KS-1B 6-way Explosion-proof Batteryless Telephone:
KS-1B 6-way Explosion-proof Batteryless Telephone Function
KS-1B 6/12/24-way Explosion-proof Battery Less Telephone.
Battery less voice enhancing, without external DC 24V, turn the handle of built-in generator to call with voice enhancing.
Call with power: press call button to call with voice enhancing when DC 24V power connected.
Technical Parameter
Ambient noise: ≤75dB
Ringing sound level: >85dB (A)
Power supply: DC24V (-25%~+30%)
Color: Black (RAL9005)
IP Class: IP44
Weight: 1.8kg
Explosion-proof type: Intrinsically safe
Explosion-proof Class: EXib Ⅱ CT4 Gb
Stuffing box cable entrance whole size: 1-Ф14mm, 1-Ф25mm
Connected with safety barrier:
KS-1B: AQ-3/6KS-1B: AQ-3A/12KS-1B: AQ-3B/24KS-1B: AQ-3B
KS-1B 6-way Explosion-proof Mounting Size