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 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
ABB UNITROL 1000 AUTOMATIC VOLTAGE REGULATOR 3BHE005774R0003
ABB UNITROL 1000 AUTOMATIC VOLTAGE REGULATOR 3BHE005774R0003
ABB 3BHE039905R0101 LT C745 A101 Voltage Drive Crowbar Circuit Board 3E-4
ABB UNITROL 1000 AUTOMATIC VOLTAGE REGULATOR 3BHE005774R0003
Abb 3bhe039221r0101 PCB Tarjeta
ABB 3bhe024855r0101 Interfaccia Tavola
ABB 3bhe024855r0101 Interface Board
ABB 3BHE004573R0141 UFC760BE141 PC BOARD
ABB 3BHE009681R0101 3BHB013085R0001 GVC750BE101 5SHY3545L0009 IGCT MODULE
ABB 3BHE024577R010 PP C907 BE.
Abb 5SHY35L4510 3BHE014105R0001 5XSE02-138 Module
ABB drives control board 3BHE014070R0101 CCB-2
ABB 3BHE004573R0142 UFC760BE142 PC BOARD
Abb 3bhe039221r0101 pcb card
Abb unitrol 1000 voltage regulator 3bhe014557r6104
Abb 3bhe036290r0002 gate drive board gd c806 b02
ASEA BROWN BOVERI 3BHE018086P201 / 3BHE018086P201
ASEA BROWN BOVERI 3BHE033866P201 / 3BHE033866P201
Abb 3bhe036290r0002 gate drive board gd c806 b02
ABB 3BHE014557R0003 UNITROL 1000 Voltage Regulator
Abb pc d230 communication i/o module 3bhe019958r0101
ABB 3BHE029153R0101 3BHE029154P3 UNS0119A-P Module
ABB 3BHE020018R0101 UCD208A101 MODULE
ABB PPC902CE101 3BHE028959R0101 Module
ABB 3BHE024747R0101 MODULE
ABB UFC760BE42 3BHE004573R0042 Module
ABB UFC760BE41 3BHE004573R0041 Module
ABB 3BHE014967R0001 UNS2880B-P Module
ABB 5SHX1060H0003 3BHE024415R0101 3BHB020538R0001 GVC714A101 Module
ABB UFC784AE 3BHE003688R000 MODULE
ABB GDD360C 3BHE047217R0101 Module
ABB 3BHE019633R0101 PDD200A101 Module
ABB Unitrol 1000 3BHE014557R0
ABB 3BHE039905R0101 POWER MASTER BOARD
ABB UFC762AE101 3BHE006412R0101 Module
ABB 3BHE024577R0101 PPC907B Module
ABB UFC911B110 3BHE037864R0110 Module
ABB UNS0122A-P 3BHE042393R0101 Module
ABB PPD113B01-10-150000 3BHE023784R1023 Module
ABB 3BHE004573R0143 UFC760BE143 PC BOARD
ABB UNS0119A-P,V101 3BHE029154P3 3BHE029153R0101 Module
ABB UCD224A103 3BHE023681R0103 Module
ABB XXD129A01 3BHE012436R0001 PEC800-BP Module
ABB 3BHE032285R0102 XV C772 A102 HVD BOARD VARNISHED
Abb gd c806 a101 pcb card 3bhe028761r0101
ADVANTECH TPC1270HC1B1201E-T/ ABB 3BHE031734R0012 Control Terminal loc.2B
ABB 3BHE015541R0002 PEC-INT & 2X OM & ADAPTER PV C906 A FREQUENCY CONVERTER
ASEA BROWN BOVERI 3BHE024577R0101 / 3BHE024577R0101
ABB 3BHE005555R0101 LDSYN-101 PC BOARD
ASEA BROWN BOVERI 3BHE003379R0003 / 3BHE003379R0003
ABB 3bhe009017r0101,3bhe008950 p201，Brown Boveri PC 板vlscd，Co
ABB 电路板 3bhe0093119r0001 30060993/0025 UNS 2881b
New In Box ABB 3BHE024855R0101 Interface Board UF C921 A101 UFC921A101
DC Stromrichter Modul ABB UNITROL 5000 UNS 5887b V5070 DC-ConverterModule 740A
Abb 3bhe039221r0101 PCB Karte
Abb uns0868 Unitrol 3bhe013940r0002
Abb uns0868 unitrol 3bhe013940r0002
ABB 3bhe033067r0103 3bhe033068p106 gcc960c103 模块
ABB 3bhe044481r0101 3bhe044477p3 ppe091a101 模块
Abb uns0868 unitro 3bhe013940r0001
3BHE022678R0103 GD D830 B0103 ABB DUAL GATE DRIVE FOR FREQ CONVERTER
PP D517 A3011 ABB 3BHE051476R3011 Konverter Kontroll- - Neu Fabrik Packung
3BHE022678R0103 GD D830 B0103 ABB DUAL GATE DRIVE FOR FREQ CONVERTER
PP D517 A3011 ABB 3BHE051476R3011 CONVERTER CONTROLLER
Brown Boveri 3bhe003379r0005/3bhe003379r0005
3bhe024855r0102 逆变器板 UF c921
3bhe024855r0102 逆变板 UF c921
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