ZX7-500A逆变电焊机电路图

A B C DD C B A Title Number RevisionSize A3 Date: 29-Jun-2005 Sheet of File: G:\welding\project\ZX7-500A\hard switch\ZX7-500.DdbDrawn By: 1 2 3 4 5 B1 RM30TA-H 4 5 6 1 2 3 SK1 DZ47-63 CC1 3000uF/400V CC2 3000uF/400V SW1 SW R1 100/20W R2 63K/2W R3 63K/2W C1 103/630V C2 103/630V Q1 BSM100GB120 Q2 BSM100GB120 D1 U12120 D2 U12120 C3 224/1000V C4 224/1000V C5 474/250VAC C6 474/250VAC C7 102/2KV C8 102/2KV C9 102/2KV C10 102/2KV R4 20/20W R5 33/2W R6 20/20W R7 33/2W R8 33/2W R9 33/2W 12 K1 SIP2 1 2 3 K4 AC380 1 2 3 K5 SIP3 1 2 3 K6 SIP3 T1 C11 102/2KV R10 33/2W R11 33/2W C12 102/2KV V IPV1 85C17/100V/2.5 A IPA1 85C17/600A/2.5 1 2 DK 1 2 K2 SIP2 T5 霍尔传感器 1 2 K3 1 2 3 K7 1 2 3 K8 D3 MURP20040CT D4 MURP20040CT D5 MURP20040CT C? 104/630V C? 104/630V C? 104/630V http://www.elecfans.com ????? http://bbs.elecfans.com ??????