Descrizione
DC-DC converter for stabilizing the power supply of 12V devices from 24V on-board systems. It is designed for applications with variable input voltage in the range of 1836V DC, where a high output current of up to 50A is required. The design in an aluminum finned housing allows natural cooling and the design with increased resistance is suitable even for more demanding operating conditions.
Technical specifications
Model: WG-24S1250M
Type: non-isolated DC-DC converter (common ground input/output)
Input voltage: 1836V DC (24V DC)
Output voltage: 12V DC
Output current: max. 50A
Maximum power: 600W
Efficiency: 96.9% (at Vin 24V, 25 °C)
Switching frequency: 100 kHz (±10 kHz)
Output ripple and noise: typ. 50 mVp-p, max. 200 mVp-p (Vin 1836V, Iout 50A, oscilloscope bandwidth 20 MHz)
Control accuracy: ±2%
Line regulation: ±2%
Load regulation: ±2%
Operating ambient temperature: -40 to +50 °C
Case temperature: -40 to +80 °C
Storage temperature: -55 to +100 °C
Operating humidity: 5-95% RH, non-condensing
Cooling: natural cooling
Dimensions: 100 x 80 x 36 mm
Weight: 580g
MTBF: 200,000 h (Vin 24V, Iout 50A)
Protection level: IP67
Functions and features
Synchronous rectification for high efficiency and power density
Protections: against short circuit, overload and undervoltage
Automatic undervoltage recovery
Integrated fuse on input positive pole: 60A
Possibility of remote ON/OFF control (optional depending on version)
RoHS and CE compliance
Ideal for
Vehicles and mobile equipment with 24V on-board network (power supply for 12V appliances)
Industrial applications and automation
Telecommunications equipment
Marine installations and outdoor applications with increased durability requirements
Powering 12V LED systems and other 12V devices with high power consumption
Package contents
DC-DC converter WG-24S1250M
Why choose this product?
Wide input range of 1836V DC for 24V systems with voltage fluctuations
12V DC output up to 50A for powering power-hungry 12V devices
High efficiency up to 96.9% under defined conditions
Compact dimensions 100 x 80 x 36 mm (slim design)
Durable aluminum housing with natural cooling and IP67 protection
Installation and operating instructions
Observe the correct polarity of the input and output and ensure a firm mechanical mounting of the converter.
For currents up to 50A, use wires of the appropriate cross-section and minimize the length of the line; for longer wires, it is advisable to choose a larger cross-section.
Ensure heat dissipation from the housing and installation in a location with sufficient airflow; cooling is designed to be natural.
The output is non-isolated, so it is necessary to consider a common ground between the input and output.
Safety notice
The device operates with DC voltage up to 36V and high currents; in case of a short circuit or incorrect installation, the wires may heat up significantly and there is a risk of damage to the installation.
Perform the installation with the power disconnected and use wires and fuses rated for the given current.
In environments with increased humidity, follow the principles of proper sealing of cabling and bushings to maintain the resistance of the entire installation.
Recensioni
Ancora non ci sono recensioni.