Siemens 1 Safety Transformer 0.25 kVA, 690 V Primary, 230 V Secondary, 1.09 A O/P
- RS Stock No.:
- 668-279
- Mfr. Part No.:
- 4AM4042-5MT10-0FA0
- Brand:
- Siemens
Subtotal (1 unit)*
£172.67
(exc. VAT)
£207.20
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 13 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £172.67 |
*price indicative
- RS Stock No.:
- 668-279
- Mfr. Part No.:
- 4AM4042-5MT10-0FA0
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Primary Voltage | 690 V | |
| Product Type | Safety Transformer | |
| Secondary Voltage | 230 V | |
| Electrical Phase | 1 | |
| Output Current | 1.09A | |
| Series | 4AM | |
| Mount Type | DIN Rail/Screw | |
| Power | 0.25kVA | |
| Width | 0.098m | |
| Weight | 4.60kg | |
| Depth | 0.12m | |
| Length | 110.00mm | |
| Standards/Approvals | CE | |
| Maximum Operating Frequency | 60.00Hz | |
| Minimum Operating Frequency | 50.00Hz | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Primary Voltage 690 V | ||
Product Type Safety Transformer | ||
Secondary Voltage 230 V | ||
Electrical Phase 1 | ||
Output Current 1.09A | ||
Series 4AM | ||
Mount Type DIN Rail/Screw | ||
Power 0.25kVA | ||
Width 0.098m | ||
Weight 4.60kg | ||
Depth 0.12m | ||
Length 110.00mm | ||
Standards/Approvals CE | ||
Maximum Operating Frequency 60.00Hz | ||
Minimum Operating Frequency 50.00Hz | ||
- COO (Country of Origin):
- CZ
The Siemens SITAS transformer is a single-phase unit with a rated power of 0.25 kVA and 0.85 kVA in S6 duty, a primary voltage of 690 V ±5 percent, a secondary voltage of 230 V, and a secondary current of 1.09 A. It operates at a frequency range of 50 to 60 Hz, with a Vector group configuration of II0 and shielding winding 0. The transformer is designed for a temperature rise of 40 degrees Celsius, insulation class B, and has an ingress protection rating of IP00.
Connection Screw Flat Type Connection
Mounting Screws DIN Rail
Standard EN 61558 2 2
Control Transformer
Related links
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