SE-4000 : 4000W AC to DC Adjustable Voltage and Current Switching Power Supply - WEHO

SE-4000 : 4000W AC to DC Adjustable Voltage and Current Switching Power Supply

Engineered for maximum performance, the WEHO SE-4000 is an elite single-output switching power supply built to drive power-hungry industrial applications. Delivering a massive 4000W of power , it operates safely on a 180-264VAC or 245-370VDC input and offers a versatile range of DC outputs from 12V up to 220V. This series distinguishes itself with a highly adaptable control interface, allowing operators to precisely adjust output voltage and current utilizing either a 0-5V/0-10V analog signal or an external potentiometer. Boasting an energy conversion efficiency of up to 91% , the SE-4000 also features an integrated 12V/0.5A auxiliary power source and remote switching capabilities , all housed in a rugged 300 x 200 x 70 mm chassis weighing 4.1kg.

Summary

Single output: Power 4000w

Input voltage: 180~ 264VAC/245-370VDC

 

Competitive Advantages

Dual-Signal Programmability: Seamlessly integrates into automated IoT and PLC networks via 0-10V analog voltage control , while retaining manual external potentiometer support for flexible, real-time tuning on the factory floor.

Autonomous Thermal Recovery: Designed for uninterrupted 24/7 reliability, its intelligent thermal defense automatically shuts down the output during extreme heat spikes and autonomously re-engages once cooled, ensuring true zero-touch maintenance.

Active Short Circuit Defense: Instead of immediate failure or blown fuses, the power supply intelligently shifts into a constant current mode during a short circuit, preventing catastrophic electrical surges to your highly sensitive 4000W equipment.

Streamlined Control Architecture: The built-in 12V/0.5A auxiliary output and default-on remote control switch eliminate the need to purchase and wire secondary power adapters, saving crucial space and labor in complex OEM control cabinets.

 

General Specification

Người mẫu SE-4000-12 SE-4000-24 SE-4000-30 SE-4000-36 SE-4000-48 SE-4000-72 SE-4000-96 SE-4000-110 SE-4000-150 SE-4000-220
DC output voltage 12V 24V 30V 36V 48V 72V 96V 110V 150V 220V
Rated current 233.3A 166.7A 133.3A 111A 83.3A 55.6A 41.7A 36.4A 26.7A 18.2A
Current range 0-233.3A 0-166.7A 0-133.3A 0-111A 0-83.3A 0-55.6A 0-41.7A 0-36.4A 0-26.7A 0-18.2A
Công suất định mức 4000W
Ripple 250mV 270mV 285mV 300mV 400mV 500mV 600mV 850mV 900mV 1000mV
Constant current range 6-12V 12-24V 15-30V 18-36V 24-48V 36-72V 48-96V 55-110V 75-150V 110-220V
Voltage accuracy ±1.0%
Quy định dòng ±1.0%
Quy định tải ±1.0%
Startup&Rise Time 1500mS,100mS/230VAC (Fully loaded)
Voltage range 180-264VAC/245-370VDC
Frequency range 45Hz-65Hz
Power Factor PF≥0.65/230VAC (Fully loaded)
Efficiency 0.83 0.86 0.87 0.87 0.89 0.9 0.9 0.9 0.91 0.91
AC Current <30A
Leakage Current <3.0mA/240VAC
Short Circuit Enter constant current
Over temperature Shut down the output,and automatically recover or restart after the temperature drops
Output voltage 0-13.2V 0-26.4V 0-33V 0-39.6V 0-52.8V 0-79.2V 0-105.6V 0-121V 0-165V 0-242V
Output constant  current 0-233.3A 0-166.74A 0-133.3A 0-111A 0-83.3A 0-55.6A 0-41.7A 0-36.4A 0-26.7A 0-18.2A
External potentiometer Extemal potentiometer control (voltage,current)
Analog voltage control 0-5V/0-10V control(voltage,current)
Auxiliary power supply 12V0.5A
Remote controlswitch Default power on,high level power off(3V-12V)
Operating temperature -20-+60℃
Operating humidity -20-90%RH -20-90%RH without condensation
Storage temperature/humidi ty
Vibration resistance 10-500Hz,2G 10 minutes/cycle,60 minutes for each ofX,Y and Z axes
Insulation resistance Input to output:100Mhms/500VDC/25℃/70%RH
Pressure resistance VP-0/P:1.2KVAC I/P-FG:1.2KVACO/P-FG:0.5KVAC
Kích thước 300×200×70mm
Weight 4.1kg

 

Overall Dimension(mm)

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