




产品标题:GFD233A 3BHE022294R0101电源数字量控制卡
型号:GFD233A 3BHE022294R0101
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
电源转换器模块采用模块化结构。它们基于外壳,其中包含
带有RC缓冲电路的功率段。有
不同尺寸(C1a/b、C2a/b、A5、A6、A7),带刻度
电流和电压范围。所有装置均采用风扇冷却。动力部分由装置的电子控制
系统,在整个范围内都是相同的。的零件
装置的电子系统可以安装在装置中,
取决于所涉及的特定应用,例如。
电机的现场电源或接口板。A.
操作员可以使用控制/显示面板。它可以
卡入电源转换器模块上
或通过以下方式安装在开关柜门内
安装套件。外部熔断器、线路电抗器等配件
也可用于组成完整的驱动系统。
参考变量
电压特性如图所示
表2.2/1中。直流电压特性是使用以下假设计算的:
•UVN=额定输入端子电压,3相
•电压公差±10%
•内部压降约1%
•如果偏差或电压降
将在
符合IEC和VDE
标准,输出电压或
根据右边的表格,输出电流必须减少实际因数。
表2.2/1:在规定输入电压下可达到的DCS 500B大直流电压。系统配置-建议使用理想直流电压
连接电压(推荐)电压DCS 500B
UVN Udmax 2-Q Udmax4-Q无负载电压等级
Udi0 y=190 1380 1235 1590 1
如果要求电枢电压高于建议值,请仔细检查系统是否仍在安全条件下工作。
表2.2/2:大允许电枢电压
大允许电枢电压取决于
励磁机类型应用电枢转换器SDCS-FEX-1 SDCS-FEX-2ADCF 503A/504ADCF 501BDCF 504ADCF 402B电源始终为正(Ua和Ia位置)。挤出机2-Q Udmax 2-Q Udmax 2-Q-
电源经常或始终为负。
放卷机,悬挂负载
2-Q Udmax 4-Q Udmmax 4-Q乌德玛4-Q
电源偶尔为负极。
印刷机处于电气停止状态
2-Q--Udmax 2-Q+更改软件参数电源正极或负极。
试验台4-Q Udmax 4-Q Udomax 4-K-
电源正极,偶尔为负极。4-Q Udmax 4-Q型
3ADW000066R0901_DCS500_系统说明_e_i
转换器类型Îy→ y=4(400伏)yThe power converter modules are modular in construction. They are based on the casing, which houses the
power section with the RC snubber circuit. There are
different sizes (C1a/b, C2a/b, A5, A6, A7), graduated
in terms of current and voltage ranges. All units are fancooled.The power section is controlled by the unit’s electronic
system, which is identical for the entire range. Parts of
the unit’s electronic system can be installed in the unit,
depending on the particular application involved, e.g.
a field supply for the motor, or an interface board. A
control/display panel is available for the operator. It can
be snapped into place on the power converter module
or installed in the switchgear cubicle door by means of
a mounting kit.Accessories such as external fuses, line reactors etc. are
also available, to compose a complete drive system.
Reference variables
The voltage characteristics are shown
in Table 2.2/1. The DC voltage characteristics have been calculated usingthe following assumptions:
• UVN = rated input terminal voltage, 3-phase
• Voltage tolerance ±10 %
• Internal voltage drop approx. 1%
• If a deviation or a voltage drop has
to be taken into consideration in
compliance with IEC and VDE
standards, the output voltage or
the output current must be reduced by the actual factor according to the table on the right.
Table 2.2/1: DCS 500B max. DC voltages achievable with a specified inputoltage.System con- DC voltage Ideal DC Recommended
nection voltage (recommended) voltage DCS 500B
UVN Udmax 2-Q Udmax 4-Q without load Voltage class
Udi0 y=190 1380 1235 1590 1
If armature voltages higher than recommended are requested, please check carefully, wether your system is stillworking under safe conditions.
Table 2.2/2: Maximum permitted armature voltage
Max. permitted armature voltage depending on
Field exciter typeApplication Armature converter SDCS-FEX-1 SDCS-FEX-2ADCF 503A/504ADCF 501BDCF 504ADCF 502BPower always positive (Ua and Ia pos.).Extruder2-Q Udmax 2-Q Udmax 2-Q -
Power often or always negative.
Unwinder, suspended load
2-Q Udmax 4-Q Udmax 4-Q Udmax 4-Q
Power sporadically negative.
Printing machine at electrical stop
2-Q - - Udmax 2-Q +changeoftwareparameterPower positive or negative.
Test rig4-Q Udmax 4-Q Udmax 4-Q -
Power positive, sporadically negative. 4-Q Udmax 4-Q
3ADW000066R0901_DCS500_System_description_e_i
Converter type Î y → y=4 (400 V) y
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