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Burrows Electrical
Specialist electrical transformer manufacturers for all your transformer requirements.
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Transformer Departments
Site Electrical Transformers
Transformers designed for use on construction sites where 110 volt power is required.
Portable Electrical Transformers
Portable safety isolating transformers for site electrics designed for power tools.
Low Voltage Electrical Transformers
12 volt AC electrical transformers designed to be used with tungsten halogen lamps.
Enclosed Electrical Transformers
Transformers which are housed in a metal case where a fixed indoor installation is required.
Panel Mount Electrical Transformers
Open type electrical transformers designed for mounting inside panels or equipment.
Three Phase Electrical Transformers
Auto or double wound units designed for industrial applications.
Small Clamped Transformers
Small open type electrical transformers with solder or PCB pins for connections.
Inspection Lamp Units
Produced to provide a Low Voltage Light Source at 25V A/C.
Panel Mounted Electrical Transformers
Burrows Electrical > Panel Mounted Electrical Transformers
Panel Mounted Electrical Transformers
This range of open type electrical transformers has been designed and manufactured to suit clients who require electrical transformers to mount either on, or inside panels or equipment.
These are single phase units with either 240 volt or 415 volt 2 phase primaries.
110 volt and 24 volt output units are a stock item, with customer specifications being manufactured on request.
The standard unit is produced as an isolating electrical transformer with double section bobbin. Auto-wound versions can be made on request.
All units are terminated to Klippon terminal blocks and the voltage and ratings are suitably engraved. All the units are impregnated with polyester varnish giving complete protection against ingress of moisture, ensuring silent operation.
All units are manufactured to EN60742.
Panel Mounted Electrical Transformer Specifications
Windings: High Temperature Copper Windings to BS/EN60317 and varnish impregnated.
Laminations: High Grade Electrical Steel Type M6.
Connections: To Klippon terminal blocks.
| Rating VA | Frame Sizes | Width mm | Depth mm | Height mm |
|---|---|---|---|---|
| 100 | 1.12" (196) | 65 | 75 | 105 |
| 150 | 1.5" (120) | 90 | 100 | 132 |
| 200/250 | 2" (120) | 102 | 100 | 132 |
| 300 | 1.75" (248) | 98 | 115 | 152 |
| 400 | 2" (248) | 105 | 115 | 152 |
| 500 | 2.5" (248) | 111 | 115 | 152 |
| 750 | 3" (248) | 121 | 115 | 152 |
| 1000 | 2.25" (638) | 110 | 140 | 182 |
| 1500 | 2.25" (638) | 110 | 140 | 182 |
| 2000 | 3.25" (638) | 135 | 140 | 182 |
| 2500 | 4" (638) | 153 | 140 | 182 |
| 3000 | 2.5" (9A) | 150 | 230 | 260 |
| 4000 | 3" (9A) | 170 | 230 | 260 |
| 5000 | 4" (9A) | 195 | 230 | 260 |
| 7500 | 3" (217) | 185 | 240 | 315 |
| 10000 | 4" (217) | 210 | 240 | 315 |
Note: sizes relate to transformers standing tall.