PMC Jewellery
ZK-4KX CNC DC-DC Buck Boost Converter Module CC CV 0.5-30V 4A Adjustable Step Down Up Voltage Regulator
ZK-4KX CNC DC-DC Buck Boost Converter Module CC CV 0.5-30V 4A Adjustable Step Down Up Voltage Regulator
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تعذر تحميل مدى توفر الطلب
ًالشحن مجانا
ًالشحن مجانا
الشحن مجانا على جميع أوامر . مؤمنة بالكامل.
وقت المناولة 1 - 3 أيام عمل. (يتعين على شركة PMC معالجة طلبك وإخضاع جميع العناصر الخاصة بك لاختبارات مراقبة الجودة الصارمة.)
وقت العبور 7 - 15 يوم عمل.
احصل عليه الآن، وادفع لاحقًا
احصل عليه الآن، وادفع لاحقًا
الدفع باستخدام Mobicred. ما عليك سوى اختيار الدفع Peach >> Mobicred عند الدفع، وسنقوم بشحنه بمجرد الموافقة على الطلب.
ضمان العودة
ضمان العودة
لأي سبب من الأسباب، إذا لم تكن راضيًا عن طلبك خلال 7 أيام، فيمكنك إعادته إلينا في حالة جديدة واسترداد أموالك مطروحًا منها رسوم الشحن.
الدفع والأمن
الدفع والأمن
تتم معالجة معلومات الدفع الخاصة بك بشكل آمن. نحن لا نقوم بتخزين تفاصيل بطاقة الائتمان ولا يمكننا الوصول إلى معلومات بطاقتك الائتمانية.
ضمان العناصر المفقودة/الخاطئة
ضمان العناصر المفقودة/الخاطئة
إذا استلمت طردًا به عناصر تعبئة ثانوية مفقودة/غير صحيحة، فيرجى الاتصال بنا في غضون 7 أيام من التسليم وتقديم الدليل ذي الصلة. ستقوم شركة PMC بدفع تعويضات بناءً على حالة الضرر.
1. Made of high quality material, solid, durable and strong conductivity.
2. Large LCD can display input/output voltage, output current/output power/output capacity/output time, easy to read.
3. CNC adjustment is very accurate and fast, and it also can boost and step down voltage. Output voltage can be adjusted from 0.5-30v, while the current can be adjusted 0-4A as you desired.
4. It features anti-reverse connection protection of input end, which will not burn out, safe to use.
5. Anti-reverse irrigation at the output end, no additional anti-reverse irrigation diode is needed to charge the battery;
6. The module can be set to open/close by default, easy to use.
7. It has multiple software protection mechanisms are available, and the protection threshold is adjustable.When the working parameters of the module exceed the protection threshold, the output will be automatically closed.
8. Output ripple is small and PI filter is available.
9. Thicken radiator fins helps the module to dissipate heat quickly, long service life.
Specification
1. Input Voltage: 5.0-30v
2. Output Voltage: 0.5-30v
3. Output Current: It can work stably at 3A for a long time, and can reach 4A under enhanced heat dissipation.
4. Output Power: Natural heat dissipation 35W; Strengthen heat dissipation 50W
5. Voltage Display resolution: 0.01V
6. Current Display resolution: 0.001A
7. Conversion Efficiency: About 88%
8. Soft Start: Yes (The soft start may fail when it starts with high power and load module.)
9. Material: Fiber glass board, Electronic component
10. Size: 7.9 x 4.3 x 2.6cm
Protection Mechanism
1. Input Anti-reverse Connection;
2. Output Anti-reverse Irrigation;
3. Input Under voltage Protection (4.8-30V adjustable, default 4.8V)
4. Output Over voltage Protection (0.5-31V adjustable, default 31V)
5. Output Over current Protection 0-4.1A (adjustable, default 4.1A)
6. Overpower Protection (0-50W adjustable, default 50W)
7. Over temperature Protection (80-110 degree C adjustable, default 110 degree C)
8. Timeout Protection (0-100h adjustable, OFF by default)
9. Super Capacity Protection (0-60AH adjustable, OFF by default)
10. Operating Frequency: 180KHz
يشارك
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