Today is 2024-11-14 Thursday,Welcome to this site 


Electrical Protection

Transformer

Word:[Big][Middle][Small] QR Code 2020/4/14     Viewed:    

SINGLE PHASE INSULATION TRANSFORMER ITM

EN 61558-2-4 / EN 61558-2-6





As safety transformer

Designed to supply systems with a very low safety tension ( < 50 Vac)


Primary voltage: 0 - 230 V - 400 V

Secondary voltage: 2 x 12 V or 2 x 24 V


As protection transformer

Reinforced insulation between primary and secondary windings

Earth screen

* Primary voltage: 0 - 230 V - 400 V

* Secondary voltage: 2 x 115 V


TECHNICAL FEATURES

Single phase transformers f:50/60 Hz

Insulation class: B (130°C)

Dielectrical strength 50 Hz - 60sec

- primary - secondary: 4200 Vac

- primary - earth: 2100 Vac

- secondary - earth: 2100 Vac

Insulation resistance: > 100 MOhm

Maximum ambient temperature at full load: +40°C

Usage coefficient: 100% = Ed

Protection degree: IP00, terminals: IP20. Protective covers IP21 available in option.

Impregnation under vacuum and pressure assures an optimal heat release and corrsosion resistance

Single screw connection, earth terminal availableReversible starting from 1kVA



Go Back
Print
+86-21-58996065
Mobile station