西門子變頻器制動電阻的計算方法 A、接著計算制動電阻的阻值在制動單元工作過程中，直流母線的電壓的升降取決于常數(shù)RC，R即為制動電阻的阻值， B為變頻器內(nèi)部電解電容的容量。這里制動單元動作電壓值一般為710V。 C、后計算制動電阻的標(biāo)稱功率由于制動電阻為短時工作制，因此根據(jù)電阻的特性和技術(shù)指標(biāo)，我們知道電阻的標(biāo)稱功率將小于通電時的消耗功率， 一般可用下式求得： 制動電阻標(biāo)稱功率=制動電阻降額系數(shù)X制動期間平均消耗功率X制動使用率%2.6制動特點能耗制動（電阻制動）的優(yōu)點是構(gòu)造簡單，缺點是運行效率降低，特別是在頻繁制動時將要消耗大量的能量，且制動電阻的容量將增大。ABB 9F60BHH905 VIZ-75 Transformer w/ GE Fuse 120V
ABB AA263777XX0000P ADVAC VACUUM MEDIUM VOLT 3000A 15KV CIRCUIT BREAKER B204176
ABB AC 800M PM856 & PM856K01 & CI854AK01 & TP854
ABB AC 800M PM856 3BSE018128R1 & PM856K01 3BSE018104R1
ABB AC DRIVE 40 HP ACS550-U1-059A-4 ACS550U1059A4
ABB AC Drive ACH550-UH-096A-4, 75HP 0-480V 0-500Hz 96A
ABB AC Drive ACS601-0011-4-000B1200801 3PH 380-500 VAC - Extrusion Spare Parts
ABB AC Drive VFD ACS800-U1-0060-5+D150 60 hp 50hp 3ph 380-500v 79A
ABB ACF60100166000H1200901 AC Drive 600V WOW
ABB ACH 500 VARIABLE FREQUENCY DRIVE
ABB ACH400 250 Hp AC Drive ACH402626032 KoBE000 316 amp 200 KW Nice machine
ABB ACH401602532 ACH400 VARIABLE FREQUENCY AC DRIVE 30HP 480V-AC 41A B225406
ABB ACH401604132 3PH ADJUSTABLE FREQUENCY AC 50HP 480VAC 68A DRIVE B228528
ABB ACH401604132 ACH400 ADJUSTABLE FREQUENCY AC 50HP 480V-AC MOTOR DRIVE B227879
ABB ACH401607032 ADJUSTABLE FREQUENCY AC 75HP 380/480AC MOTOR DRIVE B227609
ABB ACH401B01132 + A0DE000 AC Motor Speed Drive WOW
ABB ACH401B03032 AC Drive With Disconnect 380-480VAC WOW
ABB ACH501-050-4-00P2 ACH500 VARIABLE TORQUE AC 50HP 480V-AC MOTOR DRIVE B228004
ABB ACH550 AC Drive ACH550-UH-096A-4 75 HP
ABB ACH550-UH-045A-4 AC DRIVE IN A
ABB ACH550-UH-059A-4 3PH ADJUSTABLE FREQUENCY AC 25HP 480VAC MOTOR DRIVE B228543
ABB ACH550-UH-059A-4 AC DRIVE IN A
ABB ACH550-UH-059A-4 ADJUSTABLE FREQUENCY AC 40HP 480V-AC MOTOR DRIVE B227968
ABB ACH550-UH-059A-4 HVAC DRIVE 40 HP IN HOFFMAN ENCLOSURE CSD363012
ABB ACH550-UH-072A-4 3PHASE VARIABLE FREQUENCY AC 50HP 480V-AC 72A DRIVE B243707
ABB ACH550-UH-072A-4 VARIABLE FREQUENCY AC 50HP 480V-AC 72A MOTOR DRIVE B225436
ABB ACH550-UH-078A-4 ADJUSTABLE FREQUENCY AC 60HP 380/480VAC 78A DRIVE B227363
ABB ACH550-UH-078A-4 ADJUSTABLE FREQUENCY AC 60HP 480VAC MOTOR DRIVE B227595
ABB ACH550-UH-078A-4 HVAC DRIVE 60 HP 45 KW 3 PH 380/480 VOLT 77 AMP 48/63Hz
ABB ACH550-UH--096A-4+K452 VFD 75 HP 460 VOLT 95 AMP
ABB ACH550-UH-316A-4+B055 DRIVE 250 HP 200 KW 380-480 VOLT 316 AMP
ABB ACH550-VDR-022A-6 AC VARIABLE SPEED DRIVE 20HP/600V E-BYPASS MOTOR STARTER
ABB ACS 550 ACS550-U1-038A-4+B055 25HP INVERTER DRIVE VFD ASD ACD VSD AFD
ABB ACS 600 AC AUTOMATION INC MULTIDRIVE 250HP
ABB ACS 600 ACS 601-0100-4-00B1200801 100HP DRIVE
ABB ACS 600 ACS601-0030-4-000B1200801 30HP DRIVE 22KW 3PH 380-500VAC ACS6010030
