STD3CT Three Phase Standard CT Meter

From £99.00 Ex VAT

(4 customer reviews)

This is your standard 3 Phase meter, which uses Current Transformers (from 100Amp) to measure the total energy used.

This is a basic three phase meter which gives one reading for the total usage of all three phases combined.

The meter would be purchased with 3 x Current Transformers of the Amperage you need.   Guidance on Amperage to purchase is below:

001 – 100 = 100Amp
101 – 200 = 200 Amp
201 – 300 = 300 Amp
301 – 400 = 400 Amp etc

Please add the meter and then Add 3 x Current Transformers 100Amp – 500 Amp from £ 75 per set here.

Various purchasing packages available, please see below.



The STD3CT is three phase kWh meter.

  • Three phase kWh meter with a LCD display
  • 4 module (60mm) casing, ensuring a high accuracy (Class1)
  • Excellent long term stability which is designed for DIN, IEN and EN standards with a 1 year warranty
  • MID B approval which ensures the meter is produced to European and International standards
  • For connection rate from 100Amp up to 950Amp


Wiring Diagram

Registration Map

Additional information

Weight 1.2 kg
Din Rail Meter

Meter + Fuse, Single Unit, Din Rail Meter Package

4 reviews for STD3CT Three Phase Standard CT Meter

  1. Chris James

    Easy to order and arrived fast. Good quality meter.

  2. Julie Simms

    Small meter, fits into house unit. need a fuse unit, so buy one of those. Nice.

  3. Erol Meade

    Well made. Slides onto metal mounting in electric unit. The screws are a bit finicky.

  4. Jonathan Sayer

    No problems ordering and arrived next day. Electrician said it was easy to fit.

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