供应整流桥组 意大利工艺电焊机用

意大利工艺，国际通用外型尺寸。

适用于二氧化碳气体保护焊机

电流100A 150A 200A 250A 300A 400A 500A 600A   200V~1200V

“真空 充气保护”焊接技术

*的力量/体积比率

高热的传导性封装

直接散热，不需安装散热器

安装使用方便

Welder bridge rectifier series products are adhibit ITALY's technique, use in CO2 welding machine's bridge rectifier. That also is replace stud t*e & module t*e 's 3rd bridge rectifer. We had make standing orders with many welding machine factory from China, Europe,South America, South-east Asia. We have receive many approbat because of our good quality,price & * service.

single phase full bridge or half bridge all could make. 

 PMS, PTS, ZLDS, ZLDQ, ZLFS, ZLTS

Features

Current:50A~150A;VRRM 400V
Low cost
Low forward voltage drop
High current capability & conductive package
Vacuum thydrogen gas filled protection solder technology
Device with hentsink & over-voltage protection

T*ical Applications

Co2 gas filled protection weld machine
DC power supplies
Rectificate circuit
Import Italy technology
New design,replace stud & module version

WELDER BRIDGE RE*IFIER SERI*

TYPE          Id    VRRM    IRRM    VFM   IH   Temperature   Fix power  

                   A      V          mA        V      V      rise('C)         (N/M)

ZLDQ50A    50   ≤400     ≤5     ≤1.3   1.50    ≤55        ≥12.5  

ZLDQ100A  100   ≤400     ≤5     ≤1.3   1.50    ≤55        ≥12.5

ZLDQ150A  150   ≤400     ≤5     ≤1.3   1.50    ≤60        ≥12.5

ZLDQ200A  200   ≤400     ≤5     ≤1.3   1.50    ≤60        ≥12.5

ZLDQ250A  250   ≤400     ≤5     ≤1.3   1.50    ≤60        ≥12.5

TYPE    Duty cycle      Wind speed       Weight      Outline

                    A                 M/S                g    

ZLDQ50A    30                  3.0               390           DQ-1 or DQ-2

ZLDQ100A  60                  3.0               390           DQ-1 or DQ-2

ZLDQ150A  90                  3.0               390           DQ-1 or DQ-2

ZLDQ200A 120                  3.0              700           DQ-3

ZLDQ250A 180                  3.0              700           DQ-3