25kVA Open Frame Autotransformer, 200 V ac, 208 V ac Primary, 400 V ac Secondary, 3 UI 210/88 Core
- RS stock no.:
- 738-7890
- Mfr. Part No.:
- AT3 25-20/21-4
- Manufacturer:
- Block
On back order for despatch 2024/07/08
Not Available for premium delivery
Added
Price (Excl VAT) Each
R 68 700,51
(exc. VAT)
R 79 005,59
(inc. VAT)
| Units | Per unit |
| 1 - 4 | R 68 700,51 |
| 5 + | R 66 983,00 |
- RS stock no.:
- 738-7890
- Mfr. Part No.:
- AT3 25-20/21-4
- Manufacturer:
- Block
Technical data sheets
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
Specification
Attribute | Value |
|---|---|
| Primary Voltage Rating | 200 V ac, 208 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 210/88 |
| Termination Type | Screw |
| Length | 480mm |
| Dimensions | 480 x 220 x 440mm |
| Width | 220mm |
| Depth | 440mm |
| Minimum Operating Frequency | 50Hz |
| Maximum Operating Frequency | 60Hz |
| Maximum Temperature | +40°C |
- RS stock no.:
- 738-7890
- Mfr. Part No.:
- AT3 25-20/21-4
- Manufacturer:
- Block