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Regency Generators Knowledge Base

All About the Stamford UCDI274J Alternator

What is a Stamford UCDI274J Alternator?

The UCDI274J is one of the largest alternators from the UC27 range. The versatile alternator has a number of different applications it can be used for including in the telecom industry, combined heat and power and grid code.

Where is the Stamford UCDI274J Alternator currently manufactured?

As with the rest of the alternators in the series, the UCDI274J is manufactured in Wuxi (China), Ahmednagar (India) and Craiova (Romania). 

More information on where Stamford make each of their alternators can be found here.

What is the power rating of the Stamford UCDI274J Alternator?

Running this alternator at 50 Hz will generate 260 kVA of standby power and 230 kVA of prime power. The voltage output is over a range of 380-415 volts.

Where can I find further information on the Stamford UCDI274J Alternator?

The one bearing, four pole alternator has a total weight of 727 kg and a total shipping weight of 740 kg. The dimensions of the shipping crate are 123 x 67 x 103 cm.

The insulation system for this alternator is class H.

As standard the alternator is self exciting however there is the option of a PMG excitation system instead.

How is the quality of the UCDI274J Alternator assured?

This alternator is made in line with the certification for quality assurance BS EN ISO 9001. 


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