Pole-Mounted Transformers

Low-Loss Toroidal Single-Phase Pole-Mounted Transformer, 167 kVA Class

Built around a low-loss toroidal (ring-wound) copper coil, this single-phase oil-filled pole-mounted transformer is typically configured at 14.4 kV / 167…

Technical specifications

Technical specifications of Low-Loss Toroidal Single-Phase Pole-Mounted Transformer, 167 kVA Class
ParameterValue
Product TypeSingle-Phase Pole-Mounted Oil-Filled Toroidal Transformer
Rated Capacity10 kVA – 500 kVA (typ. 167 kVA)
Input Voltage (HV)6 / 13.2 / 13.8 / 34.5 kV (typ. 14.4 kV, or custom)
Output Voltage (LV)120-240 / 240-480 / 347 / 600 V (or custom)
Frequency50 / 60 Hz
PhaseSingle
Coil StructureToroidal (Ring) Coil
Winding MaterialCopper / Aluminium
Core MaterialSilicon Steel Sheet
ApplicationPower Distribution System
StandardIEC / GB
CertificationIEC, CE, ISO9001, ISO14001, ISO45001, CQC, GOST, EAC
PackingWooden Case

Figures reflect the supplied product data. Final dimensions, materials, colors and packaging are subject to sample approval and order confirmation.

Why buyers choose it

  • Toroidal coil construction for lower no-load losses, better efficiency, quieter operation
  • Broad 10–500 kVA range, with a common 14.4 kV / 167 kVA custom configuration
  • Sealed oil-filled cylindrical tank engineered for low-maintenance outdoor life
  • HV options of 6 / 13.2 / 13.8 / 34.5 kV against LV of 120-240 / 240-480 / 347 / 600 V, or custom
  • Certified to IEC, CE, ISO 9001/14001/45001, CQC, GOST, EAC

Standards & certification

Designed and tested to IEC / GB. Millenium production is certified to ISO 9001, ISO 14001 and ISO 45001; the product family carries CE (ECM), UDEM attestation and an EAC declaration of conformity. Every unit passes routine factory tests before dispatch.

Product details

Built around a low-loss toroidal (ring-wound) copper coil, this single-phase oil-filled pole-mounted transformer is typically configured at 14.4 kV / 167 kVA, though the platform spans a 10–500 kVA range. The ring-core geometry cuts no-load loss and noise, and the sealed cylindrical tank is made for outdoor pole service, giving efficient single-phase distribution wherever it's certified to IEC and related international standards.

Design & Construction

High-voltage porcelain bushings mount to the cover of the sealed steel tank, with low-voltage terminals on the side and brackets for direct pole fixing. The toroidal copper winding is what drives down losses and noise, and because the tank is oil-filled and hermetically sealed, moisture stays off the windings while the oil handles cooling — together giving efficient, low-maintenance single-phase distribution.

Applications

Overhead circuits for residential neighborhoods, rural electrification, farms, streets and light-commercial loads that need efficient single-phase pole-mounted step-down.

Customisation Options

Rating, HV/LV voltage, winding metal, bushing type and mounting hardware are all adjustable to local grid codes such as ANSI or IEC.

Ordering Information

  • Sold as a single unit
  • Wooden-case packing
  • Built to IEC / GB; certified IEC, CE, ISO9001/14001/45001, CQC, GOST, EAC

Product details in pictures

Low-Loss Toroidal Single-Phase Pole-Mounted Transformer, 167 kVA Class — detail 1
Low-Loss Toroidal Single-Phase Pole-Mounted Transformer, 167 kVA Class — detail 2
Low-Loss Toroidal Single-Phase Pole-Mounted Transformer, 167 kVA Class — detail 3
Low-Loss Toroidal Single-Phase Pole-Mounted Transformer, 167 kVA Class — detail 4

Frequently asked questions

What is the rated capacity of the Low-Loss Toroidal Single-Phase Pole-Mounted Transformer, 167 kVA Class?

The rated capacity is 10 kVA – 500 kVA (typ. 167 kVA), with an input voltage of 6 / 13.2 / 13.8 / 34.5 kV (typ. 14.4 kV, or custom). Other ratings in the same series are quoted on request.

What are the main advantages of this pole-mounted transformer?

Toroidal coil construction for lower no-load losses, better efficiency, quieter operation; Broad 10–500 kVA range, with a common 14.4 kV / 167 kVA custom configuration; Sealed oil-filled cylindrical tank engineered for low-maintenance outdoor life.

Can this product be customised to my specification?

Rating, HV/LV voltage, winding metal, bushing type and mounting hardware are all adjustable to local grid codes such as ANSI or IEC.

Which standards and certifications apply?

Designed and tested to IEC / GB. Millenium production is certified to ISO 9001, ISO 14001 and ISO 45001, and the product family carries CE (ECM), UDEM attestation and an EAC declaration of conformity.

Quotation

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