E type MFDC Spot & Projection Welder DB-110KVA
E type MFDC Spot & Projection Welder DB-110KVA - Image 2
E type MFDC Spot & Projection Welder DB-110KVA - Image 3

E type MFDC Spot & Projection Welder DB-110KVA

Model: Type E; 110KVA
MOQ: 1pcs
Price terms: FOB Guangzhou
Warranty: 1 year
After sale service: Free training service
Industries: Auto parts industry, home appliance industry, compressor industry, hardware industry, etc.
Optional: Welding head: roller ram style/ round shaft guide Controller: HRC-802/803
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Description

The E type MFDC spot & projection welder DB-280 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.

Main Features

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

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.

Welding Samples

Specification

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

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