Home > Electrical & Electronics > Power Transmission & Transformer > Transformer > QJZ Mining Explosion Proof and Intrinsically Safe Type Vacuum Electromagnetic Starter

QJZ Mining Explosion Proof and Intrinsically Safe Type Vacuum Electromagnetic Starter

QJZ Mining Explosion Proof and Intrinsically Safe Type Vacuum Electromagnetic Starter thumbnail-1
QJZ Mining Explosion Proof and Intrinsically Safe Type Vacuum Electromagnetic Starter photo-1
Negotiable MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Place of Origin:
Zhejiang, China
Brand Name:
DIANGUANG
Model Number:
QJZ16-60(30)/1140(660)
Contact Supplier Request Quote Chat Now
Dianguang Explosion Protection Technology Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
China main port
Delivery Detail:
Delivery time depends on order quantity.

Related Products

  • Product Details

  • Company Profile
  • Contact Us
Place of Origin Zhejiang, China
Brand Name DIANGUANG
Model Number QJZ16-60(30)/1140(660)

 

Purposes

 

Used in coal mine or underground where exists methane compound gases and dangerous explosive gases, it controls (remote-control) 3-phase squirrel-cage motor under the power supply network which AC50 Hz,

 

1140V, neutral point not earth directly.

 

 

Technical features

 

Full Chinese LCD backlit, real-time display system voltage, 3-phase current, machine state, linkage state;

 

Pull-down menu setting, resetting the parameter, and offer the password for protection;

 

With the protection of short circuit, overload, phase-lose, 3-phase unbalanced, leakage interlock, over-voltage absorption and so on;

 

With interlinked control function.

 

With water level detection function, controlling the pump start or stop according to the water level;

 

With standard RS485/232 communication interface; Attached in KJ254 Mining power monitoring control

 

system makes power supply automatically, bring about remote measure, telecommunication, remote control and remote regulation functions.

 

Technical Data

Rated power(V)

1140,660

Rated current(A)

30,60

Work frequency(Hz)

50

Current setting

3-60A available ,step length 1

Intrinsically safe parameters

 Uo:AC9V/DC7.1V, Io:AC2.5mA/DC1.3mA

 

QJZ Mining explosion proof and intrinsically safe type Vacuum Electromagnetic Starter

 

 QJZ Mining explosion proof and intrinsically safe type Vacuum Electromagnetic Starter

Send Inquiry to This Supplier

Message
0/5000

Want the best price? Post an RFQ now!
Dianguang Explosion Protection Technology Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
1998
Factory Size
10,000-30,000 square meters
Total Employees
Above 1000 People
Contact Supplier Request Quote Chat Now

You May Also Like

Product Categories

Related Searches

Recommended Categories

Explore top categories and find suppliers for your specific needs
Instrument Transformer Instrument Transformer
Other Power Transmission & Transformer Other Power Transmission & Transformer