Explosion-proof telephone device HWBK
Explosion-proof telephone device HWBK
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Explosion-proof telephone device HWBK
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Explosion-proof telephone device HWBK


Main technical parameters

 working voltage: ac110 V ~ 220V 50Hz

 power consumption: 40W

 workinMain technical parameters

 working voltage: ac110 V ~ 220V 50Hz

 power consumption: 40W

 working frequency: 300 ~ 3400Hz

 output power: ≥ 25W

 distortion: ≤ 1%  inlet thread: G3 / 4 ″  cable outer diameter: Φ 10~ Φ 16mm

 explosion proof sign: ex D IB Ⅱ B T6 GB

 protection grade: IP66 (protective box must be equipped)

 anti corrosion grade: WF2

 weight: 7.6kg (including 17 kg of protective box)

Use environment

ambient temperature: - 35 ℃ ~ + 55 ℃  relative humidity: ≤ 95% (25 ℃)

atmospheric pressure: 80 ~ 110kpa


价格
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