Gana overseas is the leading trade rsupplier exporter of power supply accessories and equipments in India.We have wide range of power products of high performance & quality Transformers, Breakers, Control panel, capacitor bank etc. design to meet “high reliability, more durability, maximum efficiency and desired performance”. We shall design and supply and power equipment is per our client requirements.
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1 ) POWER TRANSFORMER
Power transformer having range from 1.5MVA to 200MVA.
Voltage range 11kv / 33kv/ 66kv /132kv Frequency 50Hz available with us.
2) DISTRABUTATION TRANSFORMER
Distribution transformer having range from 11kv/ 415v, 50HZ, ONAL cooling available with us. Also Complete system protection Transformer in distribution with us having wide range and good quality and efficiency.
3) CURRENT AND VOLTAGE TRANSFORMER
Protection as well as metering type current transformer available and voltage transformers with us.
Ratings range of CT. Frequency: 50 Hz
Basic Primary Current Ib: 5 Amp/ 50 Amp/ 100Amp
Secondary Current: 12 mA / 50mA/ 5Amp / 10amp
Phase: Three Phase / Single phase
Power (VA): 33 KV/11Kv / 132 KV /220 Kv
Cooling Type: Dry Type/Air Cooled
Rated Power (VA): 5VA to 150 VA
Rated Power (VA): 5VA to 150 VA
Ratings range of PT.
Power Rating: 415V / 11KV /33 kv/66 kv/132 kv/220 kv
Phase: Three Phase / single phase
Frequency : 50Hz
Power: As per client requirement
Secondary Voltage: 110/220/415v
Accuracy Class: 0.2, 0.5, 0.1 CLA
4) CIRCUIT BRAKKERS
Type: Indoor, Outdoor
Power: 11 Kv, 33 Kv, 66 KV, 132 KV, 220 Kv
Rated Current: 630A, 20kA
Phase: Three Phase
Power Source: Electric AC/DC
Capacity: 1250 Amp/ 5000 Amp
Frequency: 50 Hz
Type of breaker: VCB., OIL CB., Gas insulated
5) CONTROL PANNELS
We are offering PLC Automation Panel to our client.
Product Specification
| Automation Grade | Automatic |
| Voltage | Ac- 220 V, Dc – 110v |
| Frequency Range | 50 Hz |
| IP Rating | IP54 |
| Phase | Three Phase
Frequency – 50 Hz |
6) CAPACITOR BANKS
200KVAR capacitors bank 400v 50hz metal case indoor Specification
| Rated Voltage Range | 400VAC |
| Capacitor Connection | 3 phase |
| Capacitor Frequency | 50 Hz. |
| Capacitor Power Range | 200 KVAR |
| Dielectric | Metalized polypropylene film with self healing |
| Protection | IP 20 |
| Discharge Resistors | Built in automatic discharge resistors included, less than 75V within 3 minutes after de-energizing the capacitor |
| Tolerance | ±5% |
| Maximum Ambient Temperature | -25 °C–50°C (Other temperature range on request) |
| Average temperature within 24 hours below 40°C&average |
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| temperature with a year below 30°C |
| Max. Relative Humidity | ≤90% |
| Max. Altitude | ≤2000m (Other altitude on request) |
| Over Voltage Tolerance | 1.1 UN (8 hours max. in every 24 hours) |
| 1.15 UN (30 minutes in every 24 hours) | |
| 1.2 UN (5 minutes in every 24 hours) | |
| 1.3 UN (1 minutes in every 24 hours) | |
| Over Current Tolerance | 30% permanently |
| Max. Surge Current | 200 times of rated current |
| Dielectric Loss | ≤0.2 Watt / KVAR |
| Voltage Test | Between terminals: 2.15 Un for 10 seconds. |
| Between terminals to container: 3000VAC for 10 seconds | |
| Safety System | Self protection device |
| Capacitor Case Material | Rust-Proof painted steel |
| Execution | Indoor, minimum distance between units : 50mm |
| Standard | IEC60831 / GBT12747 |
7) INSULATORS
To serve the rising demands of our valued patrons, we come with an Electrical Insulator that is used for high medium low voltage insulation. Made available in various shapes and sizes, the range of insulators offered by us is highly acclaimed in the market. Known for its resistance to attack caused by aggressive gases and particulates, the whole range of insulators is highly popular among the client-base we hold.
