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7100A單相可控硅
特征
電流範圍: 從 16到250 A at 45度
電壓最大到 500V
輸入電流:0-20mA or 4-20mA
電壓: 0-5V or 0-10V
觸發方式: Phase angle Fast cycle Single cycle Advanced single cycle Transformer burst firing
適合各種類型的負載
電流限制
電流等級
7100A單相可控硅的電流等級從16A，最大到250A，只有在250A可控硅才需要風扇冷卻，電壓範圍最大到500V。
輸入
7100A單相可控硅可接受的電壓類型 (0-5V or 0-10V) or電流輸入類型 (0-20mA or 4-20mA) 。
觸發方式
The 7100A is available with a selection of firing modes to suit most applications.
It is suitable for controlling resistive loads with high or low temperature coefficient, short wave infrared (SWIR) or inductive loads.
控制模式
7100A units use one of the following control parameters
RMS load voltage squared V2
RMS load current squared I2
Load power P (up to 100 amps)
Open loop OL
限制與報警
Optional current limit which can work in all firing modes prevents excessive currents from flowing in the load circuit. Optional alarms can warn of thyristor short circuit or load open circuit (GRF alarm). Additionally partial load failure with automatic set up can detect the loss of one out of six parallel loads (DLF alarm). Over temperature shutdown is provided with 250A fan cooled units with optional alarm.
快熔
High speed fuses are recommended for most applications except SWIR. The fuses are external for units up to and including 100 amps and internal above 100 amps.
Fuses are available either with or without microswitch indication.
國際認証
CE (EN60947-4-3); UL and cUL available up to 100A