12V a 28V 30A 840W DC DC intensificam o regulador de tensão do conversor

Name: 12V a 28V 30A 840W DC DC intensificam o regulador de tensão do conversor
Brand: Daygreen
SKU: H30-12-28
Price: 100.00 USD
Availability: InStock

SKU: H30-12-28

$100.00

Quantidade

Estimate delivery times: 12-26 days (International), 3-6 days (United States).

Return within 30 days of purchase. Duties & taxes are non-refundable.

Guarantee Safe Checkout

12V a 28V 30A 840W DC DC intensificam o regulador de tensão do conversor

Tensão de entrada larga de 11 a 16V

Trabalhar para dispositivos de 0AMP a 30AMP automaticamente

Carregador 24V bateria

100% de potência nominal total

Corrente de saída 100% estável

100% teste de burn-in

Alta eficiência até 95%

Selado à prova d'água

Refrigeração por convecção de ar livre

Montagem em superfície

1 ano de garantia

Proteções de sobretensão de sobrecorrente

Proteção contra excesso de temperatura

De acordo com:

EN 61000-6-3: 2007 / A1: 2011 / AC: 2012

EN 55014-1: 2006 / A2: 2011 EN 60950-1: 2006 / AC: 2011

Eficiência: 95%

Tensão de entrada: 11-16V DC

Tensão de saída: 28v

Corrente de saída: 30A

Ondinha: 200mVp

Regulamento de linha: ± 0,2%

Regulamento de carga: ± 0,2%

Precisão de tensão: ± 1,5%

Caixas: IP68

Dimensão: 180 * 127 * 63mm

Peso Líquido: 1.8kg

Temperatura de funcionamento: -40 ~ 85 ° C

Certificados: CE, ROHS

Garantia de 1 ano

Folha de dados em detalhes, faça o download.

📦 Choose your shipping origin according to your needs:

🇨🇳 CN (China Warehouse): May incur local customs duties; please check your local customs policies before purchasing.
🇺🇸 US (United States): US buyers should select "US" to avoid customs fees.
🇪🇺 EU Buyers: Required to provide an EORI number for smooth customs clearance.
⚡ EU-DDP (Delivered Duty Paid): Exempts you from customs duties, with an estimated delivery time of around 20 days.

Let customers speak for us

from 75 reviews

36v 15 amp VR

Works great, supports required load with issues.

tyler biddix

09/23/2026

Built solid for marine use

36V 48V to 13.8V 100A 1380W DC DC Step Down Converter Voltage Regulator w/ACC Hope to have many years of use.

donald heldoorn jr

09/21/2026

36V 48V to 12V 100A 1200W DC DC Step Down Converter Voltage Regulator w/ACC

jonah beverly

09/12/2026

48V 60V 72V to 12V 50A 600W DC DC Step Down Converter Voltage Regulator w/ACC Swtich

Daeng Siswa

09/01/2026

Best converter I have installed

The old converter started burning after a corrotion problem on the output terminals. Due to salt water dripping on the unit the hole plastic in front melted. This had nothing to do with the converter itselves, but from an outside source.

Ordered a new one with express shipping to Norway an received it 6 day later on my doorstep. The new one worked flawless and thanks for your service regarding info and shipment.

I will strongly recomend both the product and the supplier :-)

Erik Bergendahl

08/04/2026

Great stuff

looks great easy to set up and waterproof well

Luca Knol

07/21/2026

24V to 12V 50A 600W DC DC STEP DOWN CONVERTER VOLTAGE REGULATOR W ACC SWITCH

works great as expected, 2 months in

Rejean Houle

07/08/2026

Well built

Great product, works as advertised, they gave me excellent advice, robust and very well built.

Mike Daynes

06/30/2026

Just what I needed.

I've had other stepdowns before for my outequippro 12v A/C. None of which could handle turbo mode. Or they would cause the ac unit to make a clunking noise. However this stepdown kept my AC running in turbo for as long as I needed it to. Great product. I wish it had a fan to cool things down though. The body can get really hot.

Anonymous

06/26/2026

Prompt Service

Prompt Service. Well constructed. Nice form factor. As advertised.

What more could I ask?

Farrah Dickerson

06/19/2026

Highly Recommend

Easy to order, very good quality equipment, very good communication. Excellent all round service

Andrew Glover

04/16/2026

Good Product