In the extreme conditions of South African mining sites, reliability is critical and power failure is not an option.
Hagar Distribution specialises in providing cutting edge generator, engine and off-highway machinery control systems, together with advanced engine and electrical protection solutions. From deep-level shafts to remote open-cast operations, our DSE, ABB, VDO and GAC product ranges provide the control, protection and monitoring required to keep heavy machinery, mobile equipment and critical power infrastructure operating reliably under the harshest environmental and operational conditions.
Hagar Distribution can help address these key challenges.
- Extreme dust, vibration, and temperature fluctuations impacting sensitive electronics.
- Critical synchronising, load sharing and utility mains paralleling in remote microgrids.
- Safety-critical engine protection for generators, heavy-duty haulers, excavators or any type of engine.
- Reliable control and monitoring of off-highway machinery in demanding mining applications.
- High financial losses associated with unplanned downtime and production interruptions.
- Compliance with rigorous mining health and safety electrical standards.
HAGAR DISTRIBUTION
Hagar solutions overview
Hagar Distribution addresses the unique complexities of mining power through a robust portfolio of control and distribution hardware.
We provide the intelligence behind the power, utilising Deep Sea Electronics (DSE) control modules for advanced generator synchronising, load sharing and utility mains paralleling across multi-set, multi-bus power plants and microgrids, together with the DSE M-Series for the control and monitoring of off-highway machinery and engine-driven equipment. Our solutions integrate ABB Low Voltage switchgear for superior circuit protection, VDO instrumentation for real-time monitoring of critical engine parameters, and GAC engine control products for precise fuel and speed control.
By combining these world-class brands, Hagar enables mining engineers to build resilient and dependable power and machinery control systems with remote monitoring capabilities, allowing potential faults to be identified and addressed before they result in costly downtime or critical failure.
Our technical team supports projects from initial system design through to final commissioning, with CAD-generated designs and on-site commissioning tailored to the specific environmental, geographic and operational demands of each mine.
Synchronising Modules (DSE86xx MKII & DSE G-Series)
Ideal for multi-generator microgrids, synchronising, load sharing and utility mains paralleling at demanding mining sites.
Controller options: DSE86xx MKII Series for Standard synchronising applications, or DSE G8 Series for Advanced and more complex multi-set and multi-bus systems.
Typical DSE86xx MKII configuration: Multiple gensets controlled by DSE8610 MKII modules via MSC, with a DSE8660 MKII managing synchronisation and paralleling with the utility mains.
Typical DSE G8 configuration: Advanced multi-set, multi-bus power systems using G8600 genset controllers, G8660 utility mains controllers and G8680 bus-tie controllers, supporting multiple bus sections, group control, intelligent load demand and complex utility-paralleling schemes via AMSC.
Key benefits: High power availability, balanced load sharing, intelligent load management and improved fuel efficiency.
Off-Highway Modules (DSE M-Series) and Engine & Pump Control Modules (DSE E-Series)
Ideal for engine-driven and off-highway mining equipment, including pumps, compressors, hydraulic power packs, haul trucks, excavators and specialised machinery.
Controller options: DSE E-Series (E050, E100, E400 and E800) for engine control, monitoring and protection, together with the advanced M-Series for programmable machine control, automation and operator interface applications.
Typical configuration: E-Series and M-Series controllers integrated with engine ECUs, sensors, actuators, rugged displays and distributed I/O to provide coordinated engine and machine control via CAN / SAE J1939 communications.
Key benefits: Centralised control and monitoring, enhanced engine protection, programmable automation, improved operator visibility and increased equipment reliability.
Low Voltage Circuit Breakers
High-performance low-voltage protection for mining power distribution systems, safeguarding infrastructure against overloads, short circuits and electrical faults.
Typical configuration: ABB circuit breakers integrated into main and sub-distribution boards, with electronic trip units providing accurate and adjustable protection settings.
Key benefits: Improved electrical safety, selective fault isolation and reduced risk of widespread power interruptions.
Governors and Actuators
Precise engine speed and fuel control for generator sets and heavy-duty mining applications.
