1336-BDB-SP74C 栅极驱动PCB

Description

1336-BDB-SP74C    栅极驱动PCB

制造商:罗克韦尔自动化
品牌:艾伦-布拉德利
产品系列:1336
产品类型:备件
装配级别:1级;主要的组装
描述:栅极驱动PCB
兼容驱动器:plus (S)， Force (T)
电压:575v AC
频率:50 – 60hz
功率等级:7.5 HP
温度范围:0-60摄氏度

1336- bdb – sp7c板是用于Allen-Bradley公告1336可调频率驱动器的Allen-Bradley备件板。该1336- bdb – sp7c板是用于1336 Plus (S)和Force (T)驱动器的PCB栅极驱动板。PCB在575伏交流电压下工作，输出功率为7.5马力。正常工作频率为50 ~ 60赫兹。1336-BDB-SP7C栅极驱动PCB打开和关闭IGBT制动器，并为主控板和隔离板供电。它位于主控板和机箱之间，带有专用的闸板驱动板安装板。该安装板便于维护和拆卸栅极驱动PCB。使用标识清晰的跳线与主板连接，以消除接线错误。当出现错误显示(如EE INIT READ 53警告)或即使施加电源也不存在总线电压时，请考虑更换PCB栅极驱动器。

专用端子排TB1允许连接帧号B(额定功率为1 ~ 15马力和240伏，1 ~ 30马力和380伏，或1 ~ 20马力和600伏)的驱动器的输入和输出。更高马力额定的驱动器(帧尺寸C, D, E, G和H)在驱动器底部安装了TB1端子排，需要进行输入和输出电源连接。1336-BDB-SP7C PCB板卸载时需要注意的事项。通过测量+DC和-DC两端的电压，确认母线电压为零(0)伏。在拆卸之前，请确认锁定电源已从驱动器断开。可替代1336-BDB-SP7C板的零件号为1336- convv – sp7a (Ser)。A到C)或1336-BDB-SP7D栅极驱动板。

1336-BDB-SP74C

1336-BDB-SP74C   栅极驱动PCB

Manufacturer: Rockwell Automation
Brand: Allen-Bradley
Product Family: 1336
Product Type: Spare part
Assembly Level: Level 1; Major Assembly
Description: Gate Driver PCB
Compatible Drives: Plus (S), Force (T)
Voltage: 575 V AC
Frequency: 50 – 60 Hz
Power Rating: 7.5 HP
Temperature Range: 0-60 degrees Celsius

The 1336-BDB-SP7C board is an Allen-Bradley spare part board for the Allen-Bradley Bulletin 1336 adjustable frequency drives.   This 1336-BDB-SP7C board is a PCB gate drive board for use with 1336 Plus (S) and Force (T) drives. The PCB operates with 575 Volts AC voltage with a 7.5 Horsepower output power rating. The normal operating frequency is 50 to 60 Hertz. The 1336-BDB-SP7C gate drive PCB turns the IGBT brake on and off and it supplies power to the main control and isolation boards.  It is located between the main control board and chassis, with a dedicated gate drive board mounting plate. This mounting plate enables easy maintenance and removal of the gate drive PCB. The unit is connected to the mainboard with the use of jumper wires with clear identifications to eliminate wiring errors. Consider replacing the PCB gate drive when there is an error display like the EE INIT READ 53 warning or when the bus voltage is not present even if power is applied.

Dedicated terminal block TB1 allows the connection of Input and output for drives with Frame Size B (rated at 1 to 15 Horsepower and 240 Volts, 1 to 30 Horsepower and 380 Volts, or 1 to 20 Horsepower and 600 Volts). Higher horsepower-rated drives (frame sizes C, D, E, G, and H) have TB1 terminal blocks installed on the bottom of the drive where both the input and output power connections need to be made. Caution must be observed when performing the uninstallation of the 1336-BDB-SP7C PCB. Verify that the bus voltage has Zero (0) volts by measuring the voltage across the +DC and -DC terminals.    Confirm that the lock-out power is disconnected from the drive before disassembly. Alternate part numbers that can serve as a replacement to the 1336-BDB-SP7C board are 1336-CONV-SP7A (Ser. A to C) or 1336-BDB-SP7D gate drive board.