Transformer Prices in Nigeria: Cost, Types, and Power Solutions for Construction Projects
How Much Are Transformers?
The cost of transformers in Nigeria varies depending on factors such as capacity, voltage, and brand, with prices ranging from ₦8,294,000 for smaller units like the 100 KVA transformer to ₦75,358,000 for larger models. Understanding these costs is key to finding the best solution for your construction project’s power needs.
Transformers are essential for the transmission and distribution of electricity, as they step up or step down voltage to ensure a stable and reliable power supply. At OME, we recognize how vital consistent power is for any construction project, which is why we provide the right transformers to suit the specific needs of your industrial, commercial, or residential projects. Choosing the right transformer is crucial, and we’re here to guide you in making an informed decision.
Transformer Pricing in Nigeria
Here’s a breakdown of the costs for transformers in Nigeria, including their various capacities and voltages:
BETA Energy Transformers – Pricing List
100 KVA 11/0.4kV, BETA Cu/Cu, Dyn11, IEC – ₦8,294,000
100 KVA 33/0.4kV, BETA Cu/Cu, Dyn11, IEC – ₦9,251,000
200 KVA 33/0.4kV, BETA Cu/Cu, Dyn11, IEC – ₦16,269,000
500 KVA 11/0.4kV, BETA Cu/Cu, Dyn11, IEC – ₦32,649,000
1500 KVA 11/0.4kV, BETA Cu/Cu, Dyn11, IEC – ₦47,850,000
2500 KVA 33/0.4kV, BETA Cu/Cu, Dyn11, IEC – ₦75,358,000
Factors Affecting Transformer Prices in Nigeria:
Transformer Capacity: Larger transformers with higher kVA ratings are more expensive.
Voltage Type: Higher voltage transformers (33kV vs. 11kV) tend to be more costly.
Brand: Premium brands such as ABB and Perkins generally come at a higher price but offer better performance and durability.
Type (Oil or Dry Type): Oil-filled transformers are commonly used due to their efficiency but are more expensive than dry-type transformers.
Choosing the Right Transformer for Your Needs
When selecting a transformer, consider the following factors:
Voltage Requirements: Ensure the transformer can handle the voltage needs for your application.
Load Capacity: Choose a transformer that matches the load requirements of your business or home.
Durability and Maintenance: Opt for a transformer that offers a long lifespan and is easy to maintain.
100 kVA 11/0.4kV BETA Energy Transformer Specifications
Rating Power: 100 kVA
Service: Distribution
Cooling: ONAN
Frequency: 50 Hz
Phase Number: 3
Insulation Liquid: Mineral Oil
Type of Transformer: Liquid-Filled Hermetically Sealed
Standards: IEC 60076
Voltage and Regulation
Primary Voltage: 11 kV (Delta)
Secondary Voltage: 0.4 kV (Star+N)
High Voltage Regulation (Off Load Tap Changer): 5 positions (+2, -2 x 2.5%)
Vector Group: Dyn11
Insulation Levels
Primary Side Insulation Level: LI 75 / AC 28 / Um 12 kV
Secondary Side Insulation Level: LI - / AC 3 / Um 1.1 kV
Performance Characteristics
No Load Loss: 320 W
Load Loss: 2150 W
Short Circuit Impedance: 4%
Dimensions
Length: 1045 mm
Width: 620 mm
Height: 1120 mm
Distance Base Center: 520 mm
Weight
Active Weight: 270 kg
Oil Weight: 120 kg
Total Weight: 655 kg
Accessories
H.V. Porcelain Bushings 20 NF 250 A
L.V. Porcelain Bushings 1 kV 250 A
Earthing Terminals
Thermometer Pocket
Lifting Lugs
Oil Filling Valve
Oil Drain Valve
Rating Plate
Off Load Tap Changer
Pressure Safety Valve
Additional Information
Oil/Windings Temperature Rise: 50/55°C
Max. Ambient Temperature: ≤ 1000 meters altitude for installation
Surface Treatment: RAL 7033 (Corrugated Wall)
Installation Type:
Suitable for both Indoor and Outdoor installation.
100 kVA 33/0.4kV BETA Energy Transformer Specifications
Rating Power: 100 kVA
Service: Distribution
Cooling: ONAN
Frequency: 50 Hz
Phase Number: 3
Insulation Liquid: Mineral Oil
Type of Transformer: Liquid-Filled Hermetically Sealed
Standards: IEC 60076
Voltage and Regulation
Primary Voltage: 33 kV (Delta)
Secondary Voltage: 0.4 kV (Star + N)
High Voltage Regulation (Off Load Tap Changer): 5 positions (+2, -2 x 2.5%)
Vector Group: Dyn11
Insulation Levels
Primary Side Insulation Level: LI 170 / AC 70 / Um 36 kV
Secondary Side Insulation Level: LI - / AC 3 / Um 1.1 kV
Performance Characteristics
No Load Loss: 380 W
Load Loss: (Not specified in the document)
Short Circuit Impedance: Not specified in the document
Dimensions
Length: 1105 mm
Width: 725 mm
Height: 1260 mm
Distance Base Center: 520 mm
Weight
Active Weight: 340 kg
Oil Weight: 160 kg
Total Weight: 875 kg
Accessories
H.V. Porcelain Bushings 30 NF 250 A
L.V. Porcelain Bushings 1 kV 250 A
Earthing Terminals
Thermometer Pocket
Lifting Lugs
Oil Filling Valve
Oil Drain Valve
Rating Plate
Off Load Tap Changer
Pressure Safety Valve
Oil Level Indicator
Additional Information
Oil/Windings Temperature Rise: 50/55°C
Max. Ambient Temperature: ≤ 1000 meters altitude for installation
Surface Treatment: RAL 7033 (Corrugated Wall)
Installation Type:
Suitable for both Indoor and Outdoor installation.
