منظم جهد 36 فولت 48 فولت إلى 12 فولت 40 أمبير 480 وات تيار مستمر تيار مستمر محول تنحى لأسفل

رمز المنتج: DE4D1240W

$30.00

Located in: CN

CN US DE AU UK FR

خيارات المنتج

الكمية

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

منظم جهد 36 فولت 48 فولت إلى 12 فولت 40 أمبير 480 وات تيار مستمر تيار مستمر محول تنحى لأسفل

جهد إدخال واسع من 30 إلى 60 فولت

العمل على الأجهزة من 0AMP إلى 40AMP تلقائيًا

100٪ قوة مصنفة كاملة

100٪ تيار إخراج مستقر كامل

100٪ احتراق في الاختبار

كفاءة عالية تصل إلى 95٪

مختومة للماء

التبريد عن طريق الحمل الحراري الهوائي

سطح قابل للتركيب

ضمان 3 سنوات

الحماية من التيار الزائد والجهد الزائد

حماية من درجة الحرارة الزائدة

وفق:

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

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

نجاعة: 95٪

جهد الإدخال: 30-60 فولت تيار مستمر

الجهد الناتج: 12 فولت

تيار الإخراج: 40A

تموج: 200mVp

تنظيم الخط: ± 0.2٪

تنظيم الحمل: ± 0.2٪

دقة الجهد: ± 1.5٪

المرفقات: IP68

البعد: 118 * 80 * 28 ملم

الوزن الصافي: 0.7 كجم

درجة حرارة التشغيل: -40 ~ 85 درجة مئوية

الشهادات: CE ، ROHS

📦 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