Block 250VA Chassis Mounting Transformer, 2 x 24V ac
- RS Stock No.:
- 123-7388
- Mfr. Part No.:
- STEU 250/48
- Brand:
- Block
Subtotal (1 unit)*
£120.74
(exc. VAT)
£144.89
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 2 unit(s) ready to ship
- Plus 2 unit(s) ready to ship from another location
- Plus 3 unit(s) shipping from 21 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £120.74 |
*price indicative
- RS Stock No.:
- 123-7388
- Mfr. Part No.:
- STEU 250/48
- Brand:
- Block
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Block | |
| Primary Voltage Rating | 230/400V ac | |
| Secondary Voltage Rating | 2 x 24V ac | |
| Power Rating | 250VA | |
| Mounting Type | DIN Rail | |
| Width | 96mm | |
| Depth | 125mm | |
| Dimensions | 96 x 105 x 125mm | |
| Weight | 3.6kg | |
| Minimum Operating Frequency | 50Hz | |
| Maximum Operating Frequency | 60Hz | |
| Maximum Temperature | +40°C | |
Select all | ||
|---|---|---|
Brand Block | ||
Primary Voltage Rating 230/400V ac | ||
Secondary Voltage Rating 2 x 24V ac | ||
Power Rating 250VA | ||
Mounting Type DIN Rail | ||
Width 96mm | ||
Depth 125mm | ||
Dimensions 96 x 105 x 125mm | ||
Weight 3.6kg | ||
Minimum Operating Frequency 50Hz | ||
Maximum Operating Frequency 60Hz | ||
Maximum Temperature +40°C | ||
- COO (Country of Origin):
- DE
Block STEU Series Isolating Transformers
BLOCK STEU series isolating transformers with a dual input of 230 and 400 Vac, These safety transformers have a high performance for the volume due to their compact design. The transformers are quick to cable up due to the use of spring clamp terminals, they are also simple to mount with their robust metal footplate with oval slots.
Features
Dual input Voltage
Good switch on behaviour due to reduced starting currents
Excellent corrosion protection
Low Noise
Contact protected screw connection terminals complying with UVV BGV A3
Good switch on behaviour due to reduced starting currents
Excellent corrosion protection
Low Noise
Contact protected screw connection terminals complying with UVV BGV A3
Applications
An isolating transformer for safe electrical isolation of the input and out put sides. The Transformer is suitable for creating SELV and PELV because of the limit on the output voltage. The construction of the transformer can supply control systems according to VDE0113.