WEHO SP-9000 Series: 9000W Intelligent Programmable DC Power Module with Advanced Modbus Telemetry - WEHO

WEHO SP-9000 Series: 9000W Intelligent Programmable DC Power Module with Advanced Modbus Telemetry

The WEHO SP-9000 is an elite, high-capacity switching power supply engineered to deliver an immense 9000W of precise DC power. Operating at peak 100% capacity on 195-265VAC inputs (and 50% capacity on 95-190VAC), it provides a comprehensive lineup of DC outputs from 24V up to 220V, boasting a staggering maximum current of 337.5A (on the 24V model). Achieving up to 93% peak energy efficiency, this module is built for total automated system control. It features ultra-wide output adjustability, native RS485 Modbus communication, and supports highly customizable hardware interfaces including a 12V/0.5A auxiliary supply and dry-contact alarm signals. The rugged 432 x 179 x 242 mm enclosure weighs 12.5 kg, delivering exceptional power density for heavy industry.

 

Summary

Single output: Power 9000W

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

 

Differentiated Advantages

The SP-9000 separates itself from conventional high-wattage power supplies through its highly customizable fault-logic and deep integration capabilities:

Programmable Surge Tolerance (5-Second Delay): Unlike standard industrial units that instantly shut down during current spikes, the SP-9000 features a user-programmable over-current logic. Operators can set a specific over-current threshold with a 5-second delay. This uniquely allows the system to absorb massive startup surges from heavy inductive motors or capacitive loads without triggering a disruptive system-wide reset.

Absolute Zero-to-Peak Tuning: It breaks the mold of static converters by offering extreme linear adjustability. Both output voltage and constant current can be meticulously dialed in from absolute zero up to their maximum over-ratings (e.g., 0-242V continuous tuning on the 220V model). This provides the surgical precision required for highly sensitive electrochemical processing, EV battery formation, and rigorous R&D stress testing.

Customizable Industrial Telemetry: Designed for seamless SCADA and PLC ecosystem integration, it pairs its RS485 Modbus protocol with customizable hardware feedback. With bespoke options for dry-contact “Power Good” alarm signals (≤36V, 0.1A) and high-level remote switching, it allows facility engineers to monitor power health in real-time, drastically reducing the need for expensive third-party relays and secondary wiring in OEM control cabinets.

 

General Specification

Modelo SP-9000-24 SP-9000-30 SP-9000-36 SP-9000-48 SP-9000-60 SP-9000-110 SP-9000-220
DC voltage 24 V 30V 36 V 48 V 60V 110 V 220 V
Corrente classificada 337.5A 270A 225A 168.8A 135A 73.6A 36.8A
Intervalo atual 0-337.5A 0-270A 0-225A 0-168.8A 0-135A 0-73.6A 0-36.8A
Potência nominal 9000W
Ondulação 500mV 500mV 500mV 600mV 600mV 1000mV 1500mV
Faixa ideal de corrente constante 12-24 V 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) 0.9 0.9 0.915 0.92 0.92 0.925 0.93
Corrente CA <56A
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 recover after restarting.
Over current The user can set the over-curent value to delay the oufout 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 0-26,4 V 0-33V 0-39,6V 0-52,8 V 0-66V 0-121 V 0-242 V
Ajuste de corrente constante de saída 0-337.5A 0-270A 0-225A 0-168.8A 0-135A 0-73.6A 0-36.8A
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℃
Umidade operacional -20-90%RH No condensation
Storage temperature and humidity -40-+85℃,10-95%RHNo condensation
Resistência à vibração 110-500Hz,2G10 Min/cycle, X,Y,Z60 Min
Insulaion resistance 输入输出:100Mhms/500VDC/25°C/70%RH
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 432×179×242mm
Peso líquido 12.5 kg

 

Overall Dimension(mm)

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