45 KVA Isolation Transformer, 3 Phase, 415V To 208V

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45 KVA Isolation Transformer, 3 Phase, 415V To 208V

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$6,321.43

Ex Tax: $6,321.43

Stock: In Stock
Model: RDDLZ-T-SG45KVA
Weight: 1.00
SKU: RDDLZ-T-SG45KVA

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RDDLZSG-45KVA three phase isolation transformer is powerful, reliable, step down/step up 415V to 208V, suitable for indoor applications.

45 kVA Isolation Transformer Features

Dry air self cooling of cooling mode.
three phase unit with 45 kVA power rating.
Better dielectric strength and insulation resistance.
IP 24 protection grade of enclosure.

45 kVA Isolation Transformer Specifications

Basics	Model	RDDLZ-SG45KVA
	Phase	3 phase
	Capacity	45 kVA
	Weight of Aluminium Wire Transformer	Open type: 203kg Protected type: 238kg
	Weight of Copper Wire Transformer	Open type: 200kg Protected type: 232kg
Technical Parameters	Primary Voltage	415V (Optional: 120V/ 190V/ 208V/ 220V/ 230V/ 240V/ 380V/ 400V/ 415V/ 480V)
	Secondary Voltage	208V (Optional: 120V/ 190V/ 208V/ 220V/ 230V/ 240V/ 380V/ 400V/ 415V/ 480V)
	Voltage Convert	Three phase to three phase
	Frequency	50Hz / 60 Hz
	Winding Material	Aluminium/Copper wire (Optional)
	Work Efficiency	≥95%
	Insulation Resistance	≥50 MΩ
	Electrical Strength	3000V AC/1 min
	Noise	<35-65dB (1 meter)
	Insulation Grade	H level
	Wiring Mode	Dyn11
	Cooling Mode	Dry type air cooling
	Overload Capacity	Allow more than 1.2 times rated load to work for up to 4 hours
	Enclosure Protection Grade	IP 24
	Certificate	CE, ISO
	Warranty	12 months
Working Environment	Temperature	-15℃~+40℃
	Humidity	≤90%RH, without condensation
	Altitude	<1000m, non corrosive gas and conductive dust

Note:
Transformer can only convert voltage and CANNOT convert frequency.
Transformer CANNOT convert single phase voltage to 3 phase voltage.
Input/output voltage, power rating and whether with shell of all transformers, can be customized according to clients' requirements.

3 Phase Isolation Transformer Schematic Diagram

3 Phase Isolation Transformer Details

45 kVA Isolation Transformer Installation Dimension

Aluminium Wire Transformer Size				Copper Wire Transformer Size
Open type: abc=500330480mm				Open type: abc=440350420mm
Mouting size: de=340190mm				Mouting size: de=300200mm
Protected type: ABC=455660710mm				Protected type: ABC=420610610mm

Tips: Dry type step up & step down isolation transformer cooling method

Dry type step up & step down isolation transformers mainly include natural air type and forced air type. Natural air cooling is mainly for transformers which are continuous operating within the rated capacity. Forced air cooling method can make the output capacity of the transformer increase by 50%. This method is mainly applied to discontinuous load operation or load operation due to accidents. However, both the impedance voltage or load loss will not increase naturally during the loading operation and they are not conducive to economic operation, so it is not appropriate to make the transformer run under suchload for a long time.

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Aluminium Wire Transformer Size				Copper Wire Transformer Size
Open type: abc=500330480mm				Open type: abc=440350420mm
Mouting size: de=340190mm				Mouting size: de=300200mm
Protected type: ABC=455660710mm				Protected type: ABC=420610610mm

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