QJZ-80, 120, 200/660/380, QBZ-80, 120, 200/660/380 Mining Explosion Proof and Intrinsically Safe Vacuum Magnetic Starter
Product Details:
| Place of Origin | Jiangsu, China |
|---|
Payment & Shipping Terms:
| Payment Terms: | L/C,T/T |
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Detailed Product Description
Product performance
QJZ-80, 120, 200/660/380, QBZ-80, 120, 200/660/380 Mining Explosion Proof and Intrinsically Safe Vacuum Magnetic Starter is applied to the coal mine which contains explosive gas (methane) and coal dust, but the surrounding medium must not contain the activity chemical substances which can damage metal and insulation. It is used to start up or stop the rated voltage 660V or 380V, AC 50HZ mining explosion proof three-phase squirrel-cage asynchronous motor. When necessary it can control from afar.
The starter has overvoltage absorption apparatus, and short circuit, over loading, creepage, phase failure, short circuit atresia, undervoltage, etc. protection function.
QJZ type has seven function display: power supply, running, overcurrent, over loading, creepage atresia, phase failure, short circuit atresia .
Product specifications and technical parameters
Rated voltage: 660V/380V
Rated current: 80A, 120A, 200A
Power rating: 660V: 65KW, 100KW, 170KW
380V: 40KW, 58KW, 98KW
Mechanical life: 1,000,000 times
QJZ-80, 120, 200/660/380, QBZ-80, 120, 200/660/380 Mining Explosion Proof and Intrinsically Safe Vacuum Magnetic Starter
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Company Info
Xuzhou Huadong Machinery Plant
[China]
[Verified Member]
City: Xuzhou
Province/State: Jiangsu
Country/Region : China
Business Type:Manufacturer
Online Postings: Products