KD-4FB Explosion-proof Talkback Extension
KD-4FB Explosion-proof Talkback Extension Technical Parameter
Output power: ≤5W
Nonlinear distortion: ≤10%
Operating voltage: DC24V
Color: Black (RAL9005)
IP Class: IP44
Weight: 2.5KG
Explosion-proof Class: EXib Ⅱ BT4 Gb
Stuffing box cable entrance hole size: 1-Ф18mm.
Associated safety barrier: KD-4FM
KD-4FB Mounting Size
