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1C31194G01
1C31194G01
*的产品★*的价格★*的售后★*的服务
★厦门泰尼电气有限公司
★联系人：谢小姐，林经理
★手机：18950191660 18950191376
★电话：0592-6809805
★传真：0592-6890859 （备注收件人）
★扣扣：1924049335，1207995495
整流器
*近大量使用的是二极管的变流器，它把工频电源变换为直流电源。也可用两组晶体管变流器构成可逆变流器，由于其功率方向可逆，可以进行再生运转。
平波回路
在整流器整流后的直流电压中，含有电源6倍频率的脉动电压，此外逆变器产生的脉动电流也使直流电压变动。为了抑制电压波动，采用电感和电容吸收脉动电压(电流)。装置容量小时，如果电源和主电路构成器件有余量，可以省去电感采用简单的平波回路。
逆变器
同整流器相反，逆变器是将直流功率变换为所要求频率的交流功率，以所确定的时间使6个开关器件导通、关断就可以得到3相交流输出。以电压型pwm逆变器为例示出开关时间和电压波形。
WESTINGHOUSE W200M2CFC non-reversing contactor size 2
WESTINGHOUSE A200M3CAC SIZE 3 MOTOR ConTROL STARTER,USE
西屋
WESTINGHOUSE B201K1CA B/200 ConTROL SIZE 1 CONTACTOR
WESTINGHOUSE AA43P THERMAL OVERLOAD RELAY SIZE 4 NEW
WESTINGHOUSE ADVANTAGE SIZE 2 STARTER MCC BUCKET 70 AMP
WESTINGHOUSE ADVANTAGE SIZE 2 STARTER MCC BUCKET HMCP50
WESTINGHOUSE ADVANTAGE SIZE 2 STARTER MCC BUCKET 45 AMP
WESTINGHOUSE ADVANTAGE SIZE 1 STARTER MCC BUCKET 15 AMP
WESTINGHOUSE ADVANTAGE SIZE 1 STARTER MCC BUCKET 7 AMP
WESTINGHOUSE ADVANTAGE SIZE 1 STARTER MCC BUCKET HMCP03
WESTINGHOUSE ADVANTAGE SIZE 1 STARTER MCC BUCKET 30 AMP
WESTINGHOUSE SIZE 5 ConTACT KIT 477B477G05 STARTER
WESTINGHOUSE ADVANTAGE SIZE 1 STARTER MCC BUCKET 20 AMP
WESTINGHOUSE ADVANTAGE SIZE 2 STARTER MCC BUCKET 60 AMP
WESTINGHOUSE A200M3CX SIZE 3 STARTER STYLE 179C920G18
WESTINGHOUSE SIZE 3 STARTER MCC BUCKET 100 AMP HMCP100
Westinghouse Starter A200MACAC 765A837G01 Size 00
WESTINGHOUSE SIZE 3 STARTER MCC BUCKET 100 AMP HMCP100
Westinghouse A201KIAA AC Magnetic Contactor Size 1 NIB
Westinghouse S/S Safety Switch Enclosure Size 1 3-Phase
Westinghouse Safety Switch Enclosure Size 0 3-Phase
NEW Westinghouse BA13A Size 1 Thermal Overload Relay
Westinghouse GCA-530 Size 5 AC Control Contactor 3 Pole
Westinghouse B/200 Sz 00 1-Pole NO Contact Kit NIB B200
Westinghouse L-54 L54 Electrical Interconnect Sz 1 NIB
Westinghouse Size 3 Life Line Contactor Motor Starter
WESTINGHOUSE MOTOR STARTER SIZE 5
WESTINGHOUSE 52E7295 SIZE O ConTACTOR 48VDC COIL NNB
WESTINGHOUSE Contact Kit 373B331G18 SZ 00 3/4 Pole NEW
WESTINGHOUSE A200M2CAC SIZE 2 STARTER, USED
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2 WESTINGHOUSE ConTACTOR STARTER SIZE 1 10 HP A201K1CA
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Westinghouse A201K6CAZ1 Size 6 Contactor 3PH 600A 600V
Westinghouse 626B187G17 SIZE4 ConTACT KIT 3 POLE
Westinghouse Non-Reversing Starter Size 00 B200MACAC
Westinghouse Size 5 Wye-Delta Starter – Reman
Westinghouse Family Size Griddle NIB White
WESTINGHOUSE B-100 MANUAL MOTOR STARTER SIZE M-O
Westinghouse Size 3 Contactor 90 amp A201K3CA
Westinghouse A201K4CA Size 4 Starter
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1 NEW WESTINGHOUSE A200M1CACD SIZE 1 STARTER NIB
Westinghouse Size 2 Starter A200M 2CACM 120 Volt Coil
Westinghouse Size 2 Starter A200 with Interlock 33-3A
Westinghouse Size 2 A201 K2EA Starter 120 Volt Coil
Westinghouse A201K2CA Size 2 Contactor 3 PH 45A 25HP
Westinghouse Size 3 Starter A200M 3CX 480 Volt Coil
Westinghouse Size 00 Motor Starter, Cat# A200MACAC
