ABB 中文PDF用户手册 SDCS-AMC-DC-2 3ADT312700R0001

产品标题：ABB SDCS-AMC-DC-2 3ADT312700R0001 电源数字量控制卡

型号：ABB SDCS-AMC-DC-2 3ADT312700R0001 

品牌：ABB

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
 联晶闸管电桥（4-Q）
•与SDCSFEX-2不同，允许该装置用于快速响应励磁/灭磁
以及场反转。用于快速响应励磁
需要适当的电压储备。
在稳态条件下
桥梁以半控制模式运行，以保持
电压纹波尽可能低。用一个快速
交流励磁电流，电桥以完全控制模式运行。•与DCF 503ADCF 500B相同的设计此场功率转换器主要用于额定电流为2050至5200的电枢电路转换器
A、 它由一个改进的电枢电路转换器组成。
•输出电压UA分别为Udmax 2-Q：
见表2.2/1
•建议：
场电压0.5至1.1*UV
•三相磁场电源转换器DCF 501B/
502B需要单独的主动过电压保护
装置DCF 506，用于保护电源部件免受
不允许的高电压。
过压保护装置DCF 506适用于2-Q转换器DCF 501B和
4-Q转换器DCF 502B。
机组类型输出电源安装备注
当前IDC➀ 电压站点
[A] [V]SDCS-FEX-1-0006 0.02…6 110V-15%…500V/1-ph+10%内外保险丝，6 A⇒ IF评级
SDCS-FEX-2A-0016 0.3…16 110V-15%…500V/1-ph+10%内部外部熔断器，电抗器；对于C1:0.3…8 A➀, 不适用于A6/A7型号。！
DCF 503A-0050 0.3…50 110V-15%…500V/1-ph+10%外部DCF 504A-0050 0.3…50 110 V-15%？500V/1-ph+10%外部DC F 50xBxxxx-51见表200V…500V/3-ph外部
➀ 电流减少另见2.1环境条件图：2.1/1和2.1/2
表2.4/1：现场转换器装置表
必要时，通过配套变压器提供辅助电源（115…230V）；
外部保险丝；尺寸HxWxD:370x125x342[mm]
基于DCS 500B和其他硬件
硬件组件（DCF 506）；辅助电源（115/230V）
DCF506-140-51，
无保护层
DCF501B/502B型
分配现场电源转换器至过压保护装置
现场电源转换器过压保护
用于电机磁场
DCF50xB0025-51型
…DCF506-0140-51
DCF50xB0140-51型
DCF50xB0200-51型
…DCF506-0520-5• Half-controlled thyristor/diode bridge (1-Q)
• Microprocessor control with the control electronics
being supplied separately (115...230 V/1-ph).
• Construction and components have been designed
for an insulation voltage of 690 V AC.
• Fully-controlled antiparallel thyristor bridges (4-Q)
• This unit is permissible -in difference to the SDCSFEX-2- for fast-response excitation / de-excitation
as well as field reversal. For fast-response excitation
an appropriate voltage reserve is necessary.
In the steady-state condition, the fully-controlled
bridge runs in half-controlled mode so as to keep the
voltage ripple as low as possible. With a quickly
alternating field current, the bridge runs in fullycontrolled mode.• Same design as DCF 503ADCF 500BThis field power converter is used mainly for armaturecircuit converters with rated currents of 2050 to 5200
A. It consists of a modified armature-circuit converter.
• Output voltage UA respectively Udmax 2-Q :
see table 2.2/1
• Recommendation:
Field voltage 0.5 to 1.1 * UV
• The three-phase field supply converters DCF 501B/
502B need a separate active Overvoltage Protection
unit DCF 506 for protecting the power part against
inadmissibly high voltages.
The overvoltage protection unit DCF 506 is suitable for 2-Q converters DCF 501B and for
4-Q converters DCF 502B.
Unit type Output Supply Installation Remarks
current IDC ➀ voltage site
[A] [V]SDCS-FEX-1-0006 0.02...6 110V -15%...500V/1-ph +10% internal external fuse, 6 A ⇒ IFrated
SDCS-FEX-2A-0016 0.3...16 110V -15%...500V/1-ph +10% internal ext. fuse, reactor; for C1: 0.3 ... 8 A ➀, not to be used for A6/A7 mod.!
DCF 503A-0050 0.3...50 110V -15%...500V/1-ph +10% externalDCF 504A-0050 0.3...50 110V -15%...500V/1-ph +10% externalDCF 50xBxxxx-51 see table 200V...500V/3-ph external
➀ Current reduction see also 2.1 Environmental conditions Fig.: 2.1/1 and 2.1/2
Table 2.4/1: Table of field converter units
auxiliary supply (115...230V) if necessary via matching transformer;
fuse external; Dimensions HxWxD: 370x125x342 [mm]
are based on the hardware of the DCS 500B and additional
hardware components (DCF 506); auxiliary supply (115/230V)
DCF506-140-51,
without cover
DCF501B/502B
Assignment Field supply converter to Overvoltage protection unit
Field supply converter Overvoltage Protection
for motor fields
DCF50xB0025-51
 ... DCF506-0140-51
DCF50xB0140-51
DCF50xB0200-51
 ... DCF506-0520-5
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