“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，长期为国内外多家电焊机厂家供货并为意大利工厂长期*。

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: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

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)

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

企业名：浙江正力整流器制造有限公司

类型：生产加工

电话： 577-62766513

联系人：张旭

地址：浙江温州柳市镇方斗岩工业区横径东路75号