单位台
数量1
包装方式原厂标准
发货地福州
质保一年
ABB电机选型注意事项
除了根据周围环境条件选择电动机以外，电动机的功率必须与生产机械负荷的大小及其持续或间断的规律相适应。电动机选得过大，将形成大马拉小车，并使功率因数降低，造成设备及电能的浪费；电动机选得太小，将形成小马拉大车，又势必引起工作时过负荷导致电动机过热。过热对电动机的绝缘是很不利的，这不仅会加速绝缘的老化，缩短电动机使用年限，而且还可能由于绝缘损坏造成事故。
运行时，必须保持电动机各部分的温度不**过高允许温度。为了地反映电动机的发热，还规定了电动机的大允许温升，即电动机高允许温度。目前电动机是按周围环境温度40℃设计的，即在周围环境40℃时具有额定功率。如果周围环境温度高出40℃，电动机应降低功率使用。一般温度每提高5℃，应降低功率5％；如果周围环境温度低于40℃，可适当提高电动机功率5％~8％。应当注意，老系列的电动机都是按照周围环境温度35℃设计的，35℃时具有额定功率，40~C时允许的功率应当比额定功率降低5％。电动机过热不一定是由于负载过重或周围环境温度过高而造成的。三相电动机单相运行、电动机内部绕组或铁芯短路、装配或安装不合规格等因素，都可能造成电动机过热。
选用电动机时，除要考虑到环境和功率的要求之外，还要考虑到转速、启动、调速、机械特性和安装等要求。
ABB UNITROL 1000 AUTOMATIC VOLTAGE REGULATOR 3BHE005774R0003
ABB UNITROL 1000 AUTOMATIC VOLTAGE REGULATOR 3BHE005774R0003
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ABB UNITROL 1000 AUTOMATIC VOLTAGE REGULATOR 3BHE005774R0003
Abb 3bhe039221r0101 PCB Tarjeta
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ABB 3BHE004573R0142 UFC760BE142 PC BOARD
Abb 3bhe039221r0101 pcb card
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Abb 3bhe036290r0002 gate drive board gd c806 b02
ASEA BROWN BOVERI 3BHE018086P201 / 3BHE018086P201
ASEA BROWN BOVERI 3BHE033866P201 / 3BHE033866P201
Abb 3bhe024855r0101 interface board
ABB GFD212A 3BHE020356R0101 3BHE020357P201 Module
ABB UFC760BE1142 3BHE0Q45732 Module
ABB 3BHE033067R0103 GCC960C103 Module
Abb uns0868 unitrol 3bhe013940r0002
ABB 5SHY3545L0020 3BHE014105R0001 5SXE08-0166 Module
ABB 3bhe024855r0101 Interfaz Tabla
Abb 3bhe039221r0101 PCB Scheda
Abb uns0868 Unitrol 3bhe013940r0002
Abb 3bhe039221r0101 pcb card
ABB 3BHE021887R0101 UB C717 BE101 OVVP board
ABB 3BHE030579R0003 UNITROL 1020 BRAND
ABB UNITROL 1020 Automatic Voltage Regulator 3BHE030579R0003 /UNITROL1020
ABB 3BHE021889R0101 3BE021890P201 UF C721 BE101
ABB LCI CONV. INTERFACE GF D563 A101 3BHE046836R0101
Abb 3BHE010751R0101 Pcb Circuit Board
ABB communication module i/o PC D232A 3BHE022293R0101
Abb 3BHE021887R0101 Ovvp Pcb Circuit Board
Abb 3BHE009017R0102 Vlscd Board
ABB 3BHE029110R0111 Controller board: AC 800PEC COMBI IO BOX
ABB UNITROL 1000 Automático Voltaje Regulador 3BHE005774R0003
ABB SDCS-CON-2A 3BHE004059R0001 CONTROL BOARD
ABB 3BHE036290R0001 LXEU1004 GD C806 B01 IFT/PA110908 PCB-I-E-1132=8C12
ABB 3BHE039221R0101 HA C807 B101 LXEU1004 PCB-I-E-1131=8C12
ABB 3BHE028761R0101 GD C806 A101 LXEU1004 PCB-I-E-1133=8C12
ABB LXEU1004 3BHE036290R0002 GD C806 B02 IFT/PA110907 PCB-I-E-1129=8C12
ABB 3BHE021887R0101 PC BOARD
ABB Control Terminal PB D190A 3BHE017671R0001
ABB CVC750BE101 3BHE009681R0101 5SHY3545L0002
ABB LXEU1004 3BHE028761R1001 GD C806 A1001 PCB-I-E-1134=8C12
ABB 3BHE036290R0002 GD C806 B02 GATE DRIVE + ACL LXEU100B PCB-I-E-1128=8C12
ABB LXEU1004 3BHE028761R1001 GD C806 A1001 IFT/PA101483 PCB-I-E-1135=8C12
ABB LXEU100B 3BHE036290R0001 GD C806 B01 IFT/PA110359PCB-I-E-1130=8C12
ABB 3BHE024577R0101.
ABB 3BHE005938R6004 board
ABB 3BHE024577R0101, PP C907 BE, ACS2000 part, sn:0092 random, dφm
ASEA BROWN BOVERI 3BHE030485 / 3BHE030485 3BHE022293R0101 | ABB | PC D232 A Communications I/O Module
ASEA BROWN BOVERI 3BHE009017R0101 / 3BHE009017R0101
ASEA BROWN BOVERI 3BHE036131-P201 / 3BHE036131P201
ASEA BROWN BOVERI 3BHE037125-P106 / 3BHE037125P106
ASEA BROWN BOVERI 3BHE022678R0102 / 3BHE022678R0102
ASEA BROWN BOVERI 3BHE006805R0002 / 3BHE006805R0002
ASEA BROWN BOVERI 3BHE014659P201 / 3BHE014659P201
ASEA BROWN BOVERI 3BHE036131-P02 / 3BHE036131P02
ABB uns0868 Unitro 3bhe013940r0001
ASEA BROWN BOVERI 3BHE009017R0101 / 3BHE009017R0101
ASEA BROWN BOVERI 3BHE006412R0101 / 3BHE006412R0101
ASEA BROWN BOVERI 3BHE021083R0102 / 3BHE021083R0102
ASEA BROWN BOVERI 3BHE025883R0101 / 3BHE025883R0101
3BHE025093R0001 | ABB | Modbus Adapter Module, Fieldbus
ASEA BROWN BOVERI 3BHE033067R0101 / 3BHE033067R0101
ABB 3BHE022294R0101 3BHE020356R0101 GFD233A Module
ASEA BROWN BOVERI 3BHE027339R1002 / 3BHE027339R1002
ASEA BROWN BOVERI 3BHE036290R0002 / 3BHE036290R0002
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