• Description
  • Specs
  • Delivery

Teksan diesel generators use the best engine brands available, like this Teksan TJ450DW 400kVA diesel generator. It is reliability economical thanks to the robust Doosan P158LE engine. The Overhead Valve (OHV) 1500rpm engine produces 400 kVA / 320 kW of prime power effortlessly and has been designed to be quiet, rugged, and durable.

The Teksan TJ450DW has a close-fitting acoustic canopy, long run bunded fuel tank, its best at home when used for the construction industry, hire fleets, outdoor events, or for standby power applications.

Power Rating of the Teksan TJ450DW

It has a prime power rating of 400 kVA / 320 kW and standby power rating of 450 kVA / 360 KW.

This canopied diesel generator is extremely compact and robust, so can be stored with ease with minimum effort. With a generous bunded fuel tank of 585 L, the Teksan TJ450DW diesel generator is perfect for your next project. Plus, its surprisingly light, just 3790KG. With an easy-to-use configuration this diesel generator gives you a fantastic balance between performance and price.

Is the Teksan TJ450DW Easy to Start and Use? 

You bet it is – simply press the button and up it starts! The button start makes starting straightforward and easy.

There are hard wire terminals to connect your electrical equipment up to: See the specifications tab for full details. Also, this unit has low oil shutdown, and a host of other safety features.

Deep Sea Control on The Teksan TJ450DW

The power produced by the Teksan TJ450DW is controlled with the Deep Sea Electronics 7320 control module. The module will display warnings, shutdowns & engine status information all on a back-lit LCD screen. Engine shutdowns include high engine temperature, low oil pressure, and low fuel level warning and much more.

Low Noise Levels

You might think having a three-phase diesel generator will be very noisy. Well, think again; the TJ450DW is surprisingly quiet at 70 dBA @ 7 metres.

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.

Main Features :

  • Frequency Hz 50
  • Voltage V 400
  • Power factor cos ϕ 0.8
  • Phase 3

Power Rating :

  • Standby power LTP kVA 450
  • Standby power LTP kW 360
  • Prime power PRP kVA 405
  • Prime power PRP kW 324

Engine specifications :

  • Engine manufacturer Doosan
  • Model P158LE
  • Cylinder Configuration V Type
  • Number of cylinder 8
  • Displacement LT 14,6
  • Aspiration Turbocharged Intercooler
  • Speed governor Electronic
  • Cooling System Water LT 88,5
  • Lubrication Oil Capacity 35
  • Electrical System VDC 24
  • Speed / Frequency 50 Hz rpm 1500 rpm/ 50 Hz
  • Engine Gross Power (Standby 50 Hz) kW 414
  • Fuel Diesel
  • Starting system Electric

Alternator Specifications:

  • Alternator Leroy Somer
  • Model TAL0473A
  • No of Phases 3
  • Voltage V 400
  • Frequency Hz 50
  • Power factor cos ϕ 0.8
  • Poles 4
  • No of Bearings Single
  • No of Leads 6-12
  • Insulation Class H-F
  • Degree ofProtection IP 21-23
  • Excitation System AVR (Automatic Voltage Regulator), Brushless
  • Connection Type Star-Triangle

Dimensional data :

  • Width (W) mm 1685
  • Length (L) mm 4710
  • Height (H) mm 2450
  • Weight Kg 3790
  • Fuel tank capacity L 585

Fuel consumption:

  • Diesel Consumption %110 ESP 50 Hz lt/h 95,3
  • Fuel Consumption %100 PRP 50 Hz lt/h 82,7
  • Diesel Consumption %75 PRP 50 Hz lt/h 60,3
  • Fuel Consumption %50 PRP 50 Hz lt/h 40,6

Noise level :

  • Noise pressure level @ 7 m dB(A) 70


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

Teksan TJ450DW 400kVA Diesel Generator

  • Prime Power 400 kVA / 320 kW
  • Doosan Engine (P158LE)
  • Deep Sea Electronics 7320 control module
  • Leroy Somer alternator
  • 3 Phase / Voltage 400V
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