




产品标题:ACX631 51109684-100 51198947100F /B 电源模块 HONEYWELL
型号:ACX631 51109684-100 51198947100F /B 电源模块
品牌: HONEYWELL
质保:七天验收期,质保期一年
发货期:1-3个工作日
产品图片展示
产品详情资料
三相励磁电源转换器DCF 501/502
并且DCF 601/602需要单独的有源过电压保护单元DCF 505和DCF 506,以保护功率部分免受不允许的高电压。
如果出现以下情况,保护装置通过接通F+和F-接头之间的续流电路进行操作:
发生过电压。DCF 505/506包括:
8.5 DCF505/DCF506过电压保护
触发单元和续流晶闸管(两个在DCF 506处反并联)。晶闸管点火是由
1400伏(FEP1-500伏)和1800伏(FEP2-690伏)
触发二极管。
DCF 506由用于信令的继电器输出组成
过电压保护激活的现场电源转换器。输出在自由旋转时激活
处理直到电流小于appr。0.5A。
图8.5/1:具有DCF 501/601和2-Q的简单负载
过电压保护DCF 505
图8.5/2:带DCS 50x/DCF 60x的电机磁场电源
和4-Q过电压保护DCF 506
将现场电源转换器分配给过电压保护装置现场电源转换器过电压保护用于电机现场2-Q、500 VDCF5(6)01-0025-51…DCF506-0140-51DCF5(6)、01-0140-51DCF五(6)1-0200-51…DC F506-0520-51DCF五,500VDCF5(6)02-0025-51…DCF506-0140-51DCF5(6),02-0140-51DCF五(6)01-0200-51…DC F506-0520-51DCF五(6),01-0520-51 DCS5(6)06-0900-51 DCF50六-1200-51DCS5(5)02-1200-51 DCF五六-1200-51DC五五(6)
DCS5(6)02-0900-71 DCF506-1500-71
DCS5(6)02-1500-71
表8.5/1:分配现场电源转换器
电机磁场至过电压保护
对于电机场电源单元DCF 501/601(2-Q),
DCF 502/602(4-Q):总是这样The three-phase field supply converter DCF 501/502
and DCF 601/602 need a separate active Overvoltage Protection unit DCF 505 and DCF 506 for protection the power part against inadmissibly high voltages.
The protection unit operates by switch on a freewheeling circuit between the F+ and F- connectors if
a overvoltage occurs. The DCF 505/506 consists of a
8.5 DCF505 / DCF506 Overvoltage Protection
trigger unit and a free-wheeling thyristor (two in antiparallel at DCF 506). Thyristor firing is caused by a
1400 V (FEP1 - 500 V) and 1800 V (FEP2 - 690 V)
trigger diode.
The DCF 506 consist of a relay output for signalling
the field supply converter that the overvoltage protection is active. The output is active in the free-wheeling
process until the current is less than appr. 0.5 A.
Fig. 8.5/1: Simple load with DCF 501/601 and 2-Q
Overvoltage Protection DCF 505
Fig. 8.5/2: Motor field supply with DCS 50x/DCF 60x
and 4-Q Overvoltage Protection DCF 506
Assignment Field supply converter to Overvoltage protection unitField supply converter Overvoltage Protectionfor motor fields2-Q, 500 VDCF5(6)01-0025-51 ... DCF506-0140-51DCF5(6)01-0140-51DCF5(6)01-0200-51 ... DCF506-0520-51DCF5(6)01-0520-514-Q, 500VDCF5(6)02-0025-51 ... DCF506-0140-51DCF5(6)02-0140-51DCF5(6)02-0200-51... DCF506-0520-51DCF5(6)02-0520-51DCS5(6)02-0900-51 DCF506-1200-51DCS5(6)02-1200-51 DCF506-1200-51DCS5(6)02-150051 DCF506-1500-514-Q, 690V
DCS5(6)02-0900-71 DCF506-1500-71
DCS5(6)02-1500-71
Table 8.5/1: Assignment field supply converter for
motor fields to Overvoltage Protection
For motor field supply units DCF 501/601 (2-Q),
DCF 502/602 (4-Q) it is alway
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