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All About the Stamford S7L1D-D41 Alternator

What is the Stamford S7L1D-D41 Alternator?

The Stamford S7L1D-D41 is one of the smaller alternators from the S7 range. It is a highly efficient alternator which includes new features from Stamford to make it easier to use and to optimise its power density. For example the alternators have flexible feet which makes it easier to install and it has a new enhanced thermal cooling system which improves the thermal capabilities of the alternator.

Where is the Stamford S7L1D-D41 Alternator currently manufactured?

As of January 2020, the Stamford S7L1D-D41 alternator is manufactured in Craiova (Romania) and Wuxi (China).

To learn more about where Stamford make their products, click here.

What is the power rating of the Stamford S7L1D-D41 Alternator?

Using the S7L1D-D41 alternator at 50 Hz will generate a maximum standby power of 1770 kVA and a maximum prime power of 1650 kVA.

Where can I find further information on the Stamford S7L1D-D41 Alternator?

The alternator weighs 3066 kg and the shipping weight is 3115 kg. The dimensions of the shipping crate are 200 x 105 x 155 cm.

The material insulation class on this alternator is class H.

The IP rating of this alternator is IP 23.

The excitation system on the S7L1D-D41 is a PMG system.

How is the quality of the Stamford S7L1D-D41 Alternator assured?

The Stamford S7L1D-D41 alternator is manufactured to the production quality standard BS EN ISO 9001. This ensures all production procedures are kept to a high standard whilst being continually monitored.