Specifications:
- Operating Temperature: -40oC+140oC
- Voltage range – From 415v to 220 KV
- Porcelain post, Pin Disk type
- Polymeric Disk type
8) CONDUCTORS AND CABLES / WIRES
Following types of conductors available with us of various diameters and current ratings
A Aluminium conductors
- AAC : All Aluminium Conductor
- AAAC : All Aluminium Alloy Conductor
- ACSR : Aluminium Conductor, Steel Reinforced
- ACAR : Aluminium Conductor, Alloy Reinforced
B Copper conductors
1 Signal stand
2 Multi stands
CABLES
The wide range of Aluminum and copper cable having various diameters are with us.
Voltage rating – 230V, 415v, 11kv, 33kv
Types – Arial bunch, Coaxial , Armoud / without armoud, communication. Flexible, Non metallic sheathed, metallic
Sheated
Current ratings – Various current ratings
WIRES -
Color: R, Y ,B Y, B, G
Brand: various brands
Wire Size: 1, 1.5, 2.5, 4, 6 Sq. mm.
Packing Type: Roll
Packaging Type: Box
Voltage rating 230v, 415v
9) CONNECTORS AND HARDWARES
Our sub station hardware, Pole Line Clamps, High Tension Line Clamps further adds to their numerous advantages.
Features:
- Zero Electric Energy Wastage
- Large Grip Strength
- Make Pressure Balanced
- Smooth Surface
- Versatility in Use
ISOLATORS
| Mounting Type | Vertical |
| Type | Fixed Resistor |
| Material | Aluminium with copper plate contacts |
| Current | 400A/630/1250 A |
| Voltage Rating | 415v, 33 kV, 66kv, 132kv, 220kv |
AB SWITCHS
200/400/600/800/1000 Amp Double Stack Tilting Type 22KV AB Switch, 11/22/33/66 Kv
200/400/600/800/1000 Amp डबल स्टैक टिल्टिंग टाइप 22KV AB स्विच, 11/22/33/66 Kv
| Power/Voltage | 11/22/33/66 kv |
| Voltage Level | Medium-Voltage, High-Voltage |
| Current Rating | 200/400/600/800/1000 amp |
| Usage/Application | Sub Station / lines |
| Power | 11/22/33/66 kv |
Our organization is engaged in offering a wide range of Air break switches.
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DROP OUT FUSES
We are offering the wide range of porcelain and Composite Polymer DO Fuse, 11/22/33/66 Kv
| Voltage | 11/22/33/66 KV |
| Current Rating | 100/200/400/600/800 amp |
| Fuse Type | Resettable Fuse |
| Power | 11/22/33/66 kv |
| Usage | High Voltage and Medium voltage |
| Usages | Industries and Power Supply |
11) LIGHTINING ARRESTORS
Their types of LA. With us are
- Rod Gap Arrester. It is one of the simplest forms of the arrester. …
- Sphere Gap Arrester. …
- Horn Gap Arrester. …
- Multiple- Gap Arrester. …
- Impulse Protective Gap. …
- Electrolyte Arrester. …
- Expulsion Type Lightning Arrester. …
- Valve Type Lightning Arrester.
Phase: Three Phase / single phase
Class: A, B /insulated / horn type
Available Range: 3kV – 420kV
Arrester Type: Distribution Type
SWITCHYARD LIGHTING AND STREET LIGHTING
We are counted on our high industrial experience in providing high quality and competitive solution of lighting for substations ans stright Lighting which includes projects of 765 KV, 400 KV, 220 KV, 132 KV, 33 kv and HVDC substations.We have carried out these illumination packages for some of the reputed names which include:
- POWERGRID
- KPTCL
- MSCDCL
All kinds of lighting poles with their lighting fixtures and electrical accessories available with us.
DESIGNER LIGHTING
The range having with us in designer lighting contains for homes, buildings, offices, hotels, restaurants and hospitals with maximum luminous efficiency.
| Lamp Body Material | Aluminum /pvc/ fibar /steel |
| Item Type | High Bay Lights |
| Light Source | LED |
Our services range from concept development to fully documented lighting design, from custom fixture design to designing with only standard products.