ABB ACS 600 FREQUENCY DRIVE 250HP ACS60402605000B00009R1
ABB ACS 600 Inverter Drive ACS601-0100-4-000B1700801 3AUA489999N546 100 HP VFD
ABB ACS 600 INVERTER UNIT AC DRIVE 64184466 84A AMP ACN6340070500000 71270
ABB ACS 600 INVERTER UNIT AC DRIVE 64184652 135A AMP ACN634012050000 71271
ABB ACS 600 INVERTER UNIT AC DRIVE 64184768 295A AMP ACN634025550000 71272
ABB ACS 600 INVERTER UNIT AC DRIVE ACS60402106000B0000901
ABB ACS 600 MODEL: ACS601-0030-5-000B1200800 380-500 VAC 30HP
ABB ACS 600 PN ACS601-0040-4-000B1200801 380-500VAC 40HP DRIVE ACS60100404000B1
ABB ACS 800 ACS800-U1-0030-5+BO56 30HP 460 VOLT
ABB ACS 800 ACS800-U1-0030-5+BO56 30HP 480 VOLT
ABB ACS 800 ACS800-U1-0070-5+P901 75HP DRIVE DEFAULTED SET TO FACTORY
ABB ACS500 30HP AC Drive ACS501-030-4-00P2 Ser B徐燕
ABB ACS500 variable frequency ac motor drive 30 - 40 hp
ABB ACS501-030-4-00P2 AC DRIVE 40 H.P. ACS501030400P2
ABB ACS501-041-3-00P2000 | 12mo | Free EU ping | Inc UK VAT
ABB ACS501-41-3 | 12 mo. | Free UK/EU ping | Price Inc UK VAT
ABB ACS550 ACS550-U1-038A-4+B055 20 Hp, 25 Hp, ACS550, VFD, N12
ABB ACS550-U1-023A-4+B055 DRIVE IN A
ABB ACS550-U1-038A-4 ACS550U1038A4
ABB ACS550-U1-059A-4+B055+L512
ABB ACS550-U1-072A-4 ACS550 Series AC Drive 480V AC 3PH 50HP 72A
ABB ACS550-U1-072A-4 ACS550 Series AC Drive 480V AC 3PH 50HP 72A
ABB ACS550-U1-072A-4 ACS550 Series AC Drive 480V AC 3PH 50HP BRAND 2013 VFD
ABB ACS550-U1-072A-4+B055 DRIVE IN A
ABB ACS550-U1-125A-4 AC INVERTER DRIVE 100HP 75KW 3PH 48..63HZ 380...480VAC
ABB ACS550-U1-125A-6 AC Inverter 125hp 90Kw 3ph 500-600Vac 100kA RMS Symetrical
ABB ACS550-U1-157A-4 125 Hp 480V 3 phase AC general purpose drive
ABB ACS600 ACS61100605D00Z1200003 VFD Drive Motor Controller
ABB ACS600 MULTIDRIVE MODULE # ACN6340255500000300902
ABB ACS60100096000B1200901
ABB ACS60100096000B1200901 AC Drive 10HP 3 Phase 600V WOW
ABB ACS60100205000C1500000 ACS 600 Series Drive
ABB ACS60100205000C1500000 ACS 600 Series Drive 61301411
ABB ACS60100205000C1500000 ACS 600 Series Drive 61301411 Oy
ABB ACS601-0020-6-000B1200901 600VAC 20HP DRIVE TESTED QUANTITY
ABB ACS601-0050-5-000B1200000
ABB ACS601-0060-4-000B1200801
ABB ACS601-0060-5-000B1200000
ABB ACS601-0060-5-000B1200800
ABB ACS60100606000B1200901 AC Drive 50 HP 600VAC WOW
ABB ACS60100706000B1200901 (AS PICTURED)
ABB ACS60101205000B1200000
ABB ACS60404006 ACS600 FREQUENCY CONVERTER UNIT AC DRIVE 350HP 600V-AC B233288
ABB ACS800-04-0400-3 VSD AC Drive
ABB ACS800-04M-0320-3 VSD AC Drive
ABB ACS800-U1-0020-7 AC Drive 15/20HP
ABB ACS800-U1-0050 ACS800U10050 50HP VFD
ABB ACS800-U1-0050-5
ABB ACS800-U1-0060-5 INDUSTRIAL AC MOTOR VFD DRIVE 60HP 380-500 Volt 3 Phase
ABB ACS800-U1-0070-7+N650 Drive 525-690V WOW
ABB ACS800-U31-0020-5 DRIVE ACS800U3100205
