Nanyang Yitong Explosion proof Electrical Co., Ltd
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BYS series explosion-proof speaker (voice type)
Product Description: The BYS series explosion-proof speaker is designed to meet the requirements of extremely special environments such as gases below
Product details
Product Introduction

Product Introduction


Can be used in explosive gas hazardous areas in Zone I and Zone II

Stainless steel material, corrosion-resistant surface

Extremely wide audio coverage range, achieving excellent speech reproduction performance

Explosion proof high-frequency horn shell, safe and reliable

High protection level, suitable for indoor and outdoor use 24/7

Novel design, capable of producing various alarm sounds; Dustproof, waterproof, corrosion-resistant

Equipped with one power supply and multiple switch quantity controls

Easy installation and simple maintenance. Multiple installation methods such as wall mounted, pole mounted, and hoisting are available



Application Scenario:


BYS explosion-proof speakers are suitable for hazardous areas containing flammable and explosive gases, such as petroleum, chemical, oil and gas, drilling platforms, oil depots (ships), ports, docks, military, pharmaceutical, and mining sites



Technical Specifications:


Explosion proof parameters
Explosion-proof marking Ex d IIC T6 Gb/Ex tD A21 IP66 T80℃
protection level IP66
Electrical parameters
rated voltage DC24V
power 15W、25W、50W、100W
impedance
loudness ≤ 120dB/1m
frequency range 300-3400Hz
Voice type 6 types
mechanical parameters
material stainless steel
weight 12Kg
threaded interface G1/2
Installation method wall-mounted
Environmental indicators
Explosive gas mixture IIA IIB IIC
atmospheric pressure 80~106KPa
relative humidity ≤ 95%RH(+25℃ )


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