Typical configuration: GAC speed controllers, actuators and magnetic pickups integrated with the engine governor system to maintain stable RPM under changing load conditions and for synchronising and paralleling requirements
Key Benefits: Improved frequency stability, faster load response and reliable engine performance for a generator during emergency standby and backup power operation.
Pressure and Temperature Sensors
Essential for real-time engine monitoring in heavy-duty mining equipment, generators and machinery.
Typical configuration: VDO sensors and senders monitor critical parameters such as oil pressure, coolant temperature, fuel level and engine speed, with integration into gauges and control systems.
Key benefits: Early detection of abnormal operating conditions, helping prevent engine damage, unplanned downtime and costly equipment failures.
Use cases and deployment scenarios
- Remote Microgrid Synchronising: A remote platinum mine utilised DSE8610 controllers to synchronise and load-share five x 1MVA generator sets, providing stable and reliable prime power where no utility grid connection was available.
- Haul Truck Engine Protection: VDO temperature and pressure sensors were integrated into a fleet of mining haul trucks, providing operators with early warning of abnormal engine conditions and helping prevent overheating in extreme pit temperatures.
- Underground Distribution Safety: ABB switchgear installed in IP65-rated enclosures provided reliable circuit protection for underground dewatering pumps, helping maintain continuous operation and reduce the risk of flooding-related downtime.
- Generator Speed Control: At a remote open-cast mine, GAC electronic governors, actuators and magnetic speed sensors were specified across six standby generator sets to maintain stable engine speed and frequency during sudden load changes, ensuring dependable backup power to critical pumping, ventilation and processing equipment.
- Off-Highway Machinery Control: At a large open-cast mine, DSE E-Series engine controllers and M-Series programmable machine controllers were integrated into specialised mining equipment to manage engine protection, machine functions, operator displays and CAN-based communications, improving control visibility and equipment reliability in harsh operating conditions.
Value Propositions and ROI
Reduced Downtime
Reliable power control, protection and engine monitoring help minimise unplanned outages and costly production interruptions.
Fuel Efficiency
Intelligent load sharing and generator sequencing allow multiple gensets to operate closer to their optimum load points.
Asset Protection
DSE protection and control, VDO engine monitoring, GAC engine management and ABB electrical protection help safeguard valuable engines, generators and electrical infrastructure from damaging operating conditions.
Power Reliability
DSE synchronising, load sharing and utility mains paralleling provide stable and resilient power for critical mining operations.
Machine Efficiency
DSE E-Series and DSE M-Series control solutions improve machine automation, operator visibility and equipment utilisation across engine-driven and off-highway applications.
Remote Diagnostics
DSEWebNet® connectivity enables remote monitoring, event analysis and faster technical support when faults occur.
Local Technical Support
South African stockholding, system design expertise and commissioning support from Hagar Distribution in Germiston, Gauteng.
Secure your mine’s power infrastructure with our engineering experts.
Technical considerations & compliance
- Protection coordination: Correct selection and grading of ABB circuit breakers to ensure selective fault isolation and minimise unnecessary plant-wide trips.
- Redundancy: N+1 generator configurations using DSE synchronising and load-sharing controllers to maintain power availability during maintenance or generator failure.
- Remote monitoring: DSE890 gateways with DSEWebNet® provide remote monitoring, event logging and diagnostic access for off-site technical support.
- Machine Control Integration: DSE E-Series and DSE M-Series controllers integrate engine management, machine functions, operator interfaces and CAN-based communications into coordinated control systems.
- System integration: Correct coordination of generator controls, switchgear, protection and engine management equipment to ensure stable operation across the complete power system.
- Standards compliance: Systems designed and commissioned in accordance with applicable SANS and IEC requirements for low-voltage electrical installations and equipment.
OUR REVIEWS
See What Some of Our Clients Have to Say
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What a nice bunch of people to do business with. Expect to get the best service from all departments.
Sarel Botes
November 24, 2023Excellent service and knowledgeable owner that knows his business.