ABB ACS800-U31-0050-5 DRIVE ACS800U310050-5
ABB ACS800-U31-0050-5 Drive Type 12 Enclosed Industrial Control Panel 50 HP
ABB ADVAC 1200 Amp 15 KV AA3J177700000UP vacuum circuit breaker ANSI 2005
ABB ADVAC 1200 amp, 15 kV vacuum circuit breaker
ABB ADVAC 15kV 1200A AA251777000000P Vacuum Circuit Breaker 5 cyc 15 kV 1200 Amp
ABB ADVAC 2000 Amp 15 KV AA3J2777XX000UP vacuum circuit breaker ANSI 2005
ABB ADVAC 5kV 1200 Amp AA211777000000P Vacuum Circuit Breaker 5 cycles
ABB Advant Analog Output 3BHT300051R1 A0650 with 3BHT310454R1 A0650S
ABB AF750-30 Contactor 1200-00410
ABB AF750-30-22 CONTACTOR 48-130 VDC 50/60 Hz
ABB Allen Bradley SACE Tmax T7D-1600 Circuit Breaker
ABB AMA 315S4W BASH AC 300HP 2300/4000V-AC 1785RPM 5011 3PH MOTOR B207113
ABB AMA315S6W BASH SYNCHRONOUS SPEED AC 250HP 4000V 1188RPM 6P 3PH MOTOR B207108
ABB ANALOG BOARD AIO86-8/4
ABB ANALOG I/O DSQC 355
ABB Arc Monitor 1SFA663001R1001 60-240 VAC 50-60Hz NIB
ABB ASEA 5752 0001-BZ 57520001-BZ DSCS-116 DSCS116
ABB ASEA BROWN BOVERI POWER ITE AIR CIRCUIT BREAKER 800A 800 AMP KDON K-DON 800S
ABB ASEA BROWN PC BOARD BUS REPEATER SLAVE DSBC-173 57310001-KH/2 59802
ABB ASEA CIRCUIT BOARD CARD DSMB127 DSMB 127 7I 57360001-HG/2 2668 184-584/2
ABB ASEA CIRCUIT BOARD CARD DSMB127 DSMB 127 ME8I 57360001-HG/2 2668 184-584/2
ABB ASEA CIRCUIT BOARD CARD DSMB127 DSMB 127 OH 57360001-HG/2 2668 184-584/2
ABB ASEA CIRCUIT BOARD CARD DSMB127 DSMB 127 OJ 57360001-HG/2 2668 184-584/2
ABB ASEA CIRCUIT BOARD CARD DSMB127 DSMB 127 OK 57360001-HG/2 2668 184-584/2
ABB ASEA CIRCUIT BOARD CARD DSMB127 DSMB 127 SE93472203 57360001-HG
ABB ASEA CIRCUIT CARD DSMB127 DSMB 127 DSMB127 7K 57360001-HG/2 2668 184-584/2
ABB Automation AC Gantry Aluminum Motor M3BP 1500r/min 4 pole
ABB AUTOMATION LINE SUBSTATION REF541CM115AAAA
ABB AUTOMATION LINE SUBSTATION REF543A212AAA,1MRS090212-AAA
ABB AUTOMATION LINE SUBSTATION REF543AM129AAAA
ABB AUTOMATION Machine Terminal REF542PLUS
ABB AUTOMATION Machine Terminal REM543CM214AAAB, REF542PLUS
ABB AUTOMATION Machine Terminal REM543CM216AAAA
ABB AUTOMATION MERLIN CONTROLLER EXTREL
ABB AXEM Servo Motor MC17HR0021 W/B14 FLANGE 0.54kW 104V 6.7A Motor & Brake
ABB Axis 2 motor 3HAC4790-1 for Irb 2400; 3HAC2206-1
ABB Axis 4-5 motor for Irb 6400(F); Part# 3HAB5761-1
ABB B22842170-LEA AC 125HP 575V-AC 3600RPM 444TS 2P 3PH ELECTRIC MOTOR B206291
ABB BAILEY CONTROLS INFI 90 INPCT01 PLANT LOOP COMPUTER TRANSFER MODULE INFI90
ABB BAILEY IMASI23 SYMPHONY DIGITAL ANALOG SLAVE INPUT MODULE CONTROL B202649
ABB Bailey IMCOM03 PS00PD Enhanced Controller XLNT
ABB BAILEY IMMFP12 SYMPHONY MULTI FUNCTION MODULE 6643385A1 PROCESSOR B202659
ABB BAILEY IMMFP12 SYMPHONY MULTI-FUNCTION PROCESSOR MODULE 5V 10W REV A 84832
