С корпусом затемнение высокой мощности Домашний Электронный 220 В контроллер регулятор напряжения Attemperation 4000 Вт SCR скорость двигателя мини

Description:
100% brand new and high quality!
Using 1.6 thick FR-4 high temperature circuit board, the circuit design is reasonable, and the thickened welding circuit design is adopted.
External use 1.5 thick aluminum plate and stainless steel open stamping.
More suitable for industrial enterprises that need low-voltage driving heating wire.
With housing, with fuse, the regulator is safer and easier to install.
Can be used to cut styrofoam, pearl cotton, raincoat, etc.
Specification:
Efficiency: 90% or more
Working voltage: 220V
Adjusting voltage: 10-220V
Color: as shown
Size(approx): 85*55*38 mm
Knob inner hole: 6mm
Maximum power: 4000W (resistive load limit power), power consumption should be reduced for a long time.
Pkage:
1 pc x Voltage Regulator
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1-2 cm differences due to manual measurement.