DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-17

DQ MARINE PRODUCT DATA

K14-EX Explosion-proof Speaker

Category
Marine General Alarm System
Origin
China
K14-EX Explosion-proof Speaker

Product Overview

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

Key Specifications

Category Marine General Alarm System
Model / SKU k14-ex-explosion-proof-speaker
Weight / Size 2.2KG
Origin China

Technical Information

K14-EX Explosion-proof Speaker Function

Explosion-proof installed in the hazardous area.

Explosion suppression design.

Multiple input modes.

With fuse for short circuit protection.

Technical Parameter

Input:

Constant Voltage: 70V/100V/120V

Constant Resistance: 8Ω

Power: 0.5W/1W/2W/3W/5W/10W/15W/25W

Color: Red (RAL3020)

IP Class: IP66

Weight: 2.2KG

Explosion-proof Class: Exd Ⅱ BT5 Gb / Exd Ⅱ 2G d Ⅱ BT5 Gb

Environment temperature: -25℃~+55℃

Stuffing box cable entrance hole size: 1-Ф14.5mm

K14-EX Explosion-proof Mounting Size