Feature

1.Economize the electric
2.Handheld remote control
3.Contactless control

Description

Adopts the above type of pilot control loop

Used in the coal mine  127 v, 1.2 KW to 1.2 KW, handheld remote control of the coal electric drill

Can eliminate the ac contactor contacts back jump of the coal electric drill of mechanical vibration, electromagnetic interference and edm, reverse instantaneous over voltage, leakage, short circuit, network insulation monitoring

The secondary controller circuit relay contact voltage for dc 10 v, current 5-10 ma, improved the small relay work stability

Protection function

Short circuit, overload, leakage atresia and leakage protection

Equipped with the "triad" type dry type transformer integrated device “#” shape.