參數(shù)資料
型號: IRMDSS1
廠商: International Rectifier
英文描述: IR1110 Soft Start IC Reference Design Kit For AC Motor Drives, UPS, Welders, and other applications
中文描述: IR1110軟啟動IC參考設(shè)計套件交流電機驅(qū)動器,不間斷電源,焊工,和其他應(yīng)用程序
文件頁數(shù): 1/23頁
文件大?。?/td> 121K
代理商: IRMDSS1
1
IRMDSS1
IR1110 Soft Start IC Reference Design Kit
For AC Motor Drives, UPS, Welders, and other applications
Complete stand alone
converter system
IR1110 advanced monolithic
soft start IC
IRKH SCR/Diode Modules
Up to 20HP drive capability
and expansion option of 60HP
with added busbars
Easily detachable SCR/Diode
modules
230/460/575V AC input
voltage with 320V-550V
factory setting
On-board snubber derived
+15V, +5V, and –5V power
supply
Automatic soft charging of DC bus capacitor with adjustable ramp rate
Controllable DC bus voltage output
Isolated control inputs for DC bus reference command and override reset function
Isolated diagnostics outputs for line status
Protection against DC bus short condition and AC line loss condition
Fast automatic ramp-back of the DC bus voltage after transient loss of line
Terminal blocks for 3-phase AC input and DC bus output, up to 40A.
Figure 1 IRMDSS1 IR1110 Reference Design Kit
AC
3-Phase
or 1-phase
Input
DCBUS+
DCBUS-
IR1110 Reference
Design PCB
Opto-Isolation Interface
Fault Status Output
Bus Voltage Reference
Figure 2 Block Diagram
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