Block 25kVA Open Frame Autotransformer, 440 V ac, 460 V ac Primary, 400 V ac Secondary, 3 UI 132/72 Core
- RS Stock No.:
- 738-7916
- Mfr. Part No.:
- AT3 25-44/46-4
- Brand:
- Block
1 In stock - FREE next working day delivery available
Added
Price Each
£651.33
(exc. VAT)
£781.60
(inc. VAT)
| Units | Per unit |
| 1 + | £651.33 |
- RS Stock No.:
- 738-7916
- Mfr. Part No.:
- AT3 25-44/46-4
- Brand:
- Block
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- DE
Product Details
AT3 Series Autotransformers
Range of high efficiency low heat loss 3 phase auto transformers
Common input and output windings
Easy installation-mounting holes provided
Screw terminal connections
Reverse operation posible
Transformers tested to EN 61558-2-13
BLOCKIMPEX vacuum impregnation
Easy installation-mounting holes provided
Screw terminal connections
Reverse operation posible
Transformers tested to EN 61558-2-13
BLOCKIMPEX vacuum impregnation
Approvals
UL 5085-1/2 CSA 22.2
Specifications
Attribute | Value |
|---|---|
| Primary Voltage Rating | 440 V ac, 460 V ac |
| Secondary Voltage Rating | 400 V ac |
| Power Rating | 25kVA |
| Construction | Open Frame |
| Mounting Type | Chassis Mount, Floor Standing, Wall Mount |
| Core Type | 3 UI 132/72 |
| Termination Type | Screw |
| Length | 315mm |
| Width | 185mm |
| Dimensions | 315 x 185 x 255mm |
| Depth | 255mm |
| Minimum Operating Frequency | 50Hz |
| Maximum Operating Frequency | 60Hz |
| Maximum Temperature | +40°C |
- RS Stock No.:
- 738-7916
- Mfr. Part No.:
- AT3 25-44/46-4
- Brand:
- Block
Related links
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- 25kVA Open Frame Autotransformer 208 V ac Primary 3 UI 210/88 Core
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