詳細(xì)信息
“真空+充氣保護(hù)”焊接技術(shù)
優(yōu)秀的力量/體積比率
高熱的傳導(dǎo)性封裝，長期為國內(nèi)外多家知名電焊機(jī)廠家供貨并為意大利工廠長期代工。
Welder bridge rectifier series products are adhibit ITALY's technique, use in CO2 welding machine's bridge rectifier. That also is replace stud type & module type '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 & perfect service.
single phase full bridge or half bridge all could make.
PMS, PTS, ZLDS, ZLDQ, ZLFS, ZLTS
Features
Current:300A~600A;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
Typical Applications
Co2 gas filled protection weld machine
DC power supplies
Rectificate circuit
Import Italy technology
New design,replace stud & module version
WELDER BRIDGE RECTIFIER SERIES
TYPE Id VRRM IRRM VFM IH Temperature Fix power
A V mA V V rise('C) (N/M)
ZLDQ300A 300 ≤400 ≤6 ≤1.3 1.50 ≤80 ≥12.5
ZLDQ400A 400 ≤400 ≤6 ≤1.4 1.50 ≤85 ≥12.5
ZLDQ400A 400 ≤400 ≤6 ≤1.4 1.50 ≤85 ≥12.5
ZLDQ500A 500 ≤400 ≤7 ≤1.4 1.50 ≤90 ≥12.5
ZLDQ600A 600 ≤400 ≤7 ≤1.4 1.50 ≤90 ≥12.5
TYPE Duty cycle Wind speed Weight Outline
A M/S g
ZLDQ300A 180 3.0 1150 DQ-4
ZLDQ400A 240 3.0 1150 DQ-4
ZLDQ400A 240 3.0 2000 DQ-5
ZLDQ500A 300 3.0 2050 DQ-5
ZLDQ600A 360 3.0 2050 DQ-5