DC 24V to 12V 100A 1200W Waterproof Buck Transformer Power Supply

DC 24V to 12V 100A 1200W Waterproof Buck Transformer Power Supply

$472.48

$472.48 $0.00

Color 36V 48V to 12V 50A 36V 48V to 12V 60A 48V to 24V 30A 12V to 24V 25A 24v to 12v 20A 36V 48V to 12V 10A 36V 48V to 12V 20A 12V to 24V 20A 24V to 12V 60A

Description

SPECIFICATIONS

Aluminum shell and silicone sealed design: Waterproof, Anti-shock, Anti-humidity and Dust-proof, more durable.

Brand Name: kangwobei

Certification: CE,TGA,UL,KC

Choice: yes

High conversion efficiency: Synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability. The conversion efficiency may reach 95%.

High-concerned chemical: none

Input voltage range: DC 18-35V; Output voltage: DC 12V(non-adjustable); Output current: 100A; Output power 1200W.

Model Number: WH-12-24 ,WH-30-57

Origin: Mainland China

Output Type: SINGLE

Protections: Over-load, Over-current, Over-temperature, Short-circuit, Over-voltage.

Type: DC/DC Converters

Wide application: Large trucks, taxi radio, emu, car audio, LCD TV, advertising screen, LED strip lights, monitoring system, motor, electronic systems and DIY etc.

is_customized: Yes

semi_Choice: yes

Product Description

Wiring: OUTPUT+ to LOAD+, OUTPUT- to LOAD-; INPUT+ to BAT+, INPUT- to BAT-

Note:
* Never connect to solar panel, PWM/MPPT charge controller, inverter or wind turbine.
* Never charge the battery. Keep good air convection.
* Never reverse the polarity.
* Use the enough big cable to avoid the voltage drop.

Application:
24V DC battery as input power to 12V DC appliances as output load.

Specifications:
Input Rated Voltage: 24V DC
Input Voltage Range: 18-35V DC
Output voltage: DC12V 100A
Output Rated Power: 1200W
Efficiency: 97% (half load); 95% (full load)
No-load current: <0.1V
Ripple: 200mVp
Line Regulation: ±0.2%
Load Regulation: ±0.2%
Voltage Accuracy: ±1.5%
Enclosures: IP68
Case Operating Temperature: -40~85°C
Weight: 2200g

Features:
1. 100% full power and stable current output, non-isolated module.
2. Industry grade DC 24V to DC 12V step-down converter, efficiency up to 95%.
3. Die-cast aluminum shell, epoxy potting, cooling by free air convection; Waterproof level IP68 and anti-shock protection.
4. Protections: Over-current, Over-voltage, Over-temperature, Over-load and Short-circuit, auto-recovery when device is back to normal operating.
5. Certificates: CE/RoHS, 1 year warranty, lifetime up to 100,000 hours.

Package included:
1 x DC 24-12V 100A Voltage Converter

Questions:
How to choose the correct current for loads?
For example, if the max current of your load device is 10A, then choose 10A/0.8=12.5A at least for resistive loads according to international standard.
If the load device is motor or compressor, then you may choose 10A/0.5=20A according to real testing result since the motor and compressor starting current may be 2-3 times than nominal current.