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

 

Résumé

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.

 

Spécification générale

Modèle SP-9000-24 SP-9000-30 SP-9000-36 SP-9000-48 SP-9000-60 SP-9000-110 SP-9000-220
Tension continue 24V 30V 36V 48V 60V 110V 220V
Courant nominal 337.5A 270A 225A 168.8A 135A 73.6A 36.8A
Plage actuelle 0-337.5A 0-270A 0-225A 0-168.8A 0-135A 0-73.6A 0-36.8A
Puissance nominale 9000W
Ondulation 500mV 500mV 500mV 600mV 600mV 1000mV 1500mV
Plage optimale à courant constant 12-24V 15-30V 18-36V 24-48V 30-60V 55-110V 110-220V
Précision de la tension nominale ±1,0%
Régulation de ligne ±1,0%
Régulation de charge ±1,0%
Startup&Rise Time 1500mS,700mS/230VAC (Fully loaded)
Plage de tension 95-190VAC(Output Current 50%),195-265VAC(Output Curent 100%)
Gamme de fréquence 45Hz-65Hz
Facteur de puissance PF≥0.99/230VAC (Fully loaded)
Efficacité (MAX) 0.9 0.9 0.915 0.92 0.92 0.925 0.93
Courant alternatif <56A
Courant de fuite <3,0 mA/240 VCA
Court-circuit 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.
Surpression Users can set the overvoltage value to shut down the output voltage,and restore after restart.
Surchauffe Shut down the output,automatically recover or restart after the temperature drops.
Réglage de la tension de sortie 0-26,4V 0-33V 0-39,6V 0-52,8V 0-66V 0-121V 0-242V
Réglage du courant constant de sortie 0-337.5A 0-270A 0-225A 0-168.8A 0-135A 0-73.6A 0-36.8A
485 Communications Protocole de communication MODBUS
Isolated auxiliary 12V0.5A (Need customization)
Commutateur à distance de sortie Default power on,high level power off (5V-12V)(Need customization)
Sortie de signal d'alarme Power Good Signal(Dry Contact≤36V,0.1A)  (Need customization)
Température de fonctionnement -20-+60℃
Humidité de fonctionnement -20-90%RH No condensation
Température et humidité de stockage -40-+85℃,10-95%RHNo condensation
Résistance aux vibrations 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
Résistance à la pression I/P-O/P:2KVAC IP-FG:2KVAC O/P-FG:0.5KVAC
Taille 432×179×242mm
Poids net 12.5 kg

 

Dimension globale (mm)

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