Applicable to the various places of compact size
* SPB is applicable to all kinds of places to install the compact size, can effectively control the installation space savings.
Built-in memory capacity
*This type of products equipped with a 4 k-step (20/30 point basic unit) and 8 k-step (40/60 point basic unit) of large-capacity program memory, data storage [...]

Quantum has new entry level high-performance processors which are perfectly suited to complex processes. The power of Quantum processors results in optimum cycle times while integrating ever more communication functions

TOSHIBA IGBT high-speed Modules (with stand voltage 600V/1200V/1700V)

Models(1U600V)IGBT

Technical specification

Wholesale price(RMB￥)

Models(1U600V)IGBT

Technical specification

Wholesale price(RMB￥)

MG50J1ZS40
50A/600V/1U
400
MG300J1US51
300A/600V/1U
515

MG75J1ZS40(S50)
75A/600V/1U
460
MG400J1US51
400A/600V/1U
693

MG100J1ZS40(S50)
100A/600V/1U
580
MG600J1US51
600A/600V/1U
1080

MG150J1JS50
150A/600V/1U
750
MG800J1US51
800A/600V/1U
1350

MG150J1ZS50
150A/600V/1U
750

Models(1U1200V)IGBT

Technical specification

Wholesale price(RMB￥)

Models(1U1200V)IGBT

Technical specification

Wholesale price(RMB￥)

MG75Q1JS40(S43)(S50)
75A/1200V/1U
750
MG200Q1US41(S51)
200A/1200V/1U
580/700

MG100Q1JS40(S50)
100A/1200V/1U
800
MG300Q1US41(S51)
300A/1200V/1U
850/900

MG100Q1zS40(S43)(S50)
100A/1200V/1U
800
MG400Q1US41(S51)
400A/1200V/1U
990/1150

MG150Q1zS40(S43)(S50)
150A/1200V/1U
900
MG500Q1US1
500A/1200V/1U
1280

MG150Q1JS40(S50)
150A/1200V/1U
900
MG600Q1US41(S50)
600A/1200V/1U
1600

MG200Q1JS40(S43)
200A/1200V/1U
1000
GT15Q101 IGBT　monotube
15A/1200V/1U
30

MG200Q1ZS40
200A/1200V/1U
1000
GT25Q101 IGBT　monotube
25A/1200V/1U
60

Models(1unit1700V)IGBT

Technical specification

Wholesale price(RMB￥)

Models(1UNIT1700V)IGBT

Technical specification

Wholesale price(RMB￥)

MG240V1US41
240A/1700V/1U
870
MG1200V1US51
1200A/1700V/1U
2980

MG360V1US41
360A/1700V/1U
985
MG400V1US51(S51A)
400A/1700V/1U
1500

Models(2unit600V)IGBT

Technical specification

Wholesale price(RMB￥)

Models(2UNIT600V)IGBT

Technical specification

Wholesale price(RMB￥)

MG25J2YS40
25A/600V/2U
230
MG150J2YS50(S40)
150A/600V/2U
495

MG50J2YS50(S40)
50A/600V/2U
248
MG200J2YS50(S40)
200A/600V/2U
540

MG50H2YS1
50A/800V/2U
288
MG300J2YS50(S40)
300A/600V/2U
960

MG75H2YS1
75A/800V/2U

MG400J2YS50(S40)(S60A)
400A/600V/2U
1300

MG75J2YS50(S40)
75A/600V/2U
298
MG600J2YS60
600A/600V/2U

MG100J2YS50(S40)(S41 )
100A/600V/2U
355
MG100H2DL1/L2
100A/800V/2U

MG100G2DL1
100A/600V/2U

MG150H2DL1
150A/800V/2U

Models(2unit1200V)IGBT

Technical specification

Wholesale price(RMB￥)

Models(2UNIT1200V)IGBT

Technical specification

Wholesale price(RMB￥)

MG25Q2YS40(S42)
25A/1200V/2U
280
MG100Q2YS51
100A/1200V/2U
700

MG50Q2YS40(S50)
50A/1200V/2U
389
MG150Q2YS40(S50)
150A/1200V/2U
835

MG50Q2YS50A
50A/1200V/2U
389
MG150Q2YS51
150A/1200V/2U
835

MG75Q2YS40(S42)
75A/1200V/2U
435
MG200Q2YS40(S50)
200A/1200V/2U
990

MG75Q2YS43(S50)
75A/1200V/2U
435
MG3000Q2YS40
300A/1200V/2U
1300

MG75Q2YS51(S52)
75A/1200V/2U
540
MG300Q2YS50
300A/1200V/2U
1300

MG100Q2YS40
100A/1200V/2U
610
MG400Q2YS60/S60A
400A/1200V/2U
1980

MG100Q2YS42
100A/1200V/2U
610
MG600Q2YS60
600A/1200V/2U
2480

MG100Q2YS50(S50A)
100A/1200V/2U
610

Models(2unit1700V)IGBT

Technical specification

Wholesale price(RMB￥)

Models(2UNIT1700V)IGBT

Technical specification

Wholesale price(RMB￥)

MG30V2YS40
30A/1700V/2U
330
MG180V2YS40
180A/1700V/2U
1430

MG90V2YS40
90A/1700V/2U
880
MG400V2YS60
400A/1700V/2U
2480

MG120V2YS40
120A/1700V/2U
1100

Models(6unit600V)IGBT

Technical specification

Wholesale price(RMB￥)

Models(6UNIT600V)IGBT

Technical specification

Wholesale price(RMB￥)

MG15J6ES40
15A/600V/6U
300
MP6750
15A/600V/6U
300

MG25J6ES42
25A/600V/6U
400
MP6751
15A/600V/6U
300

MG30J6ES50
30A/600V/6U
500
MP6752
20A/600V/6U
320

MG50J6ES50/S53
50A/600V/6U
670
MP6753
20A/600V/6U
320

MG75J6ES50
75A/600V/6U
870
MP6754

320

MG100J6ES50/S52
100A/600V/6U
1000

Models(6unit1200V)IGBT

Technical specification

Wholesale price(RMB￥)

Models(6UNIT1200V)IGBT

Technical specification

Wholesale price(RMB￥)

MG8Q6ES42(S40)
8A/1200V/6U
450
MG25Q6ES50(S50A)
25A/1200V/6U
600

MG15Q6ES42(S40)
15A/1200V/6U
500
MG50Q6ES40(S41)
50A/1200V/6U
990

MG15Q6ES50(S50A)
15A/1200V/6U
500
MG50Q6ES50(S50A)
50A/1200V/6U
990

MG25Q6ES42(S40)
25A/1200V/6U
600

TOSHIBA IGBT low transmittable and voltage-fall Type (with stand voltage 600V/1200V)

Models (1unit600V)　 IGBT

Technical [...]

Since early transistors were not available with sufficient voltage and current ratings for most inverter applications, it was the 1957 introduction of the thyristor or silicon-controlled rectifier (SCR) that initiated the transition to solid state inverter circuits.

An inverter is an electrical or electro-mechanical device that converts direct current (DC) to alternating current (AC); the resulting AC can be at any required voltage and frequency