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Jining Dongda Group Mining Machinery Co,.Ltd
Jining Dongda Group Mining Machinery Co,.Ltd  

Gold Index: 18341

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communication sound &light annunciator 

Price: 100.0~200.0 USD 
Payment Terms: T/T,WU 
Special Groups: Electric Equipment (18)
Place of Origin: Shandong, China (Mainland) 
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Product Detail

Model No.: 127
Production Capacity: 10000 set one month
Delivery Date: 7 days after received the p...
Type: Others
Voltage V: AC127V
Intrinsically safe parameter: DC10V 330mA
Means of Transport: Ocean,Land,Air
Packing: Wooden case
Application: Coal
Brand Name: Dongkuangan
Current: ≤200mA
Audio loudness: sound level is not lower th...

mining explosion-proof and mine intrinsic safety communication sound and light annunciator (Coal Number: MHB120009 ) is mainly used for coal mine

Contact person: joanna 

Skype:dongda007

Tel: +86-537-2902388  Fax: +86-537-2902388

E-mail: joanna@dongdamachinery.com

Address : West of Zhixue Road,High-tech Zone,Jining City,Shandong Province,China

Jining Dongda Group Mining Machinery Co.,Ltd


Communication sound &light annunciator Introduction:

 

KTZ127 mining explosion-proof and mine intrinsic safety  communication sound and light annunciator (Coal Number: MHB120009 ) is mainly used for coal mine containing coal dust and gas explosion .Application to signal connection usage of coal mine inclined shaft lifting and belt transportation .The device can also be used as direct telephone usage of the winch room and wellhead.The equipment consists of mine waterproof loudspeaker and bright light-emitting diodes to achieve sound and light signal.

 

 

 

Communication sound &light annunciator Technology parameter:

 

Voltage 

AC127V

Current

≤200mA

Intrinsically safe parameter

DC10V,330mA

Light signal

Red ,visible distance 20m in dark

Audio loudness

sound level is not lower than 85 db, call sound level is not lower than 80 db 

 

Communication sound &light annunciator Technology features:

 

1.  The product has the functions of explosion-proof lamp, explosion-proof electric bell ,dot button, tee junction box . By power cords to realize carrier intercom communications.

 2.  Simple wiring , easy maintenance, easy usage , strong anti-jamming capability, long transmission distance, effective communication. Communication adopt FM carrier power.

3.  Product core adopts epoxy encapsulation, moisture-proof, shock proof and has long service life.

4.It facilitates production ,save labor ,increases the safety and reliability of underground operations and improves economic efficiency ,having great promotion prospects and values .Such comibination signal switch is much more advanced than the original bell one and other signal ones from domestic and foreign manufacturers.

 

Packaging & Delivery

Packaging Detail:

plywood case/carton per  pump

Delivery Detail:

5 days from receiving payment (according to your order quantity)

Contact person: joanna 

Skype:dongda007

Tel: +86-537-2902388  Fax: +86-537-2902388

E-mail: joanna@dongdamachinery.com

Address : West of Zhixue Road,High-tech Zone,Jining City,Shandong Province,China

Jining Dongda Group Mining Machinery Co.,Ltd


bigPhoto
 Ms. joanna

Tel: 86-537-2902388
Contact to this supplier

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Company Info

Jining Dongda Group Mining Machinery Co,.Ltd [China (Mainland)]


Business Type:Manufacturer
City: Jining
Province/State: Shandong
Country/Region: China (Mainland)

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