Alex De Freitas
April 24, 2022Good company ever
Themba Nkosi
April 24, 2022Hagar Distribution are a fantastic team, in all the years of doing business with them, they have always gone above and beyond for us. On one particular job they had to manufacture a number of large distribution panels for us under an extreme deadline and managed to get the job done within the time frame. When I’ve been on site and have needed technical support, they have always answered the phone and been able to assist me. Thank you all at Hagar for the outstanding services and after sales technical support. Job well done.
Carl Krebs
June 24, 2023 -
Good and speedy service
Marco Oosthuizen
April 24, 2022Good help and service
Johan Ferreira
April 24, 2017Great service, great people, stocking ABB products
Yuri Ramsamy
April 24, 2018Only But a Pleasure to write this review.From Quoting to the final Product is a Journey all consumers need to take with Hagar 10/10
Sean Kapitans
June 24, 2023 -
Bought a DSE6120 MIII controller from this company paid R 7500 for it – controller faulty doesnt want to repair it or refund my money – if they send it in has to wait a few months – useless company and technical department dont do business with them
Ben Kirton
April 24, 2023Well trained good staff
Wayne Oosthuizen
April 24, 2023Very helpful and fast
DUNCAN MWALE
April 24, 2019Excellent
Gerd Botha
April 24, 2019 -
Hagar Distribution is leading the way in SA with their experience and expertise with Deep Sea Electronics. They are an extremely professional organisation. To be called and expert you have have finesse and everyone at Hagar Distributions has finesse! Well done team Hagar!
Gary Freeman
April 24, 2023Very helpful and efficient company
Berrini Presentes
April 24, 2018Top class
Vusi Sgonyela
April 24, 2020Graham was excellent when explaining his products. Always willing to help.
Nitin Bhika
April 24, 2019 -
Always a pleasure to be there. Friendly people and positive vibes
Antonie Janse Van Rensburg
April 24, 2019Very knowledgeable team, always willing to assist and support.
Luhan Du Preez
April 24, 2023Friendly and very welcoming.
Bianca Mc Callaghan
April 24, 2018Very helpful staff.
Stephen Stavropoulos
April 24, 2018 -
Great
Psiche Kruger
April 24, 2019
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Frequently Asked Questions
What are the benefits of DSE synchronising and load sharing in mining applications?
DSE controllers allow multiple generators to synchronise, share load and operate as a coordinated power plant, improving redundancy, system stability and fuel efficiency.
Can DSE systems operate in parallel with the utility mains?
Yes. DSE synchronising controllers can manage generator-to-generator and generator-to-mains paralleling for applications requiring seamless integration with the utility supply.
What are the DSE E-Series and M-Series used for in mining applications?
The DSE E-Series provides engine control, monitoring and protection, while the M-Series provides advanced programmable control, automation and operator interfaces for off-highway machinery and specialised equipment.
Can Hagar upgrade or retrofit existing generator and engine control systems?
Yes. Hagar can assist with upgrading legacy generator, engine and machine control systems using modern DSE, VDO, GAC and ABB technologies.
How are control and monitoring products protected in harsh mining environments?
Controllers, instrumentation and electrical equipment should be installed in appropriately rated enclosures selected for the site’s dust, moisture, temperature and environmental conditions.
Does Hagar provide remote monitoring solutions?
Yes. DSE communication gateways and DSEWebNet® can provide remote monitoring, event logging and diagnostic access to generator and power systems.
What role do VDO and GAC products play in mining power systems?
VDO provides reliable monitoring of critical engine parameters, while GAC products provide precise engine speed, governing and fuel control for stable generator operation.
What ABB products does Hagar supply for mining power distribution?
Hagar supplies ABB low-voltage switchgear and protection equipment for generator panels, distribution boards and critical electrical infrastructure.
Can Hagar design redundant power systems for critical mining operations?
Yes. Hagar can design multi-generator and N+1 power systems using DSE synchronising and load-sharing controllers to improve power availability and operational resilience.
Does Hagar provide system design and CAD drawings?
Yes. Our technical team provides CAD-generated electrical and control designs tailored to the requirements of each power plant and installation.
Do you provide on-site commissioning and technical support?
Yes. Hagar provides technical support, system integration and on-site commissioning for mining and power-generation projects throughout South Africa and across the African continent.
