DIY 150W Ultrasonic Cleaner Circuit Board Transducer Drive PCB Spare Parts for Ultrasonic Washing Bath and Tank Cleaning Systems

• Input Voltage: 100V-120V ~ 60Hz / 220V-240V ~ 50Hz (Shipped according to the destination country, or selectable by leaving an order note)
• High-Quality Components: Engineered for reliable performance.
• Simple Installation: Designed for direct wiring and assembly.
• Customizable Design: Adaptable to custom cleaning tank builds and configurations.
• Cleaning Output: Operates at 40 kHz for professional-grade cavitation cleaning.
• Cost-Effective Maintenance: Direct replacement kit without the need to replace the entire cleaning unit.

Drive Capacity

• Load Capacity: Drives up to 3 units of 50W ultrasonic transducers
• Total Acoustic Power: 150W
• Operating Frequency: 40 kHz

Package Contents

• 1 x 150W Ultrasonic Cleaner Driver Circuit Board
• 3 x 50W / 40 kHz Horn Type Ultrasonic Transducers
• 3 x Threaded Studs
• 1 x AC Power Socket with Integrated Switch and Fuse Holder
• 1 x Earth Wire

Technical Specifications

Circuit Board Specifications

• Rated Power: 150W
• Input Voltage: 100V-120V ~ 60Hz / 220V-240V ~ 50Hz (Shipped according to the destination country, or selectable by leaving an order note)
• Output Voltage: ~400V AC
• Circuit Board Dimensions: 102.7 mm (L) x 95 mm (W) x 39 mm (H)
• PCB Model: Jixi-V1.0
• Output Interface: Spring-clamp terminals (OUT+ / OUT-)

Ultrasonic Transducer Specifications

• Model: GB-4535-40GL
• Operating Frequency: 40 kHz ± 10%
• Input Power: 50W (per unit)
• Static Capacitance: 4000 pF ± 10%
• Resonant Impedance: ≤ 20 Ω
• Total Length: 54 mm
• Top Diameter: Ø 35 mm
• Radiating Surface Diameter: Ø 45 mm
• Piezoceramic Ring Dimensions: 35 mm (OD) x 15 mm (ID) x 5.5 mm (Thickness)
• Unit Weight: 0.25 kg / piece
• Transducer Style: Horn Type
• Housing Material: Aluminum Alloy
• Mounting Stud Options:
  • Sticker (Point tip stud): Welded to the stainless steel plate with a stud welding gun.
  • Backnail (Threaded stud): Welded to the stainless steel plate by arc welding.

Transducer System Wiring

• Wiring Gauge: 1.5 mm² wire
• Connection Mode: Ultrasonic transducers must be connected in parallel.
• Wiring Path:
  • Connect all positive (+) electrode lugs of the transducers to the OUT+ terminal on the circuit board.
  • Connect all negative (-) electrode lugs of the transducers to the OUT- terminal on the circuit board.
  • Connect the AC power supply switch to the board terminals (L and N).
  • Fasten the yellow/green earth wire to the metal cleaning tank chassis.

Transducer Installation Guidelines

1. Perpendicular Stud Alignment: Weld the mounting stud strictly perpendicular to the tank plate. A tilted stud prevents full contact.
2. Flat Surface Contact: The bottom radiating face of the transducer must sit flat against the stainless steel plate without gaps or surface deformations.
3. Installation Steps:
   • Step 1: Position and weld the stud onto the stainless steel plate.
   • Step 2: Apply bonding epoxy/adhesive to the radiating surface.
   • Step 3: Thread and screw the transducer onto the welded stud.
   • Step 4: Ensure the interface between the transducer base and the tank plate is completely flush without intervals or air gaps.

Instructions for Wiring Between Circuit Board and Transducer

1. The circuit board cannot be powered on without load.
2. After installation, do not start the machine for more than 1 minute without cleaning fluid.
3. The 60W drive board is for one transducer and is connected to the terminal of the circuit board. One circuit board and one transducer are used together.
4. The 120W drive board is for two transducers and is connected to the terminal of the circuit board. One circuit board and two transducers are used together.
5. The 180W drive board is for three transducers and is connected to the terminal of the circuit board. One circuit board and three transducers are used together.
6. OUT+ is connected to the positive pole of the transducer, and OUT- is connected to the negative pole of the transducer. The power supply L of the drive board is positive and N is negative. Parallel drive plate Lb is positive and Nb is negative. Heating PTC is positive and N is negative. The display board HT is the interface, and the display board J1 is the temperature probe interface. Remember not to get it wrong.

(Note: The voltage at the output terminal of the circuit board is about 400V. Pay attention to safety. It is best to have a leakage protection switch on the input power supply to ensure safety!)