DT-1500VA step up and down voltage converter transformer

Descripción

DT-1500VA step up and down voltage converter transformer

• Socket on the body — single, double or market-specific layout
• Built-in carrying handle
• Input voltage selected by rotary switch
• Interruptor de encendido/apagado con indicador
• Fuse plus MCB protection
• One year warranty from the delivery date

Funciones

• Operates in 110V countries and 220V countries alike, stepping 220–240V down to 110–120V or the reverse.
• Input tap is chosen to match the local supply, which keeps the output close to nominal.
• Selector positions: 110V, 120V, 220V and 240V; non-standard windings available.
• Output: 110V/220V or 120V/240V, depending on the direction selected.
• Intended for imported appliances, printing equipment, rice cookers, fans and computer hardware.

Especificaciones

Capacity: 1500VA, with the family spanning 500VA to 10,000VA

Input: 110–120VAC / 220–240VAC, selected on the front panel; special voltages to order

Output: 220–240VAC / 110–120VAC, special voltages to order

Number of phases: one

Equipment type: isolating step up & down transformer, also described as a voltage converter

How it connects: flexible cord with plug, or fixed terminals

Socket provided: yes, on the enclosure

Eficiencia: 80%

Mains frequency: 50/60 Hz

Ambient range: 0°C to +40°C

Electrical protection: fuse, MCB and circuit breaker

OEM / ODM: accepted against a minimum order quantity

Spare parts: available by discussion

Warranty period: 12 months

■ Cómo elegir este transformador

Start with the equipment, not the transformer. Note the input wattage printed on each rating plate — not the output figure in the brochure — then add up everything that can be running simultaneously. Heating elements and electronic loads need a factor of 1.5, induction motors and pumps need 2.5 to 3, and refrigeration compressors can pull up to five times their running current. A 1500VA frame leaves roughly 1,200W of continuous capacity once the 80% conversion efficiency is taken into account.

Three things to settle before ordering:

• the actual mains voltage at the installation point, since a 230V circuit can read anywhere from 220V to 245V;
• the plug and socket pattern required in your market;
• whether the unit will be moved around or fixed in place, which decides the input connection type.

■ Set-Up Notes for the 1.5KVA Frame

Stand the unit on a hard surface with 10cm of free air around the vents and leave it outside closed cabinets — the laminated core dissipates heat continuously even at part load. Set the selector to the measured supply voltage, energise with nothing connected and check the output socket with a meter before adding loads. A warm case after an hour is normal; a case you cannot hold is a sign of overload or restricted airflow.

Where several appliances share the transformer, total their input wattage and keep the sum below 1,200W. Two devices of 500–600W can run together; a 1,000W appliance should have the unit to itself.

Weight and heat both rise with capacity, so this frame is normally placed on a lower shelf rather than a high one. Keep the case level: a core mounted at an angle transmits more mechanical hum into the surface below it.

■ Precios, pedidos y control de calidad

Rango de precios de los transformadores elevadores y reductores (100 VA–10 kVA)

Los precios de la serie DT/ST dependen de la capacidad, de la combinación de tensión de entrada y salida que necesites, del tipo de toma y de si lleva incorporado un selector de tensión o protección mediante un interruptor magnetotérmico (MCB). La tabla siguiente ofrece precios FOB orientativos para que puedas calcular tu presupuesto antes de solicitar un presupuesto en firme.

* Precio orientativo FOB Ningbo/Shanghái, configuración estándar, basado en 50 unidades por tamaño. No se trata de una oferta formal: el precio definitivo dependerá de la combinación de tensión, el estándar de enchufe, la carcasa y la cantidad del pedido.

1. El rendimiento de la serie DT/ST es de 80%. En el caso de equipos con motores o compresores, la corriente de arranque se multiplicará; por lo tanto, hay que prever siempre un margen de potencia adecuado.
2. Cargas puramente resistivas o electrónicas: elija un transformador con una capacidad ≥ 1,5 veces la potencia nominal del equipo.
3. Cargas inductivas, como motores y compresores: elija un transformador con una capacidad ≥ 2,5–3 veces la potencia nominal del equipo.
4. Esta tabla es meramente orientativa. Confirma la solución definitiva según la potencia nominal y el ciclo de trabajo que figuran en la placa de características de tu equipo.

Cantidad mínima de pedido, plazo de entrega e información sobre pedidos

Certificaciones y garantía de calidad

Los transformadores elevadores y reductores de la serie DT/ST se fabrican conforme a nuestro sistema de gestión de calidad ISO 9001, y cada unidad se somete a una prueba de funcionamiento 100% antes de su embalaje.

Certificado CE | Conforme a la directiva RoHS | Probado según la norma IEC | ISO 9001 | Probado según la normativa EMC | 12 meses de garantía

Los certificados y los informes de pruebas rutinarias pueden emitirse en formato PDF previa solicitud, para el despacho de aduanas, la presentación de ofertas o la incorporación de distribuidores.

■ Preguntas frecuentes

Is the DT-1500VA the best step down transformer 220V to 110V for a single appliance?

For a single appliance drawing under 1,200W it is a strong match, and it is frequently chosen as the best step down transformer 220V to 110V in this size bracket because it is a genuine double-wound isolation unit rather than an autotransformer or a switch-mode converter. Output waveform follows the mains closely, so timers keep time, motors run cooler and audio equipment stays quiet.

Can I purchase a DT-1500VA step up and down voltage converter transformer as an ODM project?

Yes. A DT-1500VA voltage converter transformers ordered as an ODM build can be supplied with your own primary and secondary voltages, socket standard, protection arrangement, enclosure finish, front-panel artwork and carton printing. Minimum order quantity is fifty pieces per specification, and a pre-production sample is provided for sign-off before the batch is released.

What is the cost of a step down transformer of this rating?

The cost of a step down transformer depends mainly on the copper content of the winding, which scales with capacity, and then on the voltage combination, socket type and whether a voltage selector or MCB is fitted. The price table on this page gives indicative FOB levels for budgeting. A firm quotation follows once you confirm the direction of conversion, the socket standard and the order quantity.

Will it run a 1,200W appliance safely?

Only as the sole load, and only if the appliance’s input rating — not its marketing wattage — is 1,200W or less. With 80% conversion efficiency a 1500VA frame leaves roughly 1,200W of continuous capacity, so a device sitting exactly on that figure leaves no headroom. Appliances within about 200W of the ceiling are better served by the 2000VA frame.

How do I confirm the correct input tap?

Measure the supply rather than assuming it: a nominal 230V circuit can read anywhere between 220V and 245V. Set the selector to the nearest available position while the unit is de-energised, then verify the output at the socket before connecting anything. Moving the selector under load is not recommended on any model in this range.

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