- Stock: 2
- Model: PSU-24v33A800W
Model:
12V 5A 60W
12V 10A 120W
12V 15A 180W
12V 20A 250W Fan
12V 33A 400W
12V 40A - 500W
24V 10A 240W
24V 15A 360W
24V 20A 500W
24V 25A 600W
24V 33A 800W
36V 10A 360W
48V 10A 500W
High-power 24 V switching power supply for electrical systems with substantial current requirements. The unit label specifies a maximum current of approximately 33.3 A, equivalent to about 800 W, with an extruded aluminium enclosure and active cooling.
Specifications
- Output voltage: 24 V DC.
- Specified nominal current: approximately 33.3 A.
- Nominal power: approximately 800 W.
- Selectable input for approximately 110-115 or 220-230 V AC.
- Specified frequency: 50/60 Hz.
- Integrated cooling fan.
- Extruded aluminium enclosure.
- Multiple output terminals.
Applications and sizing
It may be integrated into large-format 3D printers, CNC systems, automation and other high-power 24 V equipment. Consumption must be calculated by adding every load that may operate simultaneously while retaining suitable electrical and thermal margin.
Available current does not force components to consume 33 A; each load draws the current it requires. However, a supply of this capacity can deliver very high fault current, making distribution and branch fusing especially important.
Declared protection functions
- Short-circuit protection.
- Overload protection.
- Overvoltage protection.
- Overtemperature protection.
- EMI filtering.
Safe installation
- Select the correct mains input before connection.
- Correctly connect line, neutral and protective earth.
- Earth the enclosure and metal machine structure where required.
- Use independently fused output branches and suitably rated wiring.
- Do not carry the full current through one terminal or connector unless it is rated accordingly.
- Protect terminals against contact and loose metal objects.
- Keep enclosure and fan ventilation unobstructed.
- Check output voltage and polarity before connecting electronics.
- Disconnect and wait before handling, as capacitors may retain voltage.
This supply operates from hazardous mains voltage and can deliver high current. It must be installed by a qualified person within equipment providing suitable protection, insulation and ventilation.
Lower-power alternative
If the calculated load does not require this capacity, the 24 V, 25 A and 600 W compact power supply may be more appropriately sized. Selection should be based on actual demand rather than always choosing the highest available rating.
Package contents
- 1 × 24 V, approximately 33 A, 800 W compact power supply.
