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So are our solutions.
Intended for 347V or 480V Source of Electrical Supply
Outputs - Either 240V or 120V (ideal for 100-277V rated fixtures)
Versatile “Slim” Profile: Low Height and Width
Robust, reliable, low-cost autotransformer design
Power Ratings from 25 to 240VA (see tables below)
Open Internal-Mount Component styles (UL Recognized for Canada/US); mounting brackets available
Enclosed External-Mount styles (UL Listed for Canada/US), suitable for IP66 applications
Useful Applications
Step-down 347V (Canadian) or 480V (US) supply for LED drivers and other types of lighting fixtures (277V supply models available - contact us)
Industrial, Commercial, Office, Parking Garage and Street Lighting installations
Class B - 130C insulation system - suitable for ambient temperature ranges from -40 to +50C!
Check out our Paper: Demystifying 347V and 480V Lighting Installations
Quick Delivery - we do our best to ship the same day if ordered before 11am learn how we make payment options easy
We stand behind our products: Read the Slim Line 5-Year Warranty.
Powerful Solutions That Work - with guaranteed results! Request a Quote
| Open Internal-Mount "Component" Models |  |
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|---|---|---|---|---|---|---|---|---|---|
| Model (click for Datasheet) |
Input V | Out V Nominal | Power VA (max) | Load Reg (typ) | Eff (typ) | Len | Width | Height | Weight (lbs) |
| 210041 / 210041M | 347 | 240 | 50 | 6.5% | 94% | 1.85 | 1.63 | 1.31 | 0.6 |
| 210042 / 210042M | 347 | 240 | 100 | 4.0% | 93% | 3.35 | 1.63 | 1.31 | 1.3 |
| 210043 / 210043M | 347 | 240 | 240 | 4.0% | 93% | 6.38 | 1.63 | 1.31 | 2.8 |
| 210100 / 210100M | 347 | 120 | 25 | 11.5% | 84% | 1.85 | 1.63 | 1.31 | 0.6 |
| 210097 / 210097M | 347 | 120 | 60 | 9.0% | 86% | 3.35 | 1.63 | 1.31 | 1.3 |
| 210098 / 210098M | 347 | 120 | 125 | 7.3% | 88% | 6.38 | 1.63 | 1.31 | 2.8 |
| 211063 / 211063M | 480 | 240 | 35 | 11% | 83% | 1.85 | 1.63 | 1.31 | 0.6 |
| 210099 / 210099M | 480 | 240 | 75 | 7.5% | 93% | 3.35 | 1.63 | 1.31 | 1.3 |
| 210083 / 210083M | 480 | 240 | 170 | 6.0% | 90% | 6.38 | 1.63 | 1.31 | 2.8 |
Suffix "M" - parts are ordered pre-assembled with Mounting brackets. Note that mounting brackets are also available as sold separately for easy user installation and reduced cost.
| Enclosed External-Mount Models, suitable for IP65 applications |  |
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|---|---|---|---|---|---|---|---|---|---|
| Model (click for Datasheet) |
Input V | Out V Nominal | Power VA (max) | Load Reg (typ) | Eff (typ) | Len | Width | Height | Weight (lbs) |
| 210041EB / 210041FB | 347 | 240 | 50 | 6.5% | 94% | 2.07 | 1.91 | 1.57² | 0.8 |
| 210042EB / 210042FB | 347 | 240 | 100 | 4.0% | 93% | 3.56 | 1.91 | 1.57² | 1.6 |
| 210043EB / 210043FB | 347 | 240 | 220 | 4.0% | 93% | 7.72 | 1.87 | 1.49 | 3.0 |
| 210100EB / 210100FB | 347 | 120 | 25 | 11.5% | 84% | 2.07 | 1.91 | 1.57² | 0.8 |
| 210097EB / 210097FB | 347 | 120 | 60 | 9.0% | 86% | 3.56 | 1.91 | 1.57² | 1.6 |
| 210098EB / 210098FB | 347 | 120 | 115 | 7.3% | 88% | 7.72 | 1.87 | 1.49 | 3.0 |
| 211063EB / 211063FB | 480 | 240 | 35 | 11% | 83% | 2.07 | 1.91 | 1.57² | 0.8 |
| 210099EB / 210099FB | 480 | 240 | 75 | 7.5% | 93% | 3.56 | 1.91 | 1.57² | 1.6 |
| 210083EB / 210083FB | 480 | 240 | 155 | 6.0% | 90% | 7.72 | 1.87 | 1.49 | 3.0 |