RS PRO 50VA 1 Output Chassis Mounting Transformer, 55V ac, IEC 61558-2-4
- RS Stock No.:
- 504-296
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 unit)*
£80.52
(exc. VAT)
£96.62
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 44 unit(s) shipping from 23 October 2025
- Plus 999,999,955 unit(s) shipping from 21 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 24 | £80.52 |
| 25 - 49 | £67.88 |
| 50 + | £66.99 |
*price indicative
- RS Stock No.:
- 504-296
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Primary Voltage Rating | 230 V ac, 245 V ac, 400 V ac, 415V ac | |
| Secondary Voltage Rating | 55V ac | |
| Power Rating | 50VA | |
| Number of Outputs | 1 | |
| Mounting Type | Panel | |
| Primary Winding Resistance | 27/48Ω | |
| Length | 84mm | |
| Efficiency | 84% | |
| Width | 84mm | |
| Depth | 91mm | |
| Dimensions | 84 x 84 x 91mm | |
| Fixing Hole Diameter | 4.5mm | |
| Weight | 1.9kg | |
| Minimum Operating Frequency | 50Hz | |
| Standards Met | IEC 61558-2-4 | |
| Maximum Operating Frequency | 60Hz | |
| Maximum Temperature | (Ambient) 70°C | |
| Minimum Temperature | -30°C | |
Select all | ||
|---|---|---|
Brand RS PRO | ||
Primary Voltage Rating 230 V ac, 245 V ac, 400 V ac, 415V ac | ||
Secondary Voltage Rating 55V ac | ||
Power Rating 50VA | ||
Number of Outputs 1 | ||
Mounting Type Panel | ||
Primary Winding Resistance 27/48Ω | ||
Length 84mm | ||
Efficiency 84% | ||
Width 84mm | ||
Depth 91mm | ||
Dimensions 84 x 84 x 91mm | ||
Fixing Hole Diameter 4.5mm | ||
Weight 1.9kg | ||
Minimum Operating Frequency 50Hz | ||
Standards Met IEC 61558-2-4 | ||
Maximum Operating Frequency 60Hz | ||
Maximum Temperature (Ambient) 70°C | ||
Minimum Temperature -30°C | ||
- COO (Country of Origin):
- PL
RS PRO Single Phase Chassis Frame Mount Transformer (50VA)
A high quality and reliable chassis mount transformer suitable for use in control circuits and general purpose applications. A 50VA single phase isolating transformer with screw connectors for multiple input.
Built for high efficiency with a low regulation design the chassis frame mount transformer has been 100% electrical and flash tested and features fully shrouded terminals along with full vanish impregnation.
The isolating transformer is suitable for a wide range of applications including for use in the medical industry and for testing power devices.
Features and Benefits
Isolating transformer
Chassis frame mount
Primary winding 0-230/400V ac (+15V tap)
Dual secondaries are centre tapped
Earth terminal provided
Fully shrouded screw terminal connections
Multiple input
Low noise laminations
Full varnish impregnation
100% electrical and flash tested
Standards and Approvals: IEC/BS/EN 61558-1, AS/NZS 61558.1, IEC/BS/EN 61558-2-4, AS/NZS 61558.2.4
Why RS PRO?
RS PRO is the own brand of RS, offering professional quality products and solutions across all industries and technologies. Our product range is rigorously tested, inspected, and audited against demanding international standards to provide you with industrial-grade quality, at the right price. Making RS PRO your smart choice.
Laminated
Related links
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- RS PRO 500VA 1 Output Chassis Mounting Transformer IEC 61558-2-4
- RS PRO 1000VA 1 Output Chassis Mounting Transformer IEC 61558-2-4
- RS PRO 100VA 1 Output Chassis Mounting Transformer IEC 61558-2-4
- RS PRO 200VA 1 Output Chassis Mounting Transformer IEC 61558-2-4
- RS PRO 50VA 1 Output Chassis Mounting Transformer IEC 61558-2-4
- RS PRO 50VA 1 Output Chassis Mounting Transformer IEC 61558-2-4