# TOROIDAL POWER TRANSFORMER

![Product image](https://novapart.co/image/farnell:1785721/)

**URL**: https://novapart.co/products/VPT12-4170/toroidal-power-transformer
**SKU**: VPT12-4170
**Manufacturer**: TRIAD MAGNETICS
**Category**: Transformers || Toroidal Power Transformers
**Price**: €32.2000
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Height | 33mm |
| Power Rating | 50VA |
| Winding Type | Dual Primary, Dual Secondary |
| Product Range | VPT Series |
| Toroid Centre | Open |
| Outer Diameter | 80mm |
| Primary Voltages | 115V, 230V |
| Secondary Voltages | 2 x 6V |
| Transformer Mounting | Chassis Mount |
| Secondary Current Nom | 8.34A |
| Transformer Terminals | Wire Leaded |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1785721/)

## **P O W E R  T R A N S F O R M E R CHASSIS MOUNT : TOROIDAL WORLD SERIES** 

## **VPT12-4170** 

## **Electrical Specifications (@25C)** 

1. Maximum Power: 50VA 

2. Input Voltage: **Series:** 230VAC, 50/60Hz **Parallel:** 115VAC, 50/60Hz 

3. Output Voltage: **Series:** 12VAC CT @ 4.17A 

- **Parallel:** 6.0VAC @ 8.34A 

4. Voltage Regulation: 12% TYP from full load to no load 

5. Temperature Rise: 40°C TYP 

6. Hipot: 4000VAC, Primary to Secondary 

7. Efficiency: 86% TYP. @ full load 

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RoHS<br>2002/95/EC<br>**----- End of picture text -----**<br>


## **Construction:** 

The toroidal construction inherently helps reduce stray fields, increases efficiency and minimizes size compared to traditional EI transformers. Built with Class B (130°) insulation system. 

## **Safety:** 

World Series Transformers are designed and manufactured to meet most International Safety agency standards. 

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**----- Start of picture text -----**<br>
Agency File:   OD<br>UL: File E122529, UL 506<br>CE: EN 61558-1:2005, EN 61558-2-6:1995, Low Voltage Directive (LVD)<br>EN 6-000-6-6:2001+A11:2004, EN 55014-1:2000+A1:2001+A2:2002, EN 6100-6-1:2001,<br>EN 55014-2:1997+A1:2001, Electromagnetic Compatibility (EMC)<br>mM. CE Q n BOLT  FLAT<br>MOUNTING<br>WASHER<br>Dimensions (mm):     METAL  RUBBER<br>PLATE<br>H*  I.D.  O.D.  PAD<br>NE<br>36.0 Max 21.0 Min  83.0 Max<br>a VE<br>H<br>*Add 3mm to the height for mounting hardware<br>Weight: 0.6Kg<br>Mounting:  i<br>SPRING  RUBBER<br>Transformer is provided with one metal mounting plate, two rubber pads,          WASHER  NUT  PAD<br>M5 x 45mm bolt, nut, spring and flat washer.<br>Connections:<br>S<br>Transformer is provided with 8” (200mm) long, 0.25” (6mm) stripped and tinned,<br>stranded UL 1015 lead wire. Primaries are 22AWG, Secondaries are 18AWG. P E<br>Input [1] :   Series – BLUE and BROWN, Jumper GRAY to VIOLET  R BLUE  BLACK  C<br>        Parallel – BLUE and BROWN, Jumper BLUE to VIOLET, GRAY to BROWN<br>Output [1] :  Series – BLACK and YELLOW, Jumper RED to ORANGE  I GRAY  RED  O<br>        Parallel – BLACK and YELLOW, Jumper BLACK to ORANGE, RED to YELLOW  M N<br>Zs<br>RoHS Compliance:  As of manufacturing date February 2005, all standard products meet the  A VIOLET  ORANGE  D<br>requirements of 2011/65/EU, known as the RoHS initiative.<br>* Upon printing, this document is considered “uncontrolled”. Please contact Triad Magnetics’ website for the  R BROWN  YELLOW  A<br>most current version.   le.<br>Y  R<br>SCHEMATIC<br>1 Y<br>Primary and secondary windings are designed to be connected in series or parallel. Windings are not<br>intended to be used independently.<br>Web: www.TriadMagnetics.com<br>Phone 951-277-0757  460 Harley Knox Blvd.<br>Publish Date: September 6, 2016<br>Fax 951-277-2757  Perris, California  92571<br>ee e ee<br>**----- End of picture text -----**<br>




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- [Supplier page](https://es.farnell.com/en-ES/triad-magnetics/vpt12-4170/toroidal-power-transformer/dp/1785721)
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