“真空+充氣保護”焊接技術
優秀的力量/體積比率
高熱的傳導性封裝，長期為國內外多傢知名電焊機廠傢供貨並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 replac 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:450A~1000A;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
imp0rt Italy technology
New design,replac 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)
ZLFS450A 450 ≤400 ≤8.0 ≤1.35 1.50 ≤80 ≥12.5
ZLFS550A 550 ≤400 ≤10.0 ≤1.4 1.50 ≤85 ≥12.5
ZLFS630A 630 ≤400 ≤10.0 ≤1.45 1.50 ≤90 ≥12.5
ZLFS850A 850 ≤400 ≤12.0 ≤1.45 1.50 ≤90 ≥12.5
ZLTS450A 450 ≤400 ≤8.0 ≤1.35 1.50 ≤80 ≥12.5
ZLTS550A 550 ≤400 ≤10.0 ≤1.4 1.50 ≤85 ≥12.5
ZLTS630A 630 ≤400 ≤10.0 ≤1.45 1.50 ≤90 ≥12.5
ZLTS850A 850 ≤400 ≤12.0 ≤1.45 1.50 ≤90 ≥12.5
TYPE Duty cycle Wind speed Weight Outline
A M/S g
ZLFS450A 270 3.0 4550 FS
ZLFS550A 330 3.0 4600 FS
ZLFS630 380 3.0 5000 FS
ZLFS850 500 3.0 5500 FS
ZLFS450 270 3.0 5500 TS
ZLFS550 330 3.0 5500 TS
ZLFS630 380 3.0 5900 TS
ZLFS850 500 3.0 6200 TS
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