DG4V-5-0A-M-U-H6-20

选用ABB软启动器时应考虑ABB软启动器与短路保护电器的协调配合。通常选用熔断器作为短路保护电器，熔断器应安装于ABB软启动器的电源一侧（综合ABB软启动器除外，其内部已装有熔断器，一般ABB软启动器应按制造厂要求选配合适的熔断器）.熔断器不应代替ABB软启动器分断正常工作时**过载电流及以下的所有电流（包括电动机的堵转电流），但应能分断安装点的预期短路电流。

　　一般按ABB软启动器额定电流的2.5倍左右选择熔断器，以保证电动机启动时不发生误动作。此外，熔断器和热继电器的保护特性的交点应选择适当。

ABB 软起动器

　　选用电磁ABB软启动器时还应注意以下问题：

　　①、根据使用环境确定ABB软启动器是开启式（无外壳）的还是保护式〔有外壳）的。

　　②、根据线路要求确定ABB软启动器是可逆式的或不可逆式的.是有热保护的还是无热保护的。

　　③、根据被控制电动机的功率确定用哪一级的ABB软启动器，而不是根据电动机的额定电流选择。产品样本中所列的额定电流是从发热方面规定的。如果是保护式产品.由于散热条件较差，就宜使ABB软启动器在额定电流方面有点裕度。

 