ABB BAILEY IMMFP12 SYMPHONY MULTI-FUNCTION PROCESSOR MODULE 5V 10W REV A 84838
ABB Bailey Infi 90 IMASI03 Analog Input Slave Module in the Factory
ABB Bailey Infi 90 IMMFP01 Multi-Function Processor in the Factory
ABB Bailey Infi 90 IMMFP12 Multifunction Processor Module -Sealed Fact.
ABB BAILEY INFI 90 INICT03A INFI-NET COMPUTER TRANSFER MODULE INFI90 INICT-03A
ABB Bailey Infi 90 INIPT02 Plant Loop Remote Transfer Module in the
ABB Bailey Infi 90 INNIS01 Network Interface Slave Module in the Factory
ABB Bailey Infi 90 IPBLC01 Harmony Power Module Sealed in the Factory
ABB BAILEY INFI 90 LMUSM02 UNIVERSAL SIMULATION MODULE 15V DC 15W WATT 88144
ABB Bailey Infi90 Infi-Net To Computer Transfer Module Part No. INICT-01
ABB Bailey Part No. YIEPAF02 Module Bailey 8613-22 Power Supply AC System
ABB Bailey SLC02 Strategic Loop Controller, Un
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 84802
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 84810
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 84811
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 84812
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 84813
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 84823
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 84824
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 84825
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88109
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88110
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88111
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88127
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88135
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88137
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88138
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88141
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88142
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88143
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88189
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88190
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88205
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88206
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88212
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88213
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88227
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88228
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88239
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88240
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88248
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88249
ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88254
