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SP-12000: Fonte de alimentação comutada ajustável CA para CC de 12.000 W com 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.

Resumo

Single output: Power 12000W

Tensão de entrada: 95-190VAC (corrente de saída 50%)195-265VAC (corrente de saída 100%)

 

Especificação Geral

Modelo SP-12000-30 SP-12000-36 SP-12000-48 SP-12000-60 SP-12000-110 SP-12000-220
Tensão CC 30V 36 V 48 V 60 V 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
Precisão de tensão nominal    ±1,0%
Regulamento de Linha    ±1,0%
Regulação de Carga    ±1,0%
Tempo de inicialização e subida    1500mS,700mS/230VAC (totalmente carregado)
Faixa de tensão    95-190 VCA (corrente de saída 50%),195-265 VCA (corrente de saída 100%)
Faixa de frequência    45Hz-65Hz
Fator de potência    PF≥0,99/230VAC (totalmente carregado)
Eficiência (MÁX.) 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.
Sobrecorrente 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.
Sobrepressão Users can set the overvoltage value to shut down the output voltage,and restore after restart.
Superaquecimento Desligue a saída, recupere ou reinicie automaticamente após a temperatura cair.
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 Comunicações Protocolo de comunicação MODBUS
Isolated auxiliary    12V0.5A (precisa de personalização)
Interruptor remoto de saída Ligação padrão, desligamento de alto nível (5V-12V)(precisa de personalização)
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
Temperatura e umidade de armazenamento -40-+85℃,10-95%RHNo condensation
Resistência à vibração 10-500Hz,2G10 Min/cycle,X、Y、Z60Min
Resistência ao isolamento Entrada para saída: 100Mhms/500VDC/25°C/70%RH
Resistência à pressão    I/P-O/P:2KVAC IP-FG:2KVAC O/P-FG:0.5KVAC
Tamanho    455×345×251mm
Peso líquido    22kg

 

Dimensão geral (mm)

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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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