Transformer Builder

Configure your transformer requirements. Our engineers will review and respond within one business day.

01 — Basic Information

Company Name

Project / Site Name

Contact Name

Email

Phone

Market / Application

02 — Transformer Type

Type Approximate MVA Rating

03 — Voltage Levels

High-Voltage Side (kV)

Low-Voltage Side (kV)

04 — Timeline

Required Delivery Date

Quantity

05 — Special Requirements

Notes / Special Requirements

Our engineers will respond within 1 business day.

Company Name

Project / Site Name

Site Address / GPS Coordinates

Primary Contact Name

Email

Phone

Market / Application

Transformer Type

Quantity

Required Delivery Date

HV Rating (kV)

LV Rating (kV)

MVA Rating (continuous)

Frequency

Phase

Connection / Vector Group

Grounding Preference

Target Impedance (%Z)

No-Load Loss Guarantee (W)

Load Loss Guarantee (W)

Temperature Rise

Sound Level Requirement

Sound Limit (dB(A))

Tap Changer Type

Tap Range (%)

Tap Steps

Preferred Tap Location

HV BIL (kV)

LV BIL (kV)

Surge / Lightning Requirements

Max Shipping Weight (kg)

Seismic Rating

Dimension Limits

Max Height (m)

Max Width (m)

Max Length (m)

Site Footprint Constraints

Cooling Class

Cooling Redundancy

Oil Type

Corrosion / Paint Class

Noise Barriers Required

Altitude Above Sea Level (m)

Max Ambient Temp (°C)

Min Ambient Temp (°C)

Testing Requirements

Partial Discharge Limit (pC)

Optional Uploads / Documents

Please email any spec documents to specs@primarytransformers.com referencing your project name.

Governing Standards

Additional Standards / Certifications

Our engineers will respond within 1 business day.

Spec Review

01 Basic Information

Company Name—

Project / Site Name—

Site Address / GPS—

Primary Contact—

Email—

Phone—

02 Electrical Ratings

HV Rating (kV)—

LV Rating (kV)—

MVA Rating—

Frequency60 Hz

Phase3-Phase (Standard)

Connection / Vector Group—

Grounding Preference—

03 Impedance & Performance

Target Impedance (%Z)—

No-Load Loss (W)—

Load Loss (W)—

Temperature Rise—

Sound Level Req.—

Sound Limit (dB(A))—

04 Tap Changer

Tap Changer Type—

Tap Range—

Tap Steps—

Tap Location—

05 Dielectric Requirements

HV BIL (kV)—

LV BIL (kV)—

Surge / Lightning—

06 Mechanical & Transport

Max Shipping Weight—

Max Height (m)—

Max Width (m)—

Max Length (m)—

Seismic Rating—

Footprint Constraints—

07 Cooling & Fluid System

Cooling Class—

Cooling Redundancy—

Oil Type—

08 Environmental & Special

Corrosion / Paint Class—

Noise Barriers—

Altitude (m)—

Max Ambient Temp—

Min Ambient Temp—

09 Testing Requirements

Testing Requirements—

PD Limit (pC)—

10 Compliance

Governing Standards—

Additional Standards—

11 Additional Notes

Notes—