Conversor de tensão de viagem - Série DT/ST 100VA-1500VA

Descrição

DT/ST series travel voltage converter 100VA–1500VA

• Sockets optional — single, double or market-standard layout
• Carrying handle on every size in this range
• Input voltage selector: 110V, 120V, 220V, 240V
• Interruptor ON/OFF
• Fuse and MCB protection
• Garantia: um ano a partir da entrega

Funções

• Compact isolating transformer for equipment taken across a border and used on whatever voltage is available.
• The primary tap is chosen by hand, so one unit covers both 110V and 220V regions.
• Selector positions 110V – 120V – 220V – 240V, with other voltages available as a custom winding.
• Output taken from the socket at 110/120V or 220/240V, depending on direction.
• Field service teams use it for control systems, instruments, communications equipment and small industrial loads.

Especificações

Model range: ST/DT-100 through ST/DT-1500, 100VA to 1500VA

Entrada: 110V / 120V / 220V / 240VAC, selected by rotary switch

Saída: 220–240VAC / 110–120VAC

Phases: 1

Type: isolated step up & down transformer / voltage converter

Input connection: plug and cord, or terminal

Socket on the body: yes

Eficiência: 80%

Frequência: 50/60Hz

Operating temperature range: 0°C to +40°C

Protection: fuse and MCB protection

OEM / ODM: accepted with MOQ

Warranty: 12 months

O conversor de tensão de deslocamento da série DT/ST é um transformador CA compacto e isolado, projetado para equipamentos e dispositivos usados em diferentes regiões de tensão, especialmente em aplicações móveis, de campo e temporárias. Variando de 100VA a 1500VA, esses conversores reduzem ou aumentam com segurança a tensão da rede elétrica CA para corresponder à entrada nominal de sistemas de controle, equipamentos de teste, dispositivos de comunicação e pequenas cargas industriais.

Esses conversores de tensão de viagem são ideais para usuários industriais, instalações comerciais, empreiteiras elétricas e equipes de serviço de campo que implantam equipamentos no exterior ou em regiões com tensões de rede não padronizadas. As aplicações típicas incluem painéis de controle, controles de HVAC, instrumentação, sistemas de iluminação e configurações temporárias de energia, em que a conversão CA estável e de baixo ruído é fundamental.

A JOHsunTECH é uma fabricante e fábrica profissional de conversores de tensão de viagem, atendendo a fornecedores, distribuidores, atacadistas e parceiros OEM/ODM em todo o mundo. Oferecemos suporte a configurações personalizadas, etiquetagem privada, baixo MOQ e preços competitivos no atacado, permitindo que os compradores B2B criem linhas de produtos flexíveis e alinhados à marca para os mercados industrial e comercial.

■ How to Choose This Transformer

For portable duty the calculation is quick, but it still starts at the rating plate rather than the transformer. Add the input watts of the devices you will carry, apply 1.5 × for chargers, laptops and instruments, and 2.5–3 × for anything with a motor. The 100VA to 300VA sizes cover personal electronics, 500VA to 750VA suits small kitchen and personal-care appliances, and 1000VA to 1500VA is the band for test equipment and power tools.

Three things to settle before ordering:

• the highest appliance wattage you expect to run, plus its surge behaviour if it has a motor;
• the socket pattern that covers the countries you travel to most often;
• whether you need one socket on the body or two, since the layout changes the front panel.

■ Packaging for Travel Retail

Travel-channel packaging usually needs the input and output voltages visible on the front, a clear capacity figure and a compact instruction card. We print full-colour cartons against your artwork and supply instruction cards in the languages your market requires, with a minimum quantity of fifty pieces per specification. Field service and contractor buyers normally take the 1000VA and 1500VA sizes and skip retail packaging entirely.

■ Pricing, Ordering & Quality Assurance

Step Up & Step Down Transformer Price Range (100VA–10KVA)

Pricing for the DT/ST series depends on capacity, the input/output voltage combination you need, socket type, and whether a voltage selector or MCB protection is fitted. The table below gives indicative FOB levels so you can budget before requesting a firm quotation.

* Indicative FOB Ningbo/Shanghai, standard configuration, based on 50 pcs per size. Not a formal offer — final price depends on your voltage combination, socket standard, enclosure and order quantity.

1. The efficiency of the DT/ST series is 80%. For equipment with motors or compressors, the starting current will multiply — always reserve adequate power margin.
2. Pure resistive / electronic loads: choose a transformer with capacity ≥ 1.5× the equipment rated power.
3. Inductive loads such as motors and compressors: choose a transformer with capacity ≥ 2.5–3× the equipment rated power.
4. This table is for reference only. Confirm the final solution according to the rated power and duty cycle shown on your equipment nameplate.

MOQ, Lead Time & Ordering Information

Certifications & Quality Assurance

DT/ST series step up and step down transformers are produced under our ISO 9001 quality management system, and every unit is 100% function-tested before packing.

CE Certified  |  RoHS Compliant  |  IEC Tested  |  ISO 9001  |  EMC Tested  |  12-Month Warranty

Certificates and routine test reports can be issued as PDF on request, for customs clearance, tender submissions or distributor onboarding.

■ FAQ

Is a transformer or a travel adapter the right choice?

A travel adapter only changes the shape of the plug; it does not change voltage. Where the appliance is rated for a different mains voltage than the one available, a transformer of this type is required.

Can I leave the selector on one setting for every country?

No. The tap has to match the local supply, and the switch must be moved with the unit de-energised. Marking the two most common settings on the body helps, but the selector still has to be checked before every trip.

Will a 500VA unit run a hair dryer?

Only if the dryer is rated below about 300W input. Most hair dryers draw 1,200W or more and would need the 1500VA frame. Check the rating plate rather than the product description.

Do these units work with 60Hz supplies?

Yes. The core is designed for 50/60Hz operation and the output frequency simply follows the input, so the same unit is suitable for North American and Latin American grids.

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