Gamma Electrical offers the following services
- Hazardous Areas and Explosive Atmospheres
Gamma Electrical has trained and experienced electricians that are certified for work in Hazardous Areas and Explosive Atmospheres.
Hazardous area services include:
- Installations
- Repairs and maintenance
- Inspection, testing and reporting
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Full design packages are available including engineering and drafting for particular manufactured products such as switchboards and starters up to complete new Project electrical systems and refits.
Design services include:
- Complete design packages
- New build electrical system design (AC and DC)
- Refit electrical design
- Switchboard, starter and control panel design
- Alarm and monitoring system design
- Generator control system design
- Electrical power generation, protection and distribution design
- Electrical drafting service
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Our extensive experience with a vast array of Commercial installations allows our team to provide attention to detail while ensuring the best possible quality and system reliability.
Installation services include:
- Cable supply, installation and termination, LV, MV and HT up to 132 Kv
- Complete electrical system install
- Electrical power generation, protection and distribution installations
- Control system installations
- Air conditioning/refrigeration electrical systems
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Gamma Electrical has been proving emergency and scheduled maintenance and repair services to a vast array of clients including Banking, Commercial and Mining Houses.
Maintenance and repair services include:
- Emergency response repairs (e.g. fire damage repairs)
- Electrical power generation, protection and distribution maintenance and repair
- Mechanical services
- Rewinds (transformer, generator/alternator, electric motor)
- Rotating machinery repair (generator, alternator, electric motor, fan)
- Generator/Alternator control system service and inspections
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Gamma Electrical is able to manufacture products to meet your specific application, requirements and the installed environment. All goods are manufactured to the highest level of quality.
Manufacturing services include:
- Switchboard and distribution board manufacturing
- Engine control systems (population and generator sets)
- Motor starter panel and control panel manufacturing
- Alarm and monitoring systems
- Earth fault monitoring systems
- Technical engraving
- Current/Voltage/PF Monitoring control Panels
- Motor Protection Panels
- General Control Panels
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Gamma Electrical carries a extensive range of Switchgear, Cabling, Protection Relays, LV and HT Cabling and Accessories. |
- Alarm and monitoring systems for mining, marine and industrial applications and Computer Rooms
- Battery chargers, inverters and generators
- Electrical cable
- Electrical fittings (lighting & power receptacles)
- Electrical spare parts and accessories
- Engine control and monitoring systems
- Engraved panels and labels
- Explosive atmospheres (hazardous area) systems
- Marine and industrial electric motors
- PLC systems
- Starter panels and control panels
- Switch boards and distribution boards
- Protection Relays
- Current and Voltage as well as PF Systems and Stand alone units
- Test equipment - Symcom USA
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At Gamma Electrical we believe that quality assurance in design, development, production, installation and servicing. At Gamma Electrical, we never compromise quality for price. Our quality of work is paramount and we ensure our clients get exactly what they want. We have a simple philosophy of getting the job done on time and on budget, while still providing quality of service.
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Gamma Electrical has a strong belief in “advancing with the times” and employ “state of the art” technology and principals throughout our design and development processes. As specified the finished design is a result of not one, but several members who are qualified and experienced in the design field. The combination and comparison of ideas results in a more eff
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Electrical formulas for determining amperes, horsepower, kilowatts and kilovolt-amperes |
DESIRED
DATA |
ALTERNATING CURRENT |
DIRECT
CURRENT |
Single-Phase |
Two-Phase*
Four-Wire |
Three-Phase |
Amperes when
kva is shown |
kva x 1000
E |
kva x 1000
2 x E |
kva x 1000
1.73 x E |
kva x 1000
E |
Amperes when
kilowatts are shown |
kw x 1000
E x pf |
kw x 1000
2 x E x pf |
kw x 1000
1.73 x E x pf |
kw x 1000
E |
Amperes when
horsepower is shown |
hp x 746
E x %Eff x pf |
hp x 746
2 x E x %Eff x pf |
hp x 746
1.73 x E x %Eff x pf |
hp x 746
E x %Eff |
Kilovolt-Amperes |
I x E
1000 |
I x E x 2
1000 |
I x E x 1.73
1000 |
I x E
1000 |
Kilowatts |
I x E x pf
1000 |
I x E x 2 pf
1000 |
I x E x 1.73 x pf
1000 |
I x E
1000 |
Horsepower |
I x E x %Eff x pf
746 |
I x E x 2 x %Eff x pf
746 |
I x E x 1.73 x %Eff x pf
746 |
I x E x %Eff
746 |
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