Hire Controller Position Available (Sydney, NSW) More details

3 Phase Injection Transformer

3 Phase Primary Injection Transformer, 415 – 12/15/17/20V 13.8kVA

Model number
Shipping details
Transport Case 135kg 70L 580W 850H
Daily rates
Cost per day
Duration (days)
Typical Hire Periods
1 month
2 month
All prices are ex-GST
Committing to 3, 6 or 12 months?
Call us on 1300 024 473 for fantastic long term hire rates.

Request to Hire

- +
Retrieving your quote
Cost Estimate
Hire ()
Sorry there has been an error. Please try again
We will be in touch to confirm your order

Got Questions?
Give us a call, we are happy to help.


The Gayrad 3 Phase primary injection transformer is ideal for testing differential schemes with 3 phase current.

By connecting the 3 phases to Busbar, Cable, Line or Transformer scheme under test, the use of 3 phase current can be used to prove all CT summations are correct and out of balance simulations can be created by crossing or shorting the appropriate CT secondaries.



Output Power: 13.8KVA

Primary voltage: 415V , can be supplied by a standard 32A 3 phase outlet

Available secondary voltages of 12V, 15V, 17V and 20V, selectable from independent taps on the secondary.

Transformer comes with heavy flexible connection leads with heavy current clamps to allow convenient connection.

Vector Group: Dyn11

Maximum Output Current: 400A

Duty Cycle 20 seconds on, 2 Minutes off

Resources & Downloads

Data Sheet

Hiring with Brandis Hire is easy


Find your Gear (and rates)

Browse our range to find the equipment you need. Select your hire dates and get instant pricing


Submit a Booking Request

Provide your details and submit your hire request online in minutes. We will be in touch to confirm everything


Pick up or we deliver

Your gear will be prepared and ready for you to collect, or let us take care of shipping direct to you

Proudly 100% Australian family-owned & operated

Brandis Hire can help!

We’re here to help make hiring technical equipment easy!

No lock-in hire periods

4 hours FREE technical support

Delivery and pickup options available

We care about our customers


Download full price list

By entering your email address, you agree to sign up to occasional marketing communications from Brandis Hire.

"*" indicates required fields

By entering your email address, you agree to sign up to occasional marketing communications from Brandis Hire.

Just added to your Hire Request!
3 Phase Injection Transformer