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变频器FR-A840-00770-2-60参详
变频器FR-A840-00770-2-60参详
变频器FR-A840-00770-2-60参详
1SDA068059R1
1SDA066399R1
1SDA037395R1
1SDA065979R1 各1
3BHE051592R0102 1
3BHB025951R0001 1
3BHE031468R1447 1
AB 42EF-G1MPA-F4 1个 1060
Siemens型号:6GK7542-5FX00-0XE0 数量:1
西门子 A5E00454338 数量1
ACS800-01-0105-5+C132+D150+L501+L502+L508 1
Schneider Electric LV426907 15pcs
Schneider Electric MG26970 12pcs
6ES7414-3EM06-0AB0 1pcs
USM100 1台
6MF2811-0AA00 16个
6MF2852-0AA00 16个
6MF2805-0AA00 16个
6DT1043-0BA 4
GE5728958模块 3个
功率单元HPU690/250MB1W国产 1
ABB 断路器 2CCF020070R0001 S803HV-K3 数量40个
VE6049M04 1
ABB CI867K01 1
控制模块MNC是ABB MCONNECT 1TGE120071R1000-3pcs
功率单元 HPU690/ 250MB1W 2
ABB ACSM1-04AM-04A0-4 - 2
ABB UA D209 A106 3BHE020174R0106 2个
OESL 630V32D04V2 1
SST-PB3-CLX-RLL 1PCS
3BSE081637R1? PM866AK02 1个
3WL1240-2CB35-4GA4-Z K07+S01 1
6ES7421-7BH01-0AB0 1台
YASKAWA ELECTRIC JANCD-PC20 JANCDPC20
XYCOM 9485 9485
WINDSOR MPM-ZL3/1-S2 MPMZL31S2
TOTAL CONTROL PRODUCTS QPL-21100-C2P QPL21100C2P
TOTAL CONTROL PRODUCTS QPI-31200-C2P QPI31200C2P
TOTAL CONTROL PRODUCTS QPI-21100-S2P QPI21100S2P
TOTAL CONTROL PRODUCTS QPI-21100-E2P QPI21100E2P
TOTAL CONTROL PRODUCTS QPI-11100-S2P QPI11100S2P
TOTAL CONTROL PRODUCTS QPI-11100-E2P QPI11100E2P
TOSHIBA VT130H2-U-4330 VT130H2U4330
TOSHIBA VT130G7U-4750B VT130G7U4750B
THOMSON INDUSTRIES AT014-005-S0-6000 AT014005S06000
TEMPTRONIC TP37B4 TP37B4
TELEMECANIQUE VZ3-TP2M12M16 VZ3TP2M12M16
TELEMECANIQUE TSX-P87-455 TSXP87455
TELEMECANIQUE ATV-66D64N4U ATV66D64N4U
TELEMECANIQUE ATV-66C13N4U ATV66C13N4U
TB WOODS WFC4040-0CHT WFC40400CHT
TAYLOR ELECTRONICS 6227BZ10200F 6227BZ10200F
SYMAX 8030-RIM-123 8030RIM123
SYMAX 8030-CRM-580 8030CRM580
SQUARE D NC36700 NC36700
SQUARE D ME36800LS ME36800LS
SQUARE D ATV-71HC11N4 ATV71HC11N4
SIEMENS A1-116-250-509 A1116250509
SIEMENS 6SE9-525-8DJ40 6SE95258DJ40
SIEMENS 6SE7-021-0TP50 6SE70210TP50
SIEMENS 6SE6-430-2UD41-3FA0 6SE64302UD413FA0
SIEMENS 6SE3-225-5DJ40 6SE32255DJ40
SIEMENS 6FC5-110-0BA01-1AA0 6FC51100BA011AA0
SIEMENS 6ES7-416-2XK02-0AB0 6ES74162XK020AB0
SIEMENS 6ES7-318-2AJ00-0AB0 6ES73182AJ000AB0
SIEMENS 6ES5-943-7UB21 6ES59437UB21
SIEMENS 6ES5-928-3UB21 6ES59283UB21
SIEMENS 6ES5-928-3UA12 6ES59283UA12
SIEMENS 6EC1110-0A 6EC11100A
SIEMENS 1FT5102-1AF71-3EH0 1FT51021AF713EH0
SIEMENS 15799-220-2 157992202
SICK OPTIC ELECTRONIC DME-2000-000S01 DME2000000S01
SICK OPTIC ELECTRONIC CLV-490-3010 CLV4903010
RELIANCE ELECTRIC T18R1101G-XP T18R1101GXP
RELIANCE ELECTRIC GV3000AC140 GV3000AC140
RELIANCE ELECTRIC DSA-MTR-30A DSAMTR30A
RELIANCE ELECTRIC 86466-92T 8646692T
RELIANCE ELECTRIC 801429-5SE 8014295SE
RELIANCE ELECTRIC 770.91.20 7709120
RELIANCE ELECTRIC 770.91.10 7709110
RELIANCE ELECTRIC 355C22D 355C22D
RELIANCE ELECTRIC 150V4051 150V4051
RELIANCE ELECTRIC 0-57430-1 0574301
RELIANCE ELECTRIC 0-54339-6 0543396
PHILTEK POWER CORP HPI-10K-120-AS HPI10K120AS
PERCEPTRON 911-0018 9110018
PERCEPTRON 9110017 9110017
PERCEPTRON 911-0011 9110011
PACIFIC SCIENTIFIC SC723B001-01 SC723B00101
PACIFIC SCIENTIFIC SC723B001 SC723B001
ORMEC MAC-A110F/KIA MACA110FKIA
MOORE PRODUCTS 15799-220 15799220
MODICON P1-984A-816 P1984A816
MODICON MM-PM21400C MMPM21400C
MODICON AS-P451-681 ASP451681
MODICON AS-C184-004 ASC184004
MODICON AS-584L-231 AS584L231
MODICON AM-C986-004 AMC986004
MODICON 140-CPU-113-03 140CPU11303
控制电路是给异步电动机供电(电压、频率可调)的主电路提供控制信号的回路,它有频率、电压的“运算电路”,主电路的“电压、电流检测电路”,电动机的“速度检测电路”,将运算电路的控制信号进行放大的“驱动电路”,以及逆变器和电动机的“保护电路”组成。
(1)运算电路:将外部的速度、转矩等指令同检测电路的电流、电压信号进行比较运算,决定逆变器的输出电压、频率。
(2)电压、电流检测电路:与主回路电位隔离检测电压、电流等。
(3)驱动电路:驱动主电路器件的电路。它与控制电路隔离使主电路器件导通、关断。
(4)速度检测电路:以装在异步电动机轴机上的速度检测器(tg、plg等)的信号为速度信号,送入运算回路,根据指令和运算可使电动机按指令速度运转。
(5)保护电路:检测主电路的电压、电流等,当发生过载或过电压等异常时,为了防止逆变器和异步电动机损坏。