Flame resistant handset for industrial telephones in hazardous zone A14

Short Description:

This handset is designed with matte surface and could be produced with flame resistant material for hazardous zone telephones.

During the past 5 years, we focus to bring new automatic machines in production process,like mechanical arms, auto sorting machines, auto painting machines and so on to improve the daily capacity and reduce the cost completely.

Send email to us

Product Detail

Product Tags

Product Introduction

As a handset used in hazardous zone,flame resistant and the safety features are the main factors which we need consider.From the raw material, we choose Chimei UL approved UL94-V0 grade material.

Features

SUS304 Stainless steel armored cord (Default)
- Standard armored cord length 32 inch and 10 inch, 12 inch,18 inch and 23 inch are optional.
- Include steel lanyard which is anchored to telephone shell. Matched steel rope is with different pull strength.
- Dia: 1.6mm, 0.063”, Pull test load:170 kg, 375 lbs.
- Dia: 2.0mm, 0.078”, Pull test load:250 kg, 551 lbs.
- Dia: 2.5mm, 0.095”, Pull test load:450 kg, 992 lbs.

Application

This flame resistant handset is mainly used for industrial telephones which used in gas&oil hazardous zone.

Parameters

Item	Technical data
Waterproof Grade	IP65
Ambient Noise	≤60dB
Working Frequency	300~3400Hz
SLR	5~15dB
RLR	-7~2 dB
STMR	≥7dB
Working Temperature	Common:-20℃~+40℃ Special: -40℃~+50℃ (Please tell us your request in advance)
Relative Humidity	≤95%
Atmospheric Pressure	80~110Kpa