20kHz Welding converter

Specifications:

type: MPI-4140K-20V-1
weight (g): 670
length (mm): 120
maximal-Φ /ceramic-Φ (mm): Φ41/Φ40
joint bolt (mm): M12×1.25
frequency (fs±0.5khz): 20
Impedance (Ω): 6
capacitance (c±10%pf): 12000
Input power (W): 1200
Horn metal: Cr12
Front mass metal: Al7075
Remark: Horn not included.