200 kVA 11/0.4kV BETA Energy Transformer Specifications
Rating Power: 200 kVA
Service: Distribution
Cooling: ONAN
Frequency: 50 Hz
Phase Number: 3
Insulation Liquid: Mineral Oil
Type of Transformer: Liquid-Filled Hermetically Sealed
Standards: IEC 60076
Voltage and Regulation
Primary Voltage: 11 kV (Delta)
Secondary Voltage: 0.4 kV (Star + N)
High Voltage Regulation (Off Load Tap Changer): 5 positions (+2, -2 x 2.5%)
Vector Group: Dyn11
Insulation Levels
Primary Side Insulation Level: LI 75 / AC 28 / Um 12 kV
Secondary Side Insulation Level: LI - / AC 3 / Um 1.1 kV
Performance Characteristics
No Load Loss: 545 W
Load Loss: 3590 W
Short Circuit Impedance: 4%
Dimensions
Length: 1085 mm
Width: 730 mm
Height: 1085 mm
Distance Base Center: 520 mm
Weight
Active Weight: 370 kg
Oil Weight: 120 kg
Total Weight: 700 kg
Accessories
H.V. Porcelain Bushings 20 NF 250 A
L.V. Porcelain Bushings 1 kV 630 A
Earthing Terminals
Thermometer Pocket
Lifting Lugs
Oil Filling Valve
Oil Drain Valve
Rating Plate
Off Load Tap Changer
Pressure Safety Valve
Oil Level Indicator
Additional Information
Oil/Windings Temperature Rise: 50/55°C
Max. Ambient Temperature: ≤ 1000 meters altitude for installation
Surface Treatment: RAL 7033 (Corrugated Wall)
Installation Type:
Suitable for both Indoor and Outdoor installation.
200 kVA 33/0.4kV BETA Energy Transformer Specifications
Rating Power: 200 kVA
Service: Distribution
Cooling: ONAN
Frequency: 50 Hz
Phase Number: 3
Insulation Liquid: Mineral Oil
Type of Transformer: Liquid-Filled Hermetically Sealed
Standards: IEC 60076
Voltage and Regulation
Primary Voltage: 33 kV (Delta)
Secondary Voltage: 0.4 kV (Star + N)
High Voltage Regulation (Off Load Tap Changer): 5 positions (+2, -2 x 2.5%)
Vector Group: Dyn11
Insulation Levels
Primary Side Insulation Level: LI 170 / AC 70 / Um 36 kV
Secondary Side Insulation Level: LI - / AC 3 / Um 1.1 kV
Performance Characteristics
No Load Loss: 640 W
Load Loss: 3750 W
Short Circuit Impedance: 4.5%
Dimensions
Length: 1090 mm
Width: 800 mm
Height: 1220 mm
Distance Base Center: 520 mm
Weight
Active Weight: 430 kg
Oil Weight: 160 kg
Total Weight: 820 kg
Accessories
H.V. Porcelain Bushings: 30 NF 250 A
L.V. Porcelain Bushings: 1 kV 630 A
Earthing Terminals
Thermometer Pocket
Lifting Lugs
Oil Filling Valve
Oil Drain Valve
Rating Plate
Off Load Tap Changer
Pressure Safety Valve
Oil Level Indicator
Additional Information
Oil/Windings Temperature Rise: 50/55°C
Max. Ambient Temperature: ≤ 1000 meters altitude for installation
Surface Treatment: RAL 7033 (Corrugated Wall)
Installation Type:
Suitable for both Indoor and Outdoor installation.
2500 kVA 33/0.4kV BETA Energy Transformer Specifications
Rating Power: 2500 kVA
Service: Distribution
Cooling: ONAN
Frequency: 50 Hz
Phase Number: 3
Insulation Liquid: Mineral Oil
Type of Transformer: Liquid-Filled Hermetically Sealed
Standards: IEC 60076
Voltage and Regulation
Primary Voltage: 33 kV (Delta)
Secondary Voltage: 0.4 kV (Star + N)
High Voltage Regulation (Off Load Tap Changer): 5 positions (+2, -2 x 2.5%)
Vector Group: Dyn11
Insulation Levels
Primary Side Insulation Level: LI 170 / AC 70 / Um 36 kV
Secondary Side Insulation Level: LI - / AC 3 / Um 1.1 kV
Performance Characteristics
No Load Loss: 4100 W
Load Loss: 29,400 W
Short Circuit Impedance: 6%
Dimensions
Length: 2270 mm
Width: 1445 mm
Height: 1995 mm
Distance Base Center: 1070 mm
Weight
Active Weight: 3010 kg
Oil Weight: 920 kg
Total Weight: 4900 kg
Accessories
H.V. Porcelain Bushings: 30 NF 250 A
L.V. Porcelain Bushings: 1 kV 2000 A
Earthing Terminals
Thermometer Pocket
Lifting Lugs
Oil Filling Valve
Pressure Safety Valve
Off Load Tap Changer
Hermetically Protection Relay (DMCR)
Rating Plate
Oil Drain Valve for Main Tank
Wheels
Terminal Box
Additional Information
Oil/Windings Temperature Rise: 50/55°C
Max. Ambient Temperature: ≤ 1000 meters altitude for installation
Surface Treatment: RAL 7033 (Corrugated Wall)
Installation Type:
Suitable for both Indoor and Outdoor installation.