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SIP 05685 WELDMATE® PRO 40A Inverter Plasma Cutter
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Welding Spare Inside Lens for 38392 and 38271- 42941, Draper
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Draper 52336 Leather Welders Gauntlets
Total Price: £349.84 ADD ALL three TO CART
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Technical Specification
PRODUCT NUMBER 05683PP40E05782700667005892454601601005787
Input Supply 230230230230230230
Warranty 24
Input current 1316
Output Current (max) 40000050
Output Current (min) 8000015

Q 1. What materials can the SIP 05685 cut?

A. The 05685 cuts any electrically conductive material including mild steel, stainless steel, aluminium, copper, and brass. It cannot cut non-conductive materials such as wood, plastic, or ceramics.

Q 2. What power supply does the SIP 05685 require?

A. The 05685 requires a 230V / 16A supply. If you are unsure whether your supply is adequate, consult a qualified electrician before installation.

Q 3. What is the duty cycle of the SIP 05685?

A. The 05685 has a duty cycle of 20°C: 40A @ 40%. Duty cycle is measured over a 10-minute period — a 60% duty cycle means 6 minutes of continuous welding followed by a 4-minute cool-down. Operating at lower amperages increases available run time.

Q 4. What is supplied with the SIP 05685?

A. The 05685 is supplied with the accessories needed to start welding — check the product listing for the complete included items. Additional consumables for the 05685 are available at PartsForMachines.com.

Q 5. Is the SIP 05685 suitable for site or mobile use?

A. The 05685 is primarily designed for workshop use. Check the specification for weight and portability details.

Q 6. Can the SIP 05685 cut aluminium?

A. Yes. The 05685 cuts aluminium along with mild steel, stainless steel, copper, and brass. Plasma cutting works on any electrically conductive material — non-conductive materials cannot be plasma cut.

Q 7. What warranty does the SIP 05685 carry?

A. The 05685 is covered by SIP's 2-Year Standard Silver Warranty, covering manufacturing defects under normal use conditions. Register the product with SIP at time of purchase to activate the warranty.

Q 8. Can the SIP 05685 cut painted or rusted metal?

A. A clean bare-metal contact point is generally needed to start the plasma arc reliably. For painted or coated surfaces, cleaning the start point is recommended.

Q 9. What thickness of metal can the SIP 05685 cut?

A. The 05685 cuts any electrically conductive material — mild steel, stainless steel, aluminium, copper, and brass — up to its rated maximum thickness. For best edge quality, cut at around 60–70% of maximum rated thickness. Thicker material can be severed but the edge will be rougher and may need grinding.

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