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300kVA – 650kVA Diesel Generator Range

Our 7 series 300kVA, 350kVA, 400kVA, 500kVA, 550kVA, 600kVA and 650kVA 3 phase generators meet the demands of many industries and bring dependable, superior prime or standby diesel power.
These large generators are designed to meet customers specific requirements and offer high performance with low operational costs.
All our generators carry the Made in Britain accredited badge for peace of mind that they have been designed and tested to the highest standards.
Technical specification sheets are listed below for each model and are available to download.
Any questions please contact us on 0800 294 1777 our friendly team will be pleased to assist you or view our other diesel generators to find out more information.
Note for Mobiles: Please scroll across table below for full range and downloads or click on JSP model number.

 


kVA
Prime

 


KW
Prime

 


kVA
Standby

 


KW
Standby


Engine

Alternator
 


Fuel
Tank 
Capacity

Model
CANOPIED
Specification

Model
OPEN
Specification

300 kVA Scania Generator 300 240  330  264  Scania  Mecc Alte   750  JSP 300 JSPO 300 
350 kVA Scania Generator 350  280  375  300   Scania  Mecc Alte   750  JSP 350 JSPO 350 
400 kVA Scania Generator 400  320  440  352  Scania   Mecc Alte  750  JSP 400  JSPO 400 
450 kVA Scania Generator 450   360 500  400  Scania   Mecc Alte  750  JSP 450 JSPO 450 
500 kVA Scania Generator 500  400 550  440  Scania   Mecc Alte  900 JSP 500  JSPO 500  
550 kVA Scania Generator 550  440  600   480 Scania   Mecc Alte  900 JSP 550  JSPO 550  
600 kVA Perkins Generator 600 480 660 528 Perkins Mecc Alte 1500 JSP 600 JSPO 600
650 kVA Perkins Generator  650 520 710 568 Perkins Mecc Alte 1500 JSP 650 JSPO 650

 Install

 Supply

 Service

See How JS Power Can Help You

Benefits of JS Power

 Range of Power Solutions
 Meet the exact needs of our clients
 A range of industries
 Invaluable additional services such as Load bank testing and Remote Monitoring