• Description
  • Specs
  • Delivery

From the Craftsman WX range of portable petrol generators, the Pramac WX 6250 ES is a high-quality electric start open frame petrol generator 3 phase, with the robust and economical Pramac engine. The WX 6250 ES 3 Phase has been designed for commercial use, tradesmen or simply home or garage use. Also, the WX 6250 ES has the capacity to run power tools. Plus, it can charge low voltage batteries and its compact size and low sound levels makes it a market leader.

Power Rating

  • 3 Phase Max power 6100 W
  • 3 Phase Rated Power 5500 W
  • Single Phase 2000 W
  • Single Phase 1800 W

Using Sensitive Equipment with The Electrical Power from The Pramac WX 6250 ES 3 Phase

The power produced by the Pramac WX 6250 ES enables a smooth voltage output via the Pramac’s AVR alternator. It keeps the 400V/230V output within tolerance making it safe to use with electronic equipment like PC’s, laptops TV’s and more besides. However, the Pramac AVR alternator is sturdy enough to cope with building site equipment and the power tools and paraphernalia within that industry.

Is the Pramac WX 6250 ES 3 Phase Easy to Start and Use?

You bet it is – the easy electric key start makes starting a total breeze. There is also recoil start (pull start) for emergency use, which is smooth and silky. On a well-maintained unit it starts first time every time.

The unit has 2 x 230V 16A and 1 x 400V 16A single phase / 3 Phase socket fitted to the Pramac WX6250 ES 3 Phase. Also, there is an easy to read onboard display. You can see information such as hours run, output voltage and frequency. This is important, as you will need to know when your generator will need servicing after the scheduled hours run time has been reached, this will keep your generator maintained and running for thousands of hours use.

Features Include

  • OHV engine provides consistent power for multiple applications
  • Fuel: Petrol
  • Starting Systems: Electric & Recoil
  • Low-oil level shutdown automatically safeguards engine from damage
  • Engine oil for the first start-up supplied in a bottle
  • Digital multi meter tracks engine run-time for maintenance intervals
  • Fuel gauge allows user to track gasoline levels
  • Practical quick user’s Starting Instruction (decal)
  • AVR Automatic Voltage Regulator
  • Integrated wheel kit for easy transportation

Hampshire Generators can also maintain your generator with a regular cost-effective service plan or one-off visit. Simply call 01329 722390 or inquire via contact us page for more information.


  • Frequency Hz 50
  • Voltage V 400/230
  • 3 Phase & Single Phase


  • 3 Phase Max Power Watts 6100
  • 3 Phase Rated Power Watts 5500
  • Single Phase Max Power Watts 2000
  • Single Phase Rated Power Watts 1800


  • Engine manufacturer Pramac
  • Type OHV
  • No. cylinders 1
  • Exhaust emission level Stage V
  • Engine cooling system Air
  • Aspiration Natural
  • Operating Speed-Nominal rpm 3000
  • Speed governor Mechanical
  • Fuel Petrol
  • Oil capacity L 1.1
  • Starting system Electric & Recoil
  • Low Oil Shutdown √


  • Voltage (V) 400/230
  • Frequency (Hz) 50
  • Voltage regulation system AVR


  • Length (L) mm 800
  • Width (W) mm 698
  • Height (H) mm 620
  • Dry weight Kg 90
  • Fuel tank capacity L 26
  • Carton box dimension LxWxH mm 810x625x607

Fuel consumption:

  • Fuel consumption @ 50% l/h 2.17
  • Running time @ 50% h 12

Noise level:

  • Guaranteed noise level (LWA) dB(A) 97
  • Noise pressure level @ 7 m dB(A) 69


  • 2 x 230v 16A
  • 1 x 400V 16A


When will I receive my order?

In most cases, a product on our website will give you an indication of the current stock availability, but shipping is not uniform for all products. We maintain fantastic relationships with all of our suppliers and we aim to get products to customers within 3 business days of the order being taken. This availability is based on information from our suppliers and from sales and supply patterns. The availability information given is a guide only and not a guarantee as there are external factors that we may not have control over.

Coronavirus Update – UK couriers and transport companies will not currently guarantee delivery times and we are seeing a slight delay in deliveries – please bear this in mind when ordering.

Specialist Couriers – Some items such as the larger portable power stations are sent by specialist courier as standard couriers will not accept them. These specialist couriers are very reliable but sometimes don’t have tracking or timed delivery.

Split deliveries – We sometimes need to send orders for more than one item by different courier networks (portable power stations for example) – so you may receive items at different times.

1500rpm machines or larger diesel gensets however are typically priced on application and all depend on the destination. We will be happy to quote on any large diesel generator and discuss your needs over the phone or via email.

Most orders placed before 12pm on a business day will be shipped from our suppliers on the same day provided the product is in stock. If you need to be certain an item is in stock and available, or if you need a lead time, it’s worth calling our sales team on 01329 722390. Pricing for extended shipping areas like Northern Ireland, the Scottish Highlands and outlying Islands, Outer Hebrides, Channel Islands, Isle of Man, Scilly Isles, and other postcodes not considered as UK mainland can be obtained also by calling our offices.

Please note that the processing of a payment and acknowledgement email does not constitute a legally binding contact. In the case of mispricing, changes in stock quantity, or if we believe the machine will be misused, we reserve the right to cancel the order and provide a full refund.

Heavy Items

You will be contacted by phone after ordering a larger item to confirm a delivery date before your order is dispatched. Large or heavy items are dispatched through a pallet network, so if we can’t get in contact with you, we may be unable to send out your item on a next day delivery. Please be sure to include a working phone number with your order.

Heavy items will require the recipient to make arrangements to take delivery of the goods and may require the recipient to help the courier unload the item. For items that are delivered on a pallet the courier will leave the pallet as close to your door as possible.

1500rpm diesel generators will require forklift (or similar) offloading; if this is not available then we can arrange a Hiab offload at an additional price – please call us to discuss any delivery requirements.

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Product Details

Pramac WX 6250 ES 6KW Petrol Generator 3 Phase

  • 3 Phase Max power 6100 W / 3 Phase Rated Power 5500 W
  • Electric & Recoil Start
  • Noise level @ 7 m dB(A) 69
  • Pramac AVR alternator
  • Ideal for tradesmen or simply home use

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