Low-voltage transformer, 1,25-125 kVA, IP23

Product catalog summary

Overview: This document provides technical specifications and details for Noratel's low-voltage isolating transformers, specifically the Type 2LT-23 series. These transformers are designed for a power range of 1.25 to 125 kVA and are encapsulated single-phase non-short circuit proof transformers.

Specifications:

Power Range: 1.25 to 125 kVA
Protection Degree: IP23
Standards: EN61558-2-4, IEC60076, IEC60726
Input/Output Voltage: 115V to 1000V
Frequency: 47-63Hz
Test/Insulating Voltage: 3kV AC RMS
Construction Class: I (earth terminal)
Insulation Class: F (155°C) standard, H (180°C) optional
Ambient Temperature: 45°C (D.N.V)
Connections: Terminal block, Cu-bars

Applications: These transformers are suitable for installations requiring voltage transformation or galvanic isolation, such as electric motors, compressors, cooling plants, and automatic washing machines. Custom designs are available upon request.

Accessories: Options include temperature control units with alarm or trip, PT100 sensors, and RTD sensors.

Compliance: The transformers comply with various standards and directives, including IEC60726, IEC60076, D.N.V., EN55014, EN61000, and EMC directives.

Dimensions & Weight: The document provides detailed dimensions and weight for each transformer type, ranging from 1.25 kVA to 125 kVA, with specific measurements for Class F and Class H constructions.

Catalog excerpts

Low-voltage transformer, 1,25-125 kVA, IP23-1

Isolating transformers Low-voltage transformer, 1,25-125 kVA, IP23 Type 2LT-23 Capsulated single-phase non short circuit proof transformers with power range from 1,25 to 125 kVA. Designed and tested according to norm EN61558-2-4, IEC60076 and IEC60726. Standard types designed as Isolating transformers with separate primary and secondary windings. Degree of protection IP23. Accessories; Temperature control units with alarm or trip [TC], PT100 sensors [PT], RTD sensors [RTD]. 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. E.g. electric motor, compressor, cooling plants, automatic washing machines, etc. Custom designed types with other voltages , frequencies, electrostatic shield between primary and secondary, regulations, tappings, transport wheels or other features are available on request. Wiring diagram Input voltage: Output voltage: Noratel declare and guarantee that all transformers Construction class: are designed according to the following standards; Insulation class: - Terminal block

Open the catalog to page 1