100 kVA Pole Mounted Single Phase Distribution Transformer, 13.2 kV to 120/240 V, Oil-Filled

100 kVA Pole Mounted Transformer Features

This 100 kVA single-phase pole-mounted distribution transformer is designed with a 13.2 kV primary voltage and a 120/240 V split-phase grounded neutral secondary, making it ideal for residential neighborhoods, rural electrification projects, light commercial buildings, and agricultural power distribution in North and South American markets. It is widely used by utility companies in the United States, Canada, Mexico, Brazil, Chile, and Colombia.

Manufactured using high-permeability silicon steel cores, enameled copper windings, and mineral-based insulating oil, this oil-filled transformer ensures low loss, high thermal stability, and long operational life. The standard 65°C temperature rise rating improves efficiency and supports heavy load demands.

Housed in a tamper-resistant, weatherproof enclosure, this transformer is built for pole-mount outdoor installations and provides robust performance in harsh environmental conditions. It supports split-phase connection and offers custom voltage configurations on request.

Certified and tested to meet ANSI C57.12, IEEE, CSA, UL, cUL, CE, and DOE energy efficiency standards, this 100 kVA transformer is ideal for OEM supply, bulk wholesale orders, and private label manufacturing.

Whether you’re a transformer supplier, electrical distributor, or utility contractor, this high-performance unit offers a reliable voltage step-down solution with fast delivery from a trusted Chinese manufacturer and full export support.

100 KVA Pole Mounted Transformer Technical Specs

RATED POWER	100 KVA	INSULATION LEVEL	HV: LIGHTNING IMPULSE 95 kV / AC 35 kV; LV: AC 5 kV
应用	Pole-Mounted Distribution Transformer – Outdoor Use	Temperature Rise Limits	Oil: 55°C or 65°C (per CSA/ANSI standard)
Number of Phases	Single-phase / Three-phase (as per region)	Ambient Temperature	-40°C to +50°C (altitude ≤ 1000m; optional for higher altitudes)
Frequency	60 Hz (standard for Americas); 50 Hz optional	Protection Level	IP00 (optional IP20/IP23 enclosures for safety)
High Voltage (HV)	7.2 / 7.62 / 13.2 / 13.8 / 14.4 / 22.9 / 24.9 / 33 kV	Noise Level	≤ 50 dB (at 1 meter distance)
Low Voltage (LV)	120/240 V (Split-phase, North America) / 220/127 V / 380/220 V (South America)	Installation Type	Single Pole or Double Pole Mounted (Vertical or Horizontal)
Connection Group	Dyn11, Yyn0, Yd11, Split-phase (customized for local utilities)	Cooling Medium	Mineral Oil / Silicone Oil / Natural Ester (IEC 60296 compliant)
Vector Group Standard	IEC 60076, ANSI C57.12.00, GOST 11677	Tank Construction	Corrugated tank / Galvanized steel tank (anti-corrosion coating)
Cooling Type	ONAN – Oil Natural Air Natural	Paint / Finish	Outdoor-grade powder coating / Galvanized rustproof coating
Rated Impedance Voltage	4% (standard) or customized 5–6% for fault protection	Accessories	Lifting lugs, drain valve, oil gauge, thermometer, grounding terminal
No-Load Loss	≤ 160 W (measured per ANSI / IEC / GOST)	Optional Accessories	Pressure relief valve, lightning arrester, overload protection relay
Load Loss (at 75°C)	≤ 1350 W (per ANSI / IEC standards)	Applicable Standards	ANSI C57, CSA C2.1, IEC 60076, GOST 11677, NBR 5356
No-Load Current	≤ 2.5%	Certifications	UL, CE, GOST, CSA, ISO9001, ISO14001
Efficiency	≥ 98.5% (at full load)	Expected Service Life	25+ years under normal operating conditions
BIL (Basic Impulse Level)	95 kV HV / 10 kV LV	Warranty	24 months standard (extended warranty available upon request)
Mounting Accessories	Pole brackets, galvanized mounting plates, line terminal connectors	Country Compatibility	USA, Canada, Mexico, Brazil, Chile, Argentina, Colombia, etc.

100 kVA Power Pole Transformer Weight

The standard weight of a 100 kVA pole-mounted transformer ranges between 420 kg and 500 kg, depending on external bushings, cooling method, and optional protection devices. This moderate weight ensures safe utility pole installation while providing mechanical resilience against wind loads, seismic activity, and extreme weather.

100 kVA Overhead Transformer Dimensions and Size

Our 100 kVA single-phase oil-immersed pole transformers typically feature a cylindrical tank design, measuring approximately 1000 mm in height and 700 mm in diameter. Compact yet powerful, the transformer complies with overhead mounting brackets used in the U.S., Argentina, and Mexico, and ensures easy pole-top installation and replacement.

Amperage Output of 100 kVA Pole Transformer

When converting from 13.2 kV to 120/240 V, the 100 kVA transformer can deliver:

• 833 A at 120 V

• 417 A at 240 V

This high amperage output is ideal for clustered residential areas, small commercial zones, irrigation systems, and rural telecom stations, especially in Colombia, Peru, Ecuador, and Vietnam.

