Control Isolation Transformer Marx GDSC 0.5 – 3x400V to 24V DC 20A T9/3
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Control Isolation Transformer Marx GDSC 0.5 – 3x400V to 24V DC 20A
The control isolation transformer from Marx, type GDSC 0.5, is a high-quality industrial transformer for reliable voltage conversion and galvanic isolation in control and power supply applications.
The device converts a primary voltage of 3x400 V ±5 % at 0.75 A into a stable secondary voltage of 24 V DC with 20 A. The integrated rectifier with smoothing element ensures a uniform DC voltage and safe operation of connected loads.
The transformer is manufactured in accordance with VDE 0551 and features a 20 A circuit breaker, which provides additional protection against overload.
Despite being used, the device is in very good technical and optical condition and is fully functional.
Technical Data:
- Manufacturer: Marx
- Type: GDSC 0.5
- No. 2648/98
- Primary voltage: 3x400 V ±5 %, 0.75 A
- Secondary voltage: 24 V DC, 20 A
- Standard: VDE 0551
- Protection: Rectifier with smoothing + 20 A circuit breaker
- Weight: 8.52 kg
- Dimensions (LxWxH): 190 x 160 x 175 mm
- Condition: used, very good
- Article number: T9/3
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Further information
- Manufacturer: Marx
- Installation length:
- Condition: used
- Pipe connection:
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All electrical equipment has undergone a VDE safety inspection.
Delivery & Shipping
- Austria: 1-2 working days
- Germany: 2–3 working days
- Europe-wide: 3–5 working days
Note:
For freight forwarding goods from 40 kg, the delivery time is 3–5 working days.







