Welcome to Stemar

Our mission is to provide sound technically competitive
solutions for Transformers, Metering and Distribution components


Control Transformers

Control Transformers can be supplied in numerous configurations from single to three phase; with or without fuses; cast resin, open or enclosed; from 40VA to 300kVA.

All transformers are manufactured with the following minimum specification:
Class ‘B' Insulation (130oC)
Melinex layer insulation
Glass filled Nylon or Polyester glass formers.
Polyesteriamide (PEI2) Enammelled copper conductor
Sterling Air Dry Varnish or Isonel #31 Oven Cure varnish.

Please contact us with your requirements and we will provide you with a competitive solution.