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L type MFDC Spot & Projection Welder DB-110KVA 1
L type MFDC Spot & Projection Welder DB-110KVA 2
L type MFDC Spot & Projection Welder DB-110KVA 3
L type MFDC Spot & Projection Welder DB-110KVA 1
L type MFDC Spot & Projection Welder DB-110KVA 2
L type MFDC Spot & Projection Welder DB-110KVA 3

L type MFDC Spot & Projection Welder DB-110KVA

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    Description

    L type MFDC Spot & Projection Welder DB-110KVA 4

    The L type MFDC spot & projection welder DB-110KVA with roller ram and strong frame, which ensure excellent spot and reliable projection welding process, with the rise of welding current in 3ms and a maximum short-circuit current of 60KA.

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    Main Features

    L type MFDC Spot & Projection Welder DB-110KVA 6

    Welding head can be

    Roller ram or round shaft guide , cylinder specifications φ160 * 120

    Equipment color

    Machine body : graphite gray RAL7024, back door signal white RAL9003; 

    control box: front :signal white RAL9003, body  graphite gray RAL7024 

    welding head : red RAT4L001

    Water circuit

    Display table + flow switch

    Controller

    HRC-802 (with PLC)

    Throat depth

    500mm

    Platen gap

    340mm

    Power

    Available for 110KVA

    Inverter size

    600A/1200A

    Electrode tile

    T-type (150 wide)

    PLC

    Mitsubishi / Siemens optional

    Touch screen

    Kunlun Tongtai

    Feet

    Shock-absorbing feet

    Application

    L type MFDC Spot & Projection Welder DB-110KVA 7

    It is a kind of resistance welding process using MFDC inverter power supply. The power input is three-phase power frequency while the output is single-phase medium frequency. The increase in frequency results in a significant reduction in the size of the welding transformer. The welding time is measured in milliseconds, with high concentration of welding energy and the workpiece is positioned between upper and lower electrodes. The welding current and time are controlled by a medium frequency inverter resistance welding controller, while the electrode pressure is adjusted accordingly. After that, the pressure between the electrodes is set, and when the high current passes through the welded part, the high temperature generated by the contact resistance melts the welded base material and forms the weld nucleus, which significantly reduces power grid demands compared to AC single-phase welding power sources.

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    Welding Samples

    L type MFDC Spot & Projection Welder DB-110KVA 10

    7 (2)
    7 (2)
    8 (5)
    8 (5)
    9 (2)
    9 (2)
    10 (2)
    10 (2)

    Specification

    L type MFDC Spot & Projection Welder DB-110KVA 15

    Model

    DB-110

    Rated Capacity

    KVA

    110

    Power Supply

    V/Φ/Hz

     

    Max. Primary Current

    A

    100

    Primary Cable

    MM2

    3*35+2*16

    Max. Short Circuit Current

    KA

    24

    Rated Duty Cycle

    %

    20

    Secondary Empty Voltage

    V

    10.4

    Welding Cylinder Size

    Φ*L

    Φ120*100

    Max. Working Pressure

    N

    6027

    Throat Depth

    MM

    424

    Arm Gap

    MM

    410

    Dimensions

    H(MM)

    1758

    L(MM)

    1009

    W(MM)

    767

    Get in touch with us
    If you have any enquiry about quotation or cooperation, please use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.
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    HERON, make welding simple

    CONTACT US

    Contact Person: Christina Liu
    Tel: 86 20 87813325 / 86 20 87819588 / 86 20 87815075

    Fax: 86 20 87813346

    Email: info@heronwelder.com

    Address: No.63 Xin Yi Road, Taiping Town, Conghua District, Guangzhou China

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