100 kVA Pole Mounted Transformer Efficiency and Losses

Our 100 kVA oil-filled units feature high-grade grain-oriented silicon steel cores, optimized for low core losses and reduced noise levels. With high-efficiency windings and thermally upgraded insulation, these transformers operate with peak efficiency above 98%. Each unit is tested for no-load loss, load loss, insulation resistance, and temperature rise.

Voltage Configuration: Primary and Secondary

• Primary Voltage: 13.2 kV (optional: 7.2 kV, 12.47 kV, 13.8 kV, 15 kV, 19.9 kV, 24.9 kV)

• Secondary Voltage: 120/240 V split-phase (can be customized to 220/440 V or 127/254 V for Latin America)

100 kVA Pole Transformer Applications

This model is widely used in:

• Residential electrification (North America, Panama)

• Rural agricultural networks (Brazil, Paraguay)

• Telecom base stations (Argentina, Indonesia)

• Remote mining operations and farms (Chile, Mexico)

Oil-Filled Design with Outdoor Durability

Each transformer features mineral oil insulation, offering excellent thermal performance and arc suppression. Tanks are made of corrosion-resistant steel, coated with weatherproof epoxy paint, and include lifting hooks, pressure relief valves, and drain valves.

Mounting & Hardware

The transformer is designed for standard single-phase pole-mounting brackets, with high-voltage bushings on top and low-voltage terminals on the side for easy connection. Units can be fitted with:

• Lightning arresters

• Bayonet fuses or expulsion fuses

• Grounding lugs

• Nameplate and rating label (per NEMA/ANSI)

Factory-Direct Pricing for 100 kVA Transformers

As a leading Chinese transformer manufacturer, Energy Transformer controls the entire production chain — from silicon steel lamination, copper/aluminum winding, to oil filling and tank assembly — allowing us to offer factory-direct prices, customized design, and fast shipping to the U.S., Canada, and Latin America.

Drawings and Core-Winding Process of 100 kVA Overhead Transformer

Why Choose 100 kVA Pole Mounted Transformers?

Energy Transformer’s 100 kVA Single Phase Pole Mounted Transformer is a robust, high-capacity solution ideal for overhead distribution systems in residential neighborhoods, agricultural zones, rural electrification, and light commercial developments. With a 13.2 kV primary voltage and 120/240 V secondary voltage, this oil-filled transformer is designed to deliver reliable power conversion from medium to low voltage levels—serving customers across North America, South America, Southeast Asia, and other global regions.

Engineered for pole-top installation, the 100 kVA model comes in a corrosion-resistant, weatherproof enclosure that ensures long-term durability and safe operation in harsh outdoor environments. It’s perfectly suited for grid expansion, utility modernization, and off-grid solar integration in countries like the USA, Mexico, Canada, Brazil, Chile, Colombia, Vietnam, and Indonesia.

✅ Higher Power Output, Same Compact Footprint

Despite its compact size and pole-mounted design, the 100 kVA transformer provides increased power capacity compared to lower-rated units. It’s ideal for feeding multiple homes, farms, or telecom relay stations, especially in distributed power systems.

✅ Optimized Energy Efficiency

Built with premium-grade silicon steel cores and high-efficiency copper or aluminum windings, this transformer meets or exceeds UL, CSA, CE, DOE, and CUL standards—helping customers reduce energy losses and maximize lifecycle savings.

✅ Resilient Outdoor Construction

Each 100 kVA transformer is vacuum oil-filled, factory-sealed, and enclosed in a high-strength welded steel tank that resists corrosion, moisture, UV exposure, and mechanical shocks. Built for long-term deployment in coastal, rural, or mountainous regions.

✅ Fully Customizable Configurations

We offer complete customization to meet your specific grid requirements:

• Primary voltages: 13.2 kV, 13.8 kV, 11 kV, 7.62 kV, and others

• Secondary voltages: 120/240 V split-phase or customized dual voltage

• Winding material options: copper or aluminum

• Accessories: Surge arresters, bushings, fuses, grounding brackets, etc.

• Mounting options for standard utility pole hardware

✅ Rapid Manufacturing & Global Logistics

As a leading Chinese transformer manufacturer, Energy Transformer owns a full industrial chain—covering core lamination cutting, coil winding, oil tank fabrication, assembly, and testing—allowing us to deliver fast production lead times and global shipping, even for large-volume or OEM orders.

✅ Factory-Direct Price Advantage

No middlemen. No markups. By handling every production stage in-house, we provide cost-effective solutions with strict quality control and certified compliance. Our 100 kVA pole-mounted units are widely chosen for utility upgrades, grid extensions, backup power systems, and infrastructure development projects.

✅ Global Compatibility & Certifications

Energy Transformer’s 100 kVA single-phase units are widely accepted by utilities and EPC firms across North and South America, thanks to:

• ANSI/IEEE compliant designs

• UL, CE, CSA, CUL certifications

• Compatibility with North American and Latin American grid standards

Whether you’re working on rural power distribution, remote facility electrification, or low-voltage service delivery, the 100 kVA Oil-Filled Pole Mounted Transformer from Energy Transformer is your trusted solution for performance, reliability, and savings.

📩 Contact us today to get a tailored quote, specification sheet, or expert advice for your project!