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KTH17 explosion-proof mining telephone
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KTH17 explosion-proof mining telephone

KTH17
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Description

Feature
miniature and light weight
2.Waterproof, dustproof, and corrosion
3.explosion proof alarm telephone
structural features
Phone shell is made from anti-static fire retardant ABS plastic injection molding
Suitable for extremely harsh environment
Sit, hanging and installation, use the new contactless switch, long service life, effectively solve the mechanical switch failure, the shortcomings of easy damage, more on the phone there moving parts
technical parameters
feed voltage: DC48V
belt voltage: AC75V ± 15V
Ringing sound level : ≥80dB
Intrinsically safe parameter: Ui:DC60V/AC90V Ii:DC22mA/AC22mA
Outline size: 285mm×175mm×135mm
weight: 1.65kg

mining telephone, mine telephone,

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Jining Hengwang Mining Machinery Co., Ltd.

mining factory

Address: 3rd Floor, Dadi Building, Fuqiao Area,
jining, shandong
China, 272000

Tel: 0086-537-2580328
Fax: 0086-537-2585538

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