Siemens 4 Site Transformer 40 VA, 230 V Primary, 24 V, 12 V Secondary, 3.3 A O/P
- RS Stock No.:
- 211-3821
- Mfr. Part No.:
- 4AC3740-0
- Brand:
- Siemens
Subtotal (1 unit)*
Kr. 1 478,96
(exc. VAT)
Kr. 1 848,70
(inc. VAT)
FREE delivery for online orders over 750,00 kr
Stocked by manufacturer
- Ready to ship from 22 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | Kr. 1 478,96 |
*price indicative
- RS Stock No.:
- 211-3821
- Mfr. Part No.:
- 4AC3740-0
- 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 | 230 V | |
| Product Type | Site Transformer | |
| Secondary Voltage | 24 V, 12 V | |
| Electrical Phase | 4 | |
| Output Current | 3.3A | |
| Series | 4AC | |
| Power | 40VA | |
| Width | 90mm | |
| Standards/Approvals | CE | |
| Depth | 64mm | |
| Length | 90mm | |
| Maximum Operating Frequency | 50Hz | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Primary Voltage 230 V | ||
Product Type Site Transformer | ||
Secondary Voltage 24 V, 12 V | ||
Electrical Phase 4 | ||
Output Current 3.3A | ||
Series 4AC | ||
Power 40VA | ||
Width 90mm | ||
Standards/Approvals CE | ||
Depth 64mm | ||
Length 90mm | ||
Maximum Operating Frequency 50Hz | ||
- COO (Country of Origin):
- DE
The Siemens Safety transformers provide a safety extra-low voltage for supplying control circuits, switching relays or Insta contactors. Siemens safety transformers are protected against short circuits or moderate overload by a PTC resistor. Whether for infrastructure or for industrial requirements, Siemens provides safety transformers for all applications and every application area.
User-friendly and easy installation and connection technology
Reliable safety during installation with standard touch protection
Integrated short-circuit and overload protection
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