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Basic Info.
Product Description
Application: Suitable for methane and coal dust explosion dangerous environment, in the frequency 50Hz, voltage 1140V, 660V, 380V power supply system, to achieve two three-phase asynchronous motor start, stop, and reverse commutation control, and to protect the motor and power supply line. Especially suitable for lifting winch main motor up and down reversible control and oil pump lock motor with automatic control. The automatic control of power supply equipment can be realized in the mine monitoring system.
| Rated voltage (V):380,660,1140 | |||||||
| Rated current (A):30,60,80,120,200,400 | |||||||
| Control motor power:237 | |||||||
| Dimensions(mm):830×650×520 | |||||||
Model No | Rated voltage | Rated current | Max Power of controlled motor (KW) | UItimate breaking capacity (A | Protecting component | Cable O D | |
| 1140V | 660V | ||||||
| QBZ-80/1140(660) | 600v/ 1140v | 80A | 110 | 65 | 2000 | JDB-80 | 25-45 |
| QBZ-120/1140(660) | 120A | 170 | 100 | 2500 | JDB-120 | ||
| QBZ-120N/1140(660) | 120A | 170 | 100 | 2500 | JDB-120 | ||
| QBZ-200/1140(660) | 200A | 290 | 170 | 3000 | JDB-200 | 50-90 | |
| QBZ-200N/1140(660) | 200A | 290 | 170 | 3000 | JDB-200 | ||
| QBZ-315/1140(660) | 460A | 460 | 270 | 4500 | JDB8-315 | ||
Q: Are you trading company or manufacturer ?
A:Yes, We are factory, all machine is made by ourself and we can provide customize service according to your requirement.
Q: Is there any installation direction after we received the machine .
A:
1 .The machine will have one year warranty.
2. Send the product catalog and instruction manual.
3. If you have any question PLS contact us online or send us email, we promise we will give you a reply at the first time!
4. Personal call or visit are warmly welcome.
Sale of services:
1. We promise honest and fair, it's our pleasure to serve you as your purchasing consultant.
2. We guarantee punctuality, quality and quantities strictly implement the terms of contract.