Nanyang Yitong Explosion proof Electrical Co., Ltd
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BYS series explosion-proof speaker (fixed resistance)
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, made of 304 stainless steel material, with a corrosion-resistant surface, lightweight and durable, novel design, and pure and beautiful sound

Extremely wide audio coverage range, achieving excellent voice reproduction performance, explosion-proof high-frequency horn shell, safe and reliable, dustproof and waterproof, corrosion-resistant

High protection level, suitable for indoor and outdoor use 24/7, with 1 G1/2 outlet and one audio input

Easy to install and maintain, with multiple installation options including wall mounted, pole mounted, and hoisting



Application Scenario:


BYS series 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, mining, etc


Technical Specifications:


Explosion proof parameters
Explosion-proof marking Ex d IIC T6 Gb/Ex tD A21 IP66 T80℃
protection level IP66
Electrical parameters
power 25W、50W、100W
impedance
loudness ≤ 120dB/1m
frequency range 300-3400Hz
electrical connection Two core cable connection
mechanical parameters
material stainless steel
weight 7.5Kg
threaded interface G1/2
Installation method wall-mounted

Environmental indicators

Explosive gas mixture IIA IIB IIC
atmospheric pressure 80~106KPa
ambient temperature -25 ℃~+60 ℃ (normal temperature)
relative humidity ≤ 95%RH(+25℃ )


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