Application
Individual use for processes where controlled DC power supplies are needed, e.g. electrolytic Special Applications and Plating Processes.
Product Design
High-efficient, ultra-compact switching mode rectifier in modern low-floor design. This easy-to-service rectifier is a complete modular device designed as a ready-to-go system to generate high DC quality. The rectifier PSP 5080 or PSP 60100 is integrated in a robust premium coated steel sheet cabinet. DC output is achieved via copper bus bars at the backside of the device.
If height is a challenge please take a look at our PowerCabinet Nano Design in low-floor design.
Customer benefits
Thanks to its geometry (W/D/H: 800/600/1500 [mm]) and a footprint of only 0.25 m², the water-cooled high-performance rectifier PSP 5080 or PSP 60100 achieves a special effect in everyday electroplating applications. In addition to the high protection grade (IP 54), the low-floor rectifier unit PSP 5080 (or also PSP 60100) is equipped with the modularity typical of MUNK, which, in addition to the option of scalability or simple power increase, allows service and maintenance work to be carried out quickly and easily at any time.
Interface
Block Diagram
The switch-mode rectifier is featured with the following five functions:
High-frequent disturbances are reduced in the mains filter (1). On the other hand the mains filter is used to dampen the interference voltages. The mains rectifier converts the voltage into DC voltage (2). The power electronics (3) then convert the DC voltage pulse width modulated into a staircase-shaped alternating voltage. The internal transformer (4) stands for a galvanic potential separation and voltage adjustment on the secondary side. On the output side rectification is achieved by fast power diodes (5). On the output side a constantly smoothed and fully controllable DC voltage is generated.
Technical Data – PSP 5080:
| Mains voltage: | 3 x 380 V…480 V / 50 Hz |
|---|---|
| Output power max.: | 80 kW |
| Current range up to: | max. 5000 A |
| Voltage range up to: | max. 25 V |
| Ripple: | < 3 % |
| Duty factor: | 100 % (24/7) |
| Efficiency: | > 87 % |
| Ambient temperature: | bis 30 °C |
| Protection grade: | IP 54 |
| Colour: | RAL 7035 |
| Dimensions (W/D/H): | 800/600/1500 [mm] incl. 100 mm plinth |
| Weight: | 380 kg |
Technical Data – PSP 60100:
| Mains voltage: | 3 x 380 V…480 V / 50 Hz |
|---|---|
| Output power max.: | 100 kW |
| Current range up to: | max. 6000 A |
| Voltage range up to: | max. 25 V |
| Ripple: | < 3 % |
| Duty factor: | 100 % (24/7) |
| Efficiency: | > 87 % |
| Ambient temperature: | bis 30 °C |
| Protection grade: | IP 54 |
| Colour: | RAL 7035 |
| Dimensions (W/D/H): | 800/600/1500 [mm] incl. 100 mm plinth |
| Weight: | 380 kg |