Power transformer TR 21 series
encapsulatedsingle-phasethrough-hole

Power transformer - TR 21 series - DF ELECTRIC - encapsulated / single-phase / through-hole
Power transformer - TR 21 series - DF ELECTRIC - encapsulated / single-phase / through-hole
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Characteristics

Type
power
Configuration
encapsulated
Electrical characteristics
single-phase
Mounting
through-hole
Other characteristics
laminated, control
Electric power

Min.: 0.01 kVA
(0.0136 hp)

Max.: 31.5 kVA
(42.8281 hp)

Description

The TR 21 CONTROL Transformers is a control and safety or seclude single-phase transformers. This device employs the principle of mutual induction to proselytize variations of current in a primary circuit into variations of voltage and current in a derivative circuit. The necessary instantaneous power can be equipped for the precise contractors, switch and other gear operations with precise magnanimous flexibility on the double primary voltage and the serial-parallel connection.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.