Sell Anti-noise Automatic Telephone By JiYuan Coal High Voltage Switch Co., Ltd, China
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Sell Anti-noise Automatic Telephone

Sell Anti-noise Automatic Telephone

FOB Price

Obtenir le dernier prix

( Negotiable )

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Minimum Order

Localité:

-

Prix de commande minimale:

-

Commande minimale:

1 Piece

Packaging Detail:

Box

Delivery Time:

15 days

Supplying Ability:

100000 Piece per Month

Payment Type:

T/T, L/C

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JiYuan Coal High Voltage Switch Co., Ltd

JiYuan Coal High Voltage Switch Co., Ltd

China

Membre gratuit

Personne à contacter Ms. Suzanna

JiYuan Technical Industry Park, Jiyuan, Henan

Contacter maintenant

Description

The KTH8 Mine-used I.S. Automatic Telephone and Anti-noise Automatic Telephone are communication terminals with high performance and reliability, developed with modern electronic technology and integrated circuits. Equipped with the KTA7 Mine-used Safe Coupler, the telephone can connect with existing surface exchangers or dispatching exchangers to establish production dispatching and communication system for underground mines. The anti-noise automatic telephone can be used in high-noise underground environments, such as excavating face, transfer points. The series of telephones also can be used in other severe environments with high temperatures, noise and heavy pollution, such as power plants, coal preparation plants, steel plants, ports etc.   
Main Features 
 The case is molded by anti-static electricity and reinforced polyester, waterproof, dustproof, anti-corrosion, protection level up to IP *5, suitable for very severe environments; 
 The telephone employs a hanging installation and new hook structure without any removable parts;  
 The keypad is completely sealed and employs luminous touching keys including keys for emergency call, hang-up and redial; 
 The telephone has switch for adjusting communication gain according to distance between telephone and exchanger, suitable for situation of long communication distance and poor circuit insulation in mine underground. 
  
Technical Parameters 
 Explosionproof Type: Mine-used Intrinsic Safety type, marked as ibI  
 Dialing Mode: P/T compatible  
 Ringing Loudness: *0 dB (A-weighted, connected with the KTA7 Mine-used Safe Coupler and *0 km artificial line, tested at 1 m from the telephone) 
 Maximum Communication Distance: *5 km  
 Environment Noise: KTH8 Mine-used Intrinsic Safety Automatic Telephone ≤*5 dB; Anti-noise Automatic Telephone≤**0 dB  
 Safety Requirements of Dispatcher or Exchanger: must conform to Non-intrinsic Safety input requirements of the KTA7 Mine-used Safe Coupler

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Ms. Suzanna < JiYuan Coal High Voltage Switch Co., Ltd >

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