SP-12000 : 12000W AC to DC Adjustable Switching Power Supply With PFC - WEHO

SP-12000 : 12000W AC to DC Adjustable Switching Power Supply With PFC

The WEHO SP-12000 is an industrial behemoth engineered to deliver an unyielding 12,000W of precision single-output DC power. Designed with adaptive input voltage sensing—providing 50% load capacity on 95-190VAC and full 100% capacity on 195-265VAC—it offers a versatile selection of output configurations ranging from 30V up to 220V. Built for the most demanding automated environments, it operates with exceptional energy conversion efficiency up to 93%. This heavy-duty 22kg module (455 x 345 x 251 mm) is fully equipped with RS485 Modbus telemetry, linear voltage and constant current adjustability, an isolated 12V/0.5A auxiliary supply, and dry-contact alarm interfaces for seamless system integration.

Summary

Single output: Power 12000W

Input voltage: 95-190VAC(output current 50%)195-265VAC(output current 100%)

 

General Specification

Modelo SP-12000-30 SP-12000-36 SP-12000-48 SP-12000-60 SP-12000-110 SP-12000-220
DC voltage 30V 36 V 48 V 60V 110 V 220 V
Corrente classificada 320A 266.7A 200A 160A 87.3A 43.6A
Intervalo atual 0-320A 0-266.7A 0-200A 0-160A 0-87.3A 0-43.6A
Potência nominal 12000W
Ondulação 500mV 500mV 600mV 600mV 1000mV 1500mV
Faixa ideal de corrente constante 15-30V 18-36V 24-48V 30-60V 55-110 V 110-220V
Rated voltage accuracy    ±1,0%
Regulamento de Linha    ±1,0%
Regulação de Carga    ±1,0%
Startup&Rise Time    1500mS,700mS/230VAC (Fully loaded)
Voltage range    95-190VAC(Output Current 50%),195-265VAC(Output Curent 100%)
Faixa de frequência    45Hz-65Hz
Fator de potência    PF≥0.99/230VAC (Fully loaded)
Efficiency(MAX) 91% 91.5% 92% 92% 92.5% 93%
Corrente CA    <110A
Corrente de fuga    <3,0 mA/240 VCA
Curto-circuito When the constant current is entered and the voltage is lower than 10%of the rated voltage,the output is shut down and locked after 1 second,and recovers after restarting.
Over current The user can set the over-current value to delay the oufput for 5 seconds and then shut down the output,and then resume after restarting.
Overpressure Users can set the overvoltage value to shut down the output voltage,and restore after restart.
Superaquecimento Shut down the output,automatically recover or restart after the temperature drops.
Ajuste de tensão de saída 0-33V 0-39,6V 0-52,8 V 0-66V 0-121 V 0-242 V
Ajuste de corrente constante de saída 0-320A 0-266.7A 0-200A 0-160A 0-87.3A 0-43.6A
485 Communications MODBUS Communication Protocol
Isolated auxiliary    12V0.5A (Need customization)
Output remote switch Default power on,high level power off (5V-12V)(Need customization)
Alarm signal output Power Good Signal(Dry Contact≤36V,0.1A)  (Need customization)
Temperatura operacional -20-+60℃
工作湿度
Umidade operacional
-20-90%RH No condensation
Storage temperature and humidity -40-+85℃,10-95%RHNo condensation
Resistência à vibração 10-500Hz,2G10 Min/cycle,X、Y、Z60Min
Resistência ao isolamento Input to Output:100Mhms/500VDC/25°C/70%RH
Resistência à pressão    I/P-O/P:2KVAC IP-FG:2KVAC O/P-FG:0.5KVAC
Size    455×345×251mm
Peso líquido    22 kg

 

Overall Dimension(mm)

SP-12000 : 12000W AC to DC Adjustable Switching Power Supply With PFC  title=

 

Key Advantages & Application Scenarios

Key Advantages

Programmable Shock Resistance: Designed to handle extreme electrical stress, it features a user-defined 5-second over-current delay. This uniquely allows the system to effortlessly absorb massive startup surge currents from heavy inductive equipment without triggering premature, disruptive shutdowns.

Full-Range Precision Tuning: Breaks free from fixed-output limitations by empowering operators to smoothly adjust both voltage and constant current from near-zero up to their maximum ratings (e.g., 0-242V tuning on the 220V model), providing surgical precision for highly sensitive loads.

Centralized Digital Command: The native RS485 Modbus protocol, combined with customizable dry-contact alarm signals and high-level remote switching, allows facility engineers to monitor, control, and automate power scaling directly from a central SCADA or PLC system.

Application Scenarios

Heavy Industrial Machinery Testing: Delivers the massive, uninterrupted high-amperage power (up to 320A on lower voltage models) necessary for testing heavy-duty DC motors, large-scale CNC machining centers, and automated robotic arms.

Commercial Energy Storage & EV Infrastructure: The exceptionally stable and highly adjustable constant current output makes it the perfect primary power backbone for grid-scale battery formation facilities and large electric vehicle charging hubs.

Electrochemical & Surface Treatment: Supplies the unyielding 12kW continuous power essential for large-scale industrial electroplating, anodizing lines, and centralized chemical water purification systems requiring prolonged, heavy-load operation.

 

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