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Longwall Power Centers &Electrical Distribution Systems
Reliable Power.Continuous Production.
Engineered for safe, stable, and intelligent longwall power supply.
Reliable Power
Protection
Advanced protection
ensures stable power and
equipment safety.
Intelligent Distribution
Smart monitoring and control for optimized power management.
Safe & Durable
Design
Explosion-protected construction built for harsh underground conditions.
High System Availability
Robust components and redundant design minimize downtime.
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POPULAR LONGWALL POWERCENTERS & ELECTRICAL DISTRIBUTION SYSTEMS
Proven solutions for high-performance longwall mining
HBT Power Distribution
Center
Ampcontrol 3.3kV Longwall DCB
HBT Power Distribution Center
Quick Details
· Rated Voltage: 6kV /10kV class
· Function: Power distribution & protection
· Design: Explosion-protected enclosure
· Application: Longwall equipment and auxiliaries
· Control: Intelligent monitoring compatible
Packaging & Delivery
· Power center modules
· Protection and control unit
· Cable terminations & accessories
· Steel skid packing
· Break bulk / project cargo
Applications
· Longwall faces
· AFC / BSL drives
· Auxiliary underground loads
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Ampcontrol 3.3kV Longwall DCB
Quick Details
· Voltage: 3.3kV longwall circuits
· Function: Distribution, isolation & protection
· Design: Modular longwall DCB
· Protection: Switchgear and relays
· Use: Longwall electrical system
Packaging & Delivery
· Distribution unit modules
· Switchgear modules
· Protection relays
· Cables & accessories
· Steel-frame export packing
Applications
· Power distribution
· Drive systems
· Roof support power
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CUSTOM LONGWALL POWER
CENTERS & ELECTRICAL DISTRIBUTION SYSTEMS
Engineered around your mine，equipment and
power requirements
Power
Requirements
System voltage
Total power load
Short-circuit level
System Configuration
Power center layout
Distribution units
Feeder design
Protection &
Control
Protection devices
PLC / relay logic
Monitoring & alarms
Integration
AFC / shearer interface BSL power interface
Communication protocol
Environment &
Safety
Explosion protection
Temperature range
Dust / humidity
Monitoring &
Automation
Real-time monitoring
Remote diagnostics
Fault analysis
Successful Cases
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LONGWALL POWER CENTERS & ELECTRICAL DISTRIBUTIONSYSTEMS FAQ
1. What are Longwall Power Centers& Electrical Distribution Systems?
Longwall Power Centers& Electrical Distribution Systems
provide electrical power distribution and control for
underground longwall mining equipment.
Longwall Power Centers& Electrical Distribution Systems
are used in underground coal mines, longwall faces and
mining power networks.
2. Where are they used?
3. What equipment can they power?
Longwall Power Centers& Electrical Distribution Systems
can supply power to shearers, AFCs, BSLs, pumps and
auxiliary equipment.
4. What voltage options are available?
Longwall Power Centers& Electrical Distribution Systems
can be configured for different mine voltage levels and
power requirements.
5. What protection features are included?
Longwall Power Centers& Electrical Distribution Systems
can include overload, short-circuit, earth fault and
electrical protection systems.
6. Can they support automation systems?
Yes. Longwall Power Centers& Electrical Distribution
Systems can integrate with monitoring, control and mine
automation systems.
7. Are explosion-proof designs available?
Yes. Longwall Power Centers& Electrical Distribution
Systems can be designed for hazardous underground
mining environments.
8. Can they be customized?
Yes. Longwall Power Centers& Electrical Distribution
Systems can be customized by voltage, capacity,
configuration and equipment integration requirements.