Siemens 3-phase control transformer 24 V DC / 20 A T50/B – 4AV3295-7AA00 power supply
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Siemens Three-Phase Control Transformer 4AV3295-7AA00 – 24 V DC / 20 A, Type T50/B
Three-phase transformer with integrated rectification from the rugged Siemens 4AV series, supplying a stable 24 V DC control voltage at up to 20 A for machine and control-cabinet building.
| Manufacturer | Siemens |
| Type | 4AV3295-7AA00, version T50/B |
| Input (primary) | 3~ AC 214…426 V, 50/60 Hz, selectable via terminals |
| Output (secondary) | 24 V DC / 20 A |
| Standards | DIN VDE 0660, DIN 19240, CE |
| Origin | Made in Germany |
| Condition | Used · 2 – Good |
Product description
The Siemens control transformer 4AV3295-7AA00 of the T50/B series is a three-phase transformer with integrated rectification. It delivers a stable 24 V DC control voltage with up to 20 A output current and is well suited for machine and control-cabinet building.
Thanks to its wide input range (214–426 V AC), the unit can be used universally. It belongs to the rugged Siemens 4AV series, designed for reliable continuous operation in industrial applications. This is a used original part, fully functional, with light cosmetic signs of use (see photos).
Compatibility & applications
Scope of delivery
1 × Siemens control transformer 4AV3295-7AA00 with mounting plate and terminal strip, as pictured.
Shipping to the USA & worldwide
In stock in Germany and shipped via FedEx or UPS, usually on the day of your order. Transit to the US typically takes 2–5 business days with full tracking. Import duties and fees follow the US regulations in force on the import date and are settled by the importer. More background on availability and pricing of legacy CNC electronics: read our guide for US customers.
Shipping, duties and warranty at a glance: Shipping to the USA.
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