Reviews Current Load Protection

Direct Current Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad 2

12V to 5V USB converter: input voltage: DC8-20V, 12V changes to 5V.
Intelligent protection: 12V to 5V DC converter adopts intelligent micro-processing chip, which can automatically protect against overvoltage,....
Wide application: DC converter module 12V to 5V will be suitable for GPS navigation, driving recorder, electronic dog, car radio, car audio, MP3, MP4,....
Warm prompt: those devices' power must be lower than 15W when use this DC/DC converter 12V to 5V, and will not be compatible with partial Samsung....

ACCURATE SIZE: 2.9x5.5cm/1.2x2.2inch( Height: about 5.5cm.
EASY TO INSTALL :Convenient for daily use.Dust cover is waterproof and keeping away from dust.Each socket has a retaining nut against a panel..
Durable flame-resistant hard plastic, which is resistance to high current, high temperature and wear resistant,work perfectly with any car powered devicesand also you can use the connectors we offered for higher load capacity..
39.4 INCHES WIRE:Long wire can fit most car ,need not to worry about that the socket cant reach the power..
FUSE FOR OVER-LOAD PROTECTION: Any DC 12V/24V or high load capacity will be protected to burn when the current is to high.Dont worry about the current in your car..

Over Current Protection -- When the current exceeds the rated current 50A, the Breaker automatically power OFF, prevents excessive current and stops power surges from damaging Amps..
Over Voltage Protection -- When the voltage exceeds 48V, the Breaker automatically power off..
Current and Voltage Display -- Real-time detection of voltage and current to protect DC current load, Save more detection tools and time..
Breaker Reset -- 1.When the switch automatically power off, first turn off the switch button, and then open again to normal use. 2.The switch has active power off function, press the Breaker button to power off, Protect your battery life..
Wide Application -- Mainly used for RV Yacht Battery Trailer Bus Truck Audio System Solar systems inverters Circuit system Overload Protection, 12V - 48V DC.

...ging testing, battery charge, home DIY and other requirements. 5V/2A USB Interface could charge your cellphone and provide power for the device which you want to repair, no worry about running out of power..
Reliable and Safety: Many safety measures are adopt in Kungber DC bench power supply- Grounding wire, Leakage protection, Thermal protection, Voltage overload, Power overload and Short-circuit protection. Kungber power supply use premium electronic components, provide reliable working status and prolong the life of product effectively. When the working temperature is more than 122℉/50℃,the intelligent thermal protection will active the cooling fan to lower the temperature according to the load..
What You Get - 1 x Kungber SPS3010 Variable DC Power Supply, 1 set of Output Power Cords , 1x Input Power Cord, 1 x User Manual, and Technical Support from Kungber..

... 【Easy Operation】 This supply is no need to install, after connecting wire, it can be used to adjust output, which is convenient. The potentiometer is inset into the supply. Only to rotate the potentiometer can adjust output parameter..
【Protection】 Over Load Protection, Over Voltage Protection, Short Circuit Protection, which can protect your device from damage. Note: the default input voltage is 220V, before using, please switching the input voltage to 110V/220V according to your city voltage..
【Wide Application】 This power supply has variable application. It can be used as a 5V 12V 24V 30V 36V 48V power supply for RV, Car, Labtop, Computer, Lab, CCTV, etc. All of our item has 1 year long time warranty guarantee..

Very small size, length, width and height are 17*11*3.6mm.
The maximum output current can reach 1.8A, when the output current is 1.5A, the output voltage is 3V.
Switching frequency: 1.5 MHz (highest), typically 1 MHz.
When using this module with an inductive load, please pay attention to the protection of the current in the rear stage. For example, when using a steering gear or a motor, a large ripple may be generated, which may affect the chips in the rear stage circuit. You can add Zener and capacitor for protection.

Advanced MPPT technology High tracking efficiency no less than 99.5% Peak conversion efficiency of 98% Accurately recognizing and tracking of multiple power point.
12V/24VDC automatically identifying system voltage.User programmable for 3 battery types: sealed, gel and flooded. Multiple load control method, automatic limit for maximum PV input power, ensuring no overload, more safty for using.
Come with remote meter MT-50, be convenient for real-time data viewing and parameter setting. Battery temperature compensation function, real-time energy statistics function.
Electronic protections: PV reverse polarity protection, PV short circuit protection, PV over current alarm protection, Battery overcharge protection, Battery over discharge protection, Battery reverse polarity protection, Load short circuit protection, Load overload protection, Controller overheating protection.

Current detection range: AC 0-5A.003cbr003e.
Operating voltage: DC 5V / 12V / 24V ± 0.2V. (Select the corresponding version of the product according to your needs).003cbr003e.
Output mode: relay switching output.003cbr003e.
Relay load: AC 250V 10A Max , DC 30V 10A Max.003cbr003e.
Application: Intelligent trolley motor over-current detection, motor stall protection current detection, short-circuit protection detection, etc. (The second picture on the left is the schematic and the third picture is the wiring diagram)003cbr003e.

Over-charge protection Short Circuit Protection Over Voltage Protection Electromagnetic Compatibility Input: AC 100V - 240V 50-60Hz Input Connecter....
Peak- to -peak ripple: Working temperature: 0-35¡æ@100%,50¡æ@70% load Setup rise hold up time: 100ms,50ms,20ms.240VAC input Strong made totally....
Over voltage protection: 115%-135% rated output voltage Withstand voltage: I/P-O/P 3Kvac,1 minute Over load protection: 115%-135% fold back current....