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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.

 

Riepilogo

Single output: Power 9000W

Tensione in ingresso: 95-190 V CA (corrente in uscita 50%) 195-265 V CA (corrente in uscita 100%)

 

Vantaggi differenziati

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.

 

Specifica generale

Modello SP-9000-24 SP-9000-30 SP-9000-36 SP-9000-48 SP-9000-60 SP-9000-110 SP-9000-220
Tensione CC 24 V 30 V 36V 48 V 60 V 110 V 220 V
Corrente nominale 337.5A 270A 225A 168.8A 135A 73.6A 36.8A
Gamma attuale 0-337.5A 0-270A 0-225A 0-168.8A 0-135A 0-73.6A 0-36.8A
Potenza nominale 9000W
Ondulazione 500mV 500mV 500mV 600mV 600mV 1000mV 1500mV
Intervallo ottimale di corrente costante 12-24 V 15-30 V 18-36 V 24-48 V 30-60 V 55-110 V 110-220 V
Precisione della tensione nominale ±1,0%
Regolamento di linea ±1,0%
Regolazione del carico ±1,0%
Tempo di avvio e salita 1500mS,700mS/230VAC (a pieno carico)
Intervallo di tensione 95-190 VCA (corrente in uscita 50%), 195-265 VCA (corrente in uscita 100%)
Gamma di frequenza 45Hz-65Hz
Fattore di potenza PF≥0,99/230 VCA (a pieno carico)
Efficienza (MAX) 0.9 0.9 0.915 0.92 0.92 0.925 0.93
Corrente CA <56A
Corrente di dispersione <3,0 mA/240 V CA
Cortocircuito 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.
Sovracorrente 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.
Sovrapressione Gli utenti possono impostare il valore di sovratensione per interrompere la tensione di uscita e ripristinarla dopo il riavvio.
Sovratemperatura Spegnere l'uscita, ripristinare o riavviare automaticamente dopo che la temperatura è scesa.
Regolazione della tensione di uscita 0-26,4 V 0-33 V 0-39,6 V 0-52,8 V 0-66V 0-121 V 0-242 V
Regolazione della corrente costante in uscita 0-337.5A 0-270A 0-225A 0-168.8A 0-135A 0-73.6A 0-36.8A
485 Comunicazioni Protocollo di comunicazione MODBUS
Ausiliario isolato 12V0.5A (è necessaria la personalizzazione)
Interruttore remoto di uscita Accensione predefinita, spegnimento di alto livello (5 V-12 V) (è necessaria la personalizzazione)
Uscita del segnale di allarme Segnale Power Good (contatto pulito ≤ 36 V, 0,1 A) (è necessaria la personalizzazione)
Temperatura operativa -20-+60℃
Umidità operativa -20-90%RH Senza condensa
Temperatura e umidità di conservazione -40-+85℃,10-95%RHNessuna condensa
Resistenza alle vibrazioni 110-500Hz,2G10 Min/cycle, X,Y,Z60 Min
Insulaion resistance 输入输出:100Mhms/500VDC/25°C/70%RH
Ingresso-uscita: 100 Mhm/500 V CC/25 ° C/70%RH
Resistenza alla pressione I/P-O/P:2KVAC IP-FG:2KVAC O/P-FG:0,5KVAC
Misurare 432×179×242mm
Peso netto 12.5 kg

 

Dimensione complessiva (mm)

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