DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-21

DQ MARINE PRODUCT DATA

KS-1B 6-way Explosion-proof Batteryless Telephone

Category
Marine Communication System
Origin
China
KS-1B 6-way Explosion-proof Batteryless Telephone

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category Marine Communication System
Model / SKU ks-1b-6-way-explosion-proof-batteryless-telephone
Weight / Size 1.8kg
Origin China

Technical Information

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