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Welcome to the new Gammatron site. Gammatron and it's divisions
(Gammatron, HD Transformers, Delta Electronics & EM Technology) are located in Salisbury South South Australia.
Gammatron manufactures and supplies commercial and industrial grade power & instrumentation products worldwide.
We will be building the content of our new website over the coming weeks. If you require any information on power products not listed please contact us for more information.
For the short term you may browse our original site here:
Old site archive
Note: Old site may have broken links. Any queries, contact us.
It's 4:07 PM in South Australia.
We are available for calls
The Phase Failure relay detects low voltage on one or more phases on a three phase supply. .....
The Delta reverse power relay is used in conjunction with load sensing circuits, e.g. Woodward 2301 load .....
DE025 - Phase Failure Relay
DE015 - Reverse Power Relay