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Xtester-ZXM-4A manual tension control board
Introduction
The main circuit of ZXM-4A manual tension regulating board adopts current feedback pulse width PWM to control the output. The circuit has the characteristics of stable current output and low heat generation of power tube. Because the single power supply 30V input is used in the circuit design, the tension board is more stable and reliable |
Technology features
working voltage | AC30V±15% |
output(current) | 0-4A |
current fluctuation | ≤0.02A |
Adaptive potentiometer | 4.7KΩ |
Adaptation transformer | 100W、220V/30V |
Suitable magnetic powder clutch | 1.5KG-40KG |
external dimension | 85×132×45(mm)(long and wide and high) |