ABB ACS800 Multidrive 하드웨어 매뉴얼 - 페이지 9
{카테고리_이름} ABB ACS800 Multidrive에 대한 하드웨어 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. ABB ACS800 Multidrive 20 페이지. Asfc switch fuse controller unit for frame r8i inverter modules
페이지 인쇄
Connections of the inverter power supply
No.
1
2
3
4
5
1
2c
Description
Drive DC bus
Switch fuse
2a: primary contacts
- main contacts 1-2 and 3-4
- auxiliary contacts 13-14 to 33-34
2b: secondary contacts
- main contacts 1-2 and 3-4 for charging circuit
- auxiliary contacts 13-14 to 71-72 for charging circuit
2c: solenoid that operates the locking mechanism of the primary contacts
Inverter
Charging resistors
ASFC unit
2a
3
2b
4
9
5
Hardware description