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Low voltage 12,5-30kVA, IP23

Low voltage 12,5-30kVA, IP23

Low voltage 12,5-30kVA, IP23

Product catalog summary
Overview: The document details the specifications and applications of Noratel's 3-phase low voltage transformers, specifically the Type 3LTE-23, with a power range from 12.5 kVA to 30 kVA. These transformers are encapsulated, non-short circuit proof, and designed according to EN61558-2-4 standards.
Specifications:
  • Voltage: 3x230V, 3x400V
  • Frequency: 47-63Hz
  • Vector Groups: Dyn11, YNd1
  • Test Voltage: 3kV AC RMS
  • Insulation Class: F (155°C)
  • Ambient Temperature: 40°C
  • Degree of Protection: IP23
Applications: These transformers are suitable for installations requiring voltage transformation or galvanic isolation, such as electric motors, compressors, cooling plants, and automatic washing machines. They help eliminate earth faults and support IT or TN-S systems.
Compliance: The transformers comply with EN61558-2-4 standards and directives LVD 2014/35/EU, EMC 2014/30/EU, and EcoDesign 2009/125/EC.
Technical Details:
  • Pollution Degree: P2
  • Overvoltage Category: 2
  • Climatic Class: C1
  • Environmental Class: E0
  • Fire Class: F0
Dimensions and Weight: The document provides detailed dimensions and weights for each transformer model, ranging from 95 kg to 161 kg, with specific dimensions for each power rating.
Performance Metrics: Key performance metrics include primary and secondary current, recommended fuses, no-load and full-load losses, efficiency percentages, and terminal torque specifications.
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Catalog excerpts

Low voltage 12,5-30kVA, IP23-1

Low voltage 12,5-30kVA, IP23 Type 3LTE-23 Capsulated three-phase non short circuit proof transformer with power range from 12,5kVA up to 30 kVA. Designed and tested according to EN61558-2-4. Standard types supplied with separate primary and secondary windings. This generates ”a new system” in which any earth faults are eliminated. Steel plate enclosure, degree of protection IP23. Applications: This is an ideal design for transforming voltage up or down or for installations which require a galvanic partition between the primary and secondary voltage. Protects installations and equipment by generating ”a new system” in which any earth faults are eliminated. E.g. electric motor, compressor, cooling plants, automatic washing machines, and to uphold IT or TN-S systems. Vector groups: Standard vector group Test voltage: Construction class: Insulation class: Noratel declare and guarantee that all transformers are designed according to the following standards; EN61558-2-4 based on the following directives; LVD 2014/35/EU, EMC 2014/30/EU, EcoDesign

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Low voltage 12,5-30kVA, IP23-2

3-phase transformers - low voltage 12,5-30 kVA, IP23 Dimensions 3LTE-23 Additional info Pollution degree: Overvoltage category: Climatic Class: Environmental Class: Fire Class: Standard types 3LTE-23 Dimensions (mm) Noratel Type

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Low voltage 12,5-30kVA, IP23-3

3-phase transformers - low voltage 12,5-30 kVA, IP23 Standard types 3LTE-23 Noratel Type

 Open the catalog to page 3
*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.