380v – 1100v Variable Speed Drives
The 380-1100v VSD is designed with mining in mind. Built to order, a number of variants are available including single or multi drives. The 380-1100v VSD delivers precision control even under the heaviest of loads.
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Triple VF and Flux Vector Control options
Full range of control options
Water cooled
Compact construction and long service life
Flexible rugged constriction
Long service life and high reliability
SCADA ready
Ensures ultimate efficiency through remote control and monitoring
Precision control
Minimal stress on all mechanical and electrical equipment
Built to your specifications
Our 380-1100v Variable Speed Drives are highly customisable and can be tailored to suit your exact requirements. The main customisables are:-
- Self cooling or Additional/integrated Baldwin and Francis close loop water cooling system available
- Comply with current ATEX & IEC requirements
- No increase in equipment size envelope
- Use the customers existing motor fleet
- Integrate with existing control schemes
- Provide a maximum level of redundancy
- Employ a Flux Vector control scheme
- Utilise both industry standard and Baldwin and Francis propriety components
- Modular construction allowing ease of maintenance
| Operating voltage range | 90% to 105% nominal voltage |
| Control voltage range | 75 to 110% nominal voltage |
| Supply Voltage | 950V to 1140V 3 phase, 50/60Hz |
| EMC emission / immunity | to BSEN 61800 |
| Inverter Type | 6 pulse, 3 phase IGBT with flux vector controller |
| VSD rating | up to 1000kW continuous power |
| IGBT Rating | 800A or 1200A |
| Overload capability (conveyor) | 150% FLT capability for 60 seconds |
| Overload capability (AFC) | (AFC) 250% FLT capability for 60 seconds |
| DC link charge-up time | 5-10 seconds |
| Cooling | Water-cooled heatsink with optional closed loop cooling system |
| Stack temperature protection | Thermal switches and analogue temperature transducer fitted to Heatsink |
| Stack over-current protection | Provided by Hall-effect CT’s mounted on the outgoing circuit |
| Pre-charge contactor rating | 80A air break, AC3 duty |
| Input contactor rating | 315/415/560A vacuum, AC4 duty |
All Baldwin and Francis equipment is designed with ease of maintenance in mind.
We offer several maintenance solutions to suit your specific means.
To find out more, click the relevant link below...
Standard Support:
All Baldwin and Francis products come with our standard support agreement.
Enhanced Support:
We offer a competitive range of support contracts that cover all our products and installations.
SCADA:
Our advanced SCADA systems can greatly reduce plant waste and down time by monitoring and preventing issues before they develop.
Staff Training:
We offer extensive training for your current operators and engineering staff allowing you to be self sufficient and further reduce costs.
For support specific questions - please contact our Customer Support Team on 0114 286 6000
Suitable for...
- Longwall Coal Face
- Underground Conveyor Systems
- Underground Ventilation
- Water Pumping Systems
- On & Offshore Oil & Gas
- Surface Conveyors and Skip Control
More questions?...
Our technical support team are always happy to answer any questions you may have.
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