VMIVME 7487A CPU BD. Opal 70512526000

VMIVME 4100 VMIC VME BOARD 

VMIVME 3111 VMIC

VMIVME 1182 GE Fanuc VMIVME1182 VME

VMIC VMIVME-2120

VMIC VMIVME-7592 Single-Slot Pentium / AMD-K6 Processor VMIVME-7592-930

VMIC VMIVME-7589 VMIVME7589 VMEbus VME MAINframe 

VMIC VMIVME-7589 PROCESSOR MODULE 320-250245

VMIC VMIVME-6015 5-CH Multifunction Input/Output Board

VMIC VMIVME5588 VMIVME DMA High-Speed Reflective MVME

VMIC VMIVME-5550 USPP VMIVME5550

VMIC VMIVME-5530S Fiber Optic Slave VMI VMEbus VME5530S

VMIC VMIVME-5521 USPP VMIVME5521

VMIC VMIVME3128 MODULE

VMIC VMIVME3128 MODULE

VMIC VMIVME-3123-101 VME 16 Channel Analog Input Board - 16-Bit

VMIC VMIVME-3123 16-BIT High Throughput Analog Input Bd

VMIC VMIVME-3115 12-Bit High-Throughput Analog Input

VMIC VMIVME-2511 VMEbus PROCESSOR MAINframe BOARD

VMIC VMIVME-1150 64-Bit Optical Couple Digital Input Bd

VMIC VMIVME-1111-030 USPP VMIVME1111030

VMIC VMIVME Model 5530S PCB 333-000132-C 

VMIC VMIVME M-485 VMEbus Repeater link Module

VMIC VMIVME 7697-550 SINGLE BOARD COMPUTER

VMIC VMIVME 7697 -167 Single Board Compute 

VMIC VMIVME 6015 VMEbus Quad Serial Output/Input Interface Board

VMIC VMIVME 1150 VMIVME-1150

VMIC VMICPCI-7697 USPP VMICPCI7697

VMIC VMIATX-5553 USPP VMIATX5553

VMIC VMIACC-0559 USPP VMIACC0559

VMIC VMIACC Model 0577 Legend B Card

VMIC VMEbus VMIVME DR11W VME Interface Board, GE

VMIC VMEbus VMIVME 7452 Assy No. 332-037452-405

VMIC VMEBUS CIRCUIT BOARD VMIVME-2510B VMI-VME-2510B 332-000103-201-C

VMIC VMEBUS CIRCUIT BOARD SAIVME-2510 SAIVME2510 SAI-VME-2510 REV A

VMIC VMEBUS CIRCUIT BOARD PLC CARD VMIVME-1101 VMI-VME-1101 332-0001101-200-D

VMIC VMEBUS CIRCUIT BOARD PLC CARD SAIC SAIVME-1101 SAI-VME-1101

VMIC VME Board VMIVME Model 2128 3 

VMIC VME Board VMIVME Model 1128 3 

VMIC Model VMICPCI-7755-64000 CPU Card

VMIC GE Fanuc VMIVME-3115 VMIVME3115 12-Bit VME Module

VMIC GE Fanuc VMIVME-3114 VMIVME3114 Analog I/O Board

VMIC CPU Board VMIVME3112 #10600

VMIC 4941 VME Board VMIVME-4941 90 Day Warranty

VMIC 4941 VME Board VMIVME-4941 90 Day Warranty

VMIC 44C331881-G01 USPP 44C331881G01

VMIC 332-657697-000 USPP 332657697000

VMIC 332-657696-000 USPP 332657696000

VMIC 2128 High Voltage Digital Output VME Board, GE

VMIC 1111 VME Board VMIVME-1111-010D 90 Day Warranty

VMIC 1111 VME Board VMIVME-1111 90 Day Warranty

VMIC / GE Fanuc VMIVME-REPEAT L-485 Long-Line VMEbus

VMIC / GE Fanuc VMIVME-2232-100 32-Channel Relay Output

VMIC VMIVME-M-485 VMEbus Repeater link M 485

VMIC VMIVME-7698-146 Celeron Socket Computer Board

Stereo Headphones With Mic HEADPHONE WITH MIC 

REALISTIC MPA-30 AMPLIFIER

Pentek Combo Board Package w/ Model 4284 Processor VME 

North Atlantic Instruments Transmagnetics 5410C VME/VXI

 GE Fanuc VMIC VMIVME-4514 Scanning I/O Board 16-CH 12-Bit VME Input / Output

 Aviza Technology VMIC Model 1150 VMIVME 602935-02 Digital Input PCB Board

MOTOROLA VMIVME-2534 VMIC VMEBUS BOARD 332-002534-046 D

MOTOROLA VMIC-4514 USPP VMIC4514

MOTOROLA VMIC-2534 USPP VMIC2534

GE FANUC VMIVME-1182 VMIVME 1182 VMIC VMEBUS VMIVME1182

GE FANUC VMICPCI-7505-15000 VMICPCI 7505 15000VMIC COMPACT

GE FANUC VMIC VMIVME 4101 VME MVME Module 16-Channel 12-Bit D/A Converter Board

GE FANUC VMIC 017325 VMICPCI 7325 259

GE FANUC VMIC 017325 VMICPCI 17325 151

GE Fanuc  VMIPCI-7767-13100 VMIPCI VMIC

GE FANUC CPCI 017325 VMICPCI 7325 252

GE FANUC Compact PCI SBC Processor Module VMICPCI-7611-6G0

GE FANUC Compact PCI SBC Processor Module VMICPCI-7611

GE Fanuc 90-70 / VMIC VMIVME 3800 VMEbus 8 Ch RTD/Strain Bridge PLC VMIVME3800

GE Fanuc 90-70 / VMIC VMIVME 3230 VMEbus 8 Ch Iso Thermocouple/mV PLC VMIVME3230

GE Fanuc / VMIC VMIVME-7589-941 Single-Board Computer 

GE Fanuc / VMIC VMIVME-1182 Digital Input Module 

E-Monitoring Networks Broadband Radio test Set 24000 MHz - 2483.5 MHz

Elma/Bustronic 8-slot VME Rack

Cytec VM/24KCP VME 24ch Relay I/O Board 

CISCO VMIC 1MFT-E1 1 PORT MULTIFLEX TRUNK 

CISCO 1900

CECI Model: AD250 VME 12 Bit 25 MSPS Digitizer Board 

AMAT 0090-04266 ASSY, VMIC PCB, 800MHZ

2x Mercury RACE MCJ6 VME Boards w/ 2x Dual P2J7400 400mhz CPU Modules 

2x MCJ6 2x 910-08092 2x 910-08099 1x 910-08009