Single-phase low frequency laminated transformers
- Technology
- Low frequency laminated transformers
- Partner
- Noratel
Open and capsulated single-phase isolation transformers designed and tested according to EN61558-2-4 standards. Separate insulated windings, protected against dust, humidity, and corrosion through complete impregnation in heat tempered varnish. Produced according to DNV, Lloyds register of shipping, and Bureau Veritas regulations, which include 45°C ambient temperature.
Compact design, fixed installation, easy mounting in cabinets or switchboards. Even though the transformer is protected against involuntary contact with live parts, it can be mounted in a cover or a cover can be supplied depending on application design.
Custom-designed models on request with, for example, earth screen, temperature control units with alarm or trip [TC], PT100 sensors [PT], RTD sensors [RTD].
Range features
A high level overview of what this range offers
- Input voltages from 110V to 1000V
- Frequency 47 – 63Hz
- >Power range up to 15kVA, 47 – 63Hz
- Degree of protection: open (IP00) and capsulated (IP23)
- Built according to: EN61558-2-4, UL506, UL file no. E305755, D.N.V, IEC60726/ IEC60076
- Construction class: I (earth terminal)
- Insulation class: IEC – B (130°C), UL – class A
- Ambient temperature (t a): 45°C (D.N.V)
- Connections: terminal block ore Cu-bars
- Custom designed types with other voltages, frequencies, an electrostatic shield between primary and secondary, regulations, tappings, and transport wheels
- Other features are available on request
Downloads
for Single-phase low frequency laminated transformers
What’s in this range?
All the variants in the range and a comparison of what they offer
| Model | Power (VA) | Voltage Prim – Sec. (V) | Current Sec. (A) | Dimensions (L x W x H) |
|---|---|---|---|---|
SU78A-230115 | 60VA | P : 230 – 250 S : 115V | 0,5A | 78 x 58 x 89mm |
2LT12.5-400230-00 | 12.5kVA | P : 400V S : 230V | 54,35A | 280 x 300 x 440mm |
2LT30-690440-23 | 30kVa | P : 690V S : 440V | 68,19A | 670 x 520 x 827mm |
