Reliable welding equipment in the UAE? Look no further

Consider the Big Blue 700X Duo Pro from Millers, a heavy-duty and powerful welding machine designed for professionals and fleet use. With its low-speed diesel engine, this machine is built to handle even the toughest welding jobs with ease.

Why Big Blue 700X Duo Pro Welder Machine Is A Must-Have For Welders?

Welding is a highly specialized skill that requires precision, accuracy, and the right equipment. And when it comes to welding equipment, nothing beats the Big Blue 700X Duo Pro welder. This is a machine that has taken the welding industry by storm, and for good reason. It offers a range of features and benefits that make it a must-have for welders of all levels. Whether you’re a seasoned professional or just starting out, the Big Blue 700X Duo Pro has everything you need to get the job done right. In this article, we’ll take a closer look at why this welding equipment is a must-have for anyone who takes their craft seriously. From its advanced technology and superior performance to its ease of use and durability, we’ll explore all the reasons why the Big Blue 700X should be at the top of every welder’s wish list. So, let’s dive in and discover why this machine is the ultimate welding tool.

How does Big Blue 700X Duo Pro use its auxiliary power supply?

The Big Blue 700X Duo Pro has 2 X 110 VAC, 16A 1 Phase Auxiliary. Power receptacles, 2 X 240 16A VAC 1 Phase Aux. Power receptacles and 1 X 400 VAC, 32 Amps, 3 Phase Aux Power receptacles. We explain below how it can be utilized, its power output capacity, and its protection (circuit breakers).

3 Phase, 400 VAC, 20kW Power output

Design:

  1. The auxiliary panel of the welding machine contains a red receptacle.
  2. The Output is connected to the Circuit breaker rated at 30 Amps continuous power supply to external accessories.
  3. The power drawn for this output is from the same Stator that supplies power for Welding.
  4. This Power output is not independent of the Welding output available at the Welding terminals.
  5. The Total Power that is available at the 2 X Welding terminals and the 3 Phase, 400 VAC Aux, Power socket is limited to a Maximum 20 KW

Usage:

  1. The maximum number of welding arcs available with this machine is 4. Two at the welding terminals and two inverter-based machines that are powered by 3-phase 400 VAC sockets.
  2. To calculate the maximum amperage output across 4 welding arcs simply divide 700 by 4. This results in a maximum of 175 amps per output.
  3. If a higher welding output is needed decrease the overall number of welding arcs. For example if I reduce the number of welding outputs to 3, I can divide the maximum amperage output of the machine (700 amps) by 3. This results in the new max output per welding arc being 233 amps.
  4. The current draw per welding arc does not need to be equal as well. As long as the combined amperage of all welding outputs does not exceed 700 amps the machine is capable of delivering the required power.
  5. Ensure that when connecting the inverters to 3 Phase power output, they are protected by appropriate Circuit breakers not exceeding 30 amps in total.

1 Phase, 2 X 110 VAC, 16 amps and 2 X 240 VAC, 16 amps each Power outputs

Design:

  1. There are 2 yellow 110 VAC and 2 Blue 240 VAC, 16 Amps power sockets available for powering tools used by Welders e.g., Grinders, chippers etc.
  2. The 110 VAC power sockets are protected by 16 Amps individual Circuit Breakers for Load and individual GFCI’s for Earth leakage protection.
  3. The 240 VAC power sockets are protected by 1 X ELCB for Load as well as Earth leakage.
  4. Each Output is connected to the Circuit breaker rated at 16 Amps continuous power supply to external accessories
  5. The power drawn for this output is from the Independent Stator coils. The output is independent of the Welding Output.

Usage:

  1. The 4 Power sockets can be used together provided that the Total Power output does not exceed 4 KW Continuous.
  2. In case you are connecting a Panel with 4 Power sockets to the Individual power socket of 240 VAC or 110 VAC then the combined output from the 4 Power sockets should not exceed 16 Amps or 3.8 KW.
  3. In this arrangement, you will not be able to use the other 1 Phase power outputs.

Please note, the Output limitation is due to the limitation of the power socket on the welding machine.

Click to download the full specification.

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