12429114 - Power Unit ZWS150PAF-36J

Power unit ZWS150PAF-36J – 12429114

The power supply unit ZWS150PAF-36J (12429114) fits Roland SP-300/SP-540 and VP-300/VP-540 printers. It converts and regulates the mains into +36 V DC to power the machine electronics and motors, providing the electrical stability needed for correct operation.

Technical specifications

• OEM reference: 12429114
• Brand: Roland
• Part type: Power supply unit (Power Unit ZWS150PAF-36J)
• Output: +36 V DC
• Shipping: Shipped ready to install
• Component manufacturer: TDK-Lambda (ZWS-PAF series)
• Output: 36 V, adjustable from 32.4 to 41.4 V
• Maximum current: 4.2 A with convection cooling, 5.6 A with forced air, 8 A peak
• Input: 85-265 V AC, 47-63 Hz, or 120-370 V DC
• Efficiency: 82%
• Overvoltage protection: 43.2 to 50.4 V
• Hold-up time: 20 ms at 100 V AC
• Weight: 500 g typical

Compatibility & use

• Roland SP
• Roland VP

Function

• Converts and regulates the mains into +36 V DC
• Powers the electronics boards and motors
• Provides the electrical stability for correct operation

Signs of wear

• Machine not powered
• Machine no longer starts
• Electrical instability or cut-outs
• Power errors

Replacing this part restores the machine to proper working order.

♻️ DG Spare Parts – European specialist in spare parts for large-format printers and plotters.