Barracuda S777C C Fiber BLUE hood
The BARRACUDA self-darkening helmet (model S777C) is designed
to protect the face from sparks, melt splashes and
hazardous radiation under normal welding conditions.
The auto iris automatically darkens when the arc is ignited and after
the welding lightens again.
ALFA IN S777C Barracuda self-darkening welding helmet for cutting, arc welding or plasma cutting
welding helmet is suitable for all MIG / MAG, MMA, SMAW, plasma arc and carbon arc welding processes
The hood is powered by a solar battery
window size: 98 x 43 mm
the darkness of the shutter can be adjusted with the rotary knob in the range of DIN 9 to DIN 13
in light condition DIN 4
adjustable sensitivity
4 sensors
hood body made of impact-resistant polyamide
permanent protection DIN 16 against ultraviolet and infrared radiation
low weight hood only: 0.45 kg
The hood has a flexible head cross with a special tilting mechanism. When the welder lifts the hood from the face, the mechanism lowers the center of gravity of the hood closer to the welder's head. This design eliminates neck muscle fatigue and provides the welder with greater comfort. At the moment of ignition of the arc, the self-dimming screen in the visor of the hood darkens in just 0.000033 seconds!
The welder has the option to manually set how fast the screen returns to the initial light state. There is a position switch on the cassette inside the hood:
The "short" lightening time is between 0.25s and 0.35s
"middle" is 0.35s to 0.5s
"long" is 0.5s to 0.8s
The hood uses high-performance solar cells as a power source and has a built-in two 3V lithium batteries as a backup.
As a result, battery life is extended to more than six years in normal use. After this time, the cartridge must be replaced.
Optical class classification: 1/1/1/2
