Block 3.5kVA Open Frame Autotransformer, 690V ac Primary, 400 V ac Secondary, 3 UI 114/40 Core
- RS Stock No.:
- 738-7843
- Mfr. Part No.:
- AT3 3,5-69-4
- Brand:
- Block
Image representative of range
Save 10% when you buy 5 units
Subtotal (1 unit)*
£406.36
(exc. VAT)
£487.63
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 1 unit(s) ready to ship from another location
- Plus 1 unit(s) shipping from 30 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £406.36 |
| 5 + | £365.72 |
*price indicative
- RS Stock No.:
- 738-7843
- Mfr. Part No.:
- AT3 3,5-69-4
- Brand:
- Block
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Block | |
| Primary Voltage Rating | 690V ac | |
| Secondary Voltage Rating | 400 V ac | |
| Power Rating | 3.5kVA | |
| Construction | Open Frame | |
| Mounting Type | Chassis Mount, Floor Standing, Wall Mount | |
| Core Type | 3 UI 114/40 | |
| Termination Type | Screw | |
| Length | 267mm | |
| Width | 125mm | |
| Dimensions | 267 x 125 x 215mm | |
| Depth | 215mm | |
| Minimum Operating Frequency | 50Hz | |
| Maximum Operating Frequency | 60Hz | |
| Maximum Temperature | +40°C | |
Select all | ||
|---|---|---|
Brand Block | ||
Primary Voltage Rating 690V ac | ||
Secondary Voltage Rating 400 V ac | ||
Power Rating 3.5kVA | ||
Construction Open Frame | ||
Mounting Type Chassis Mount, Floor Standing, Wall Mount | ||
Core Type 3 UI 114/40 | ||
Termination Type Screw | ||
Length 267mm | ||
Width 125mm | ||
Dimensions 267 x 125 x 215mm | ||
Depth 215mm | ||
Minimum Operating Frequency 50Hz | ||
Maximum Operating Frequency 60Hz | ||
Maximum Temperature +40°C | ||
Related links
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- Block 10kVA Open Frame Autotransformer 460 V ac Primary 3 UI 114/40 Core
- Block 25kVA Open Frame Autotransformer 415 V ac Primary 3 UI 114/40 Core
- Block 15kVA Open Frame Autotransformer 400 V ac Secondary, 3 UI 180/63 Core
- Block 2kVA Open Frame Autotransformer 400 V ac Secondary5 Core