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

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Electromagnetic starter For Coal Mine 

Price: 200.0~400.0 USD 
Payment Terms: T/T,WU 
Place of Origin: Shandong, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Land,Air
Packing: Wooden case
Application: Coal
Brand Name: Dongkuangan
Production Capacity: 10000 set one month
Delivery Date: 7 days after received the p...
Type: Others

The starter can match liquid level automatic controller () in the circuit design.
Through the upper and lower liquid level detection electrode

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


Electromagnetic starter Introduction:

QJZ-30, 60/660 (380) this series mining explosion-proof and intrinsically safe vacuum electromagnetic starter for containing explosive gas and coal mine, it is mainly used for the ac 50 hz, 660 v voltage (380 v) of the circuit, the control of flameproof three-phase asynchronous motor can realize direct start, stop, and may carry out phase during downtime.

 

The starting apparatus has overload, open phase protection functions such as locking, leakage and to display, can be local or remote control, and water level automatic control can be realized (water level to the on-line automatic open, water level to logoff automatically stop), can realize the function be unmanned.

 

Electromagnetic starter Feature:

1 starter equipment overload, short circuit, leakage, phase locking and loss of pressure protection.  

2. The starting apparatus has remote control function () in the circuit design.

3. The starter can match liquid level automatic controller () in the circuit design.

Through the upper and lower liquid level detection electrode, realizes the automatic control level of requirements.

 

Electromagnetic starter Technical parameters

 

Model

Rated voltage 
V

Rated current 
A

η×cosφ=0.75
Motor power 

kW

cable diameter

mm

Weight 
Kg

380V

660V

Power line

Control circuit

QJZ-30/660(380)

380/660

30

15

20

15-23

12-19

55

QJZ-60/660(380)

60

40

60

15-23

12-19

 

Packaging & Delivery

Packaging Detail:

plywood case/carton 

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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