We offer a comprehensive range of 50/60Hz, 60/50Hz and 50/400Hz static frequency converters with an output power range from 1kVA to 600kVA for both civil and military applications.
Please telephone or email us with your specific requirements.
Uninterruptible Power Systems
Uninterruptible Power Systems
One of the most comprehensive series of 1 and 3 phase systems available from a single source designed to meet the most demanding of specifications...
Transfer Switches
Transfer Switches
Transfer switches provide for the transfer of critical electrical loads from one electrical source to another in order to enhance system availability.
Central Power Systems
Central Power Systems
Also referred to as 'Central Battery Systems' or 'Static Inverters', we offer a comprehensive range of single and three phase EN50171 compliant systems...
Frequency Converters
Frequency Converters
Comprehensive range of static frequency converters; 50/60Hz, 60/50Hz and 50/400Hz for a wide variety of applications...
Renewable Energy Systems
Renewable Energy Systems
Complete range of PV (Solar) and Wind Turbine converters...
Connectivity Solutions
Connectivity Solutions
All our systems are available with a wide range of connectivity solutions to facilitate local & remote monitoring requirements...
External Manual Bypass Systems
External Manual Bypass Systems
Designed to facilitate maintenance and service procedures without interruption to critical loads...
Legacy Products
Legacy Products
Listing of all previous SIEL & SIAC manufactured systems no longer in production...