+44 (0)1827 254 829 sales@prospot.co.uk
British Federal Projection welding machine

British Federal – Projection Welding Machine – PA2 150PA2 / 250PA2 / 300PA2 / 250KVA MFDC

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PA2 projection welding machines are designed for heavy duty applications. Built to British Federal standards, they are available complete with custom built tooling. Standard Features for projection welding include the following.

>      FLEXIBILITY - Choice of 150, 250, 300KVA AC Transformers.
>     TOOLING VERSATILITY - Fully adjustable platen gap and T-slotted platens.
>      RELIABILITY - 50% duty cycle encapsulated transformer.
>      HIGH QUALITY WELDING -Choice of AC or MFDC weld control.
>      OPERATOR SAFETY - Twin button initiation as standard.
>      LINEAR BEARING HEADSLIDE

PA2 projection welding machines are also available as inverter controlled medium frequency machines and offer the following added benefits:

>    Improved Weld Quality.
>    Reduced Power consumption costs.
>    Lower peak currents providing increased electrode life.
>    3-phase even load distribution.
>    Ideal for welding coated materials.

Optional Extras:

>    High lift and or 160mm air cylinder.
>    150KVA, 250KVA, 300KVA single phase AC or 250KVA 3-phase DC Medium Frequency Transformer.
>    Custom built tooling.
>    Closed circuit water cooled system.
>    Integration of automatic nut and bolt feed machines.
>    Light guard and peripheral guarding systems.
>    Load cell for force verification
>    Water flow sensor
>    Water chiller

Technical Specifications 150PA2 250PA2 300PA2 250KVA MFDC Continous power Sp KVA 80 135 135 177 Max short circuit power Scc KVA 540 820 920 650 Max welding power Smax KVA 430 650 740 650 Nominal power @ 50% Duty Cycle S50 KVA 115 195 195 250 Nominal supply voltage U1n V 380/440 380/440 380/440 380/480 Continous primary current at 100% DC I1p A 200 330 330 158 Supply frequency Hz 50 50 50 60 Supply phases 2 2 2 3 Supply capacity KVA 325 490 550 291 HRC fuse size to BS88 A 250 355 355 355 Feed cable c.s.a up to 30m long mm² 95 185 185 185 Max short circuit primary current I1cc A 1,300 1,950 2,220 1,000 Max short circuit secondary current I2cc A 52,000 64,000 72,000 60,000 Max welding current I2 max A 42,000 51,000 58,000 60,000 Duty cycle for max welding Xmax % 3.6 4.4 3.5 7.5 Continous secondary current at 100% DC I2p A 8,300 11,200 9,900 16,300 Number of taps 6 6 6 1 Secondary open circuit volts U20 V 9.9-6 12.2-6.9 13.8-6.9 10.8 Weld cylinder diameter mm 200 200 200 200 Weld force min/max with a 5.5 bar supply kN 4.7/17.3 4.7/17.3 4.7/17.3 4.7/17.3 Weld force min/max with a 80 psi supply Ibs 1,000-3,900 1,000-3,900 1,000-3,900 1,000-3,900 Weld cylinder stroke max mm 100 100 100 100 Free air consumption for a 50mm stroke dm³ 25.2 25.2 25.2 Air pressure normal bar 5.5 5.5 5.5 5.5 Air pressure max operating bar 7 7 7 7 Air connection/hose size BSP/in 1/2BSP/1/2″ 1/2BSP/1/2″ 1/2BSP/1/2″ 1/2BSP/1/2″ Cooling water min operating pressure bar 3 3 3 3 Cooling water consumption lit/min 30 30 30 40 Cooling water max inlet temp °C/°F 30/86 30/86 30/86 30/86 Cooling water connection/hose size BSP/in 3/4″BSP/3/4″ 3/4″BSP/3/4″ 3/4″BSP/3/4″ 3/4″BSP/3/4″ Shipping specification machine weight kg 1,015 1,165 1,165 1,165 machine size mm 715W x 1,240D x 1,908H 715W x 1,240D x 1,908H 715W x 1,240D x 1,908H 715W x 1,240D x 1,908H

All of our machines are priced and sold as ‘Machine Only’ if you wish to have us deliver, Install and/or commission your new purchase, please request prices from our Sales Team. We offer a full range of services to suit all sizes of business and budgets.

+44 (0)1827 254 829

sales@prospot.co.uk

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