Transformers
Custom Built Transformers
Ex stock and made to order ranges of range of control circuit transformers
Ex stock range of Class II Transformers
Ex stock range of Portable Tool Transformers and Accessories
Ex stock and made to order ranges of Portable site transformers
Ex stock range of Enclosed Transformers for Wall or Floor Mounting with 110V Sockets
Ex stock range of Variable Autotransformers
Power Electronics
DIN Rail AC to DC Power Supplies
DIN Rail AC to DC Output Programmable Power Supplies
Unregulated and Smoothed Power Supplies
DIN Rail AC to DC Power Supplies with Special Optional Functions
Open Frame AC-DC Power Supplies
Enclosed AC to DC Power Supplies
AC to DC Security Series Power Supplies
LED Drivers
All-in-One Power Supplies, Battery Chargers, and UPS Units
Battery Chargers
Uninterruptible Power Supplies (UPS)
AC to DC and DC to DC Converters
EMC Filters
Power Supplies for Home and Office Electronics
Thermal Management
AC Axial Fans
DC Axial Fans
Axial Fan Guards and Accessories
AC IP54 Filter Fans
DC IP54 Filter Fans
IP54 Exhaust Filters
IP55 Hoods for Filter Fans and Exhaust Filters
Roof Fans and Cabinet Top Ventilators
Thermostats
Hygrostats
Anti-Condensation Heaters
Accessories
Enclosures
Valve-Regulated Lead-Acid Batteries
Battery Modules
Battery Holders
IP65 Front Panel Hinged Windows
Front Panel Hinged Window Brackets
Distribution Blocks
Site Lighting
Panel and Enclosure Lighting
Extension Leads for Panel and Enclosure Lighting
Plugs, Sockets, Extension Leads, and Adaptors
Busbar
Transformer and Power Supply Accessories
Enclosure and Control Panel Accessories

SFS Series

The transformers within our SFS range of portable site transformers are ideal for stepping down voltages to 110V when using power tools on the construction or building site. The units are either 240V single-phase (1ph) or 415V two-wire (2ph) and have continuous power ratings ranging from 3kVA to 10kVA (4kVA to 12kVA 20 minute tool rated). The smaller units from 3kVA to 5kVA continuous are suitable for heating and lighting applications and feature a number of cable gland and/or socket combinations. The larger units from 8kVA to 10kVA continuous feature 6 sockets.
Select the transformer with the primary voltage, phase, and number of sockets of your choice then pick the VA rating and/or output options of choice from the dropdown menu inside.