The HSU-3000 delivers up to 3000W of reliable DC power with output voltages from 12V to 440V. It features high efficiency (up to 95%), low ripple, and precise voltage accuracy (<±1%).
With a wide 90–265VAC input range and full protection functions (OVP, UVP, SCP, OTP), it ensures safe and stable operation. Advanced features include remote control, analog/digital adjustments, and optional RS485 communication.
Compact (300×135×44mm) and air-cooled, the HSU-3000 is ideal for industrial systems requiring high performance and smart control.
| HSU-3000 | ||||||||||
| Type | Technical indicators | |||||||||
| Ouput | DC voltage | 12V | 24V | 36V | 48V | 72V | 150V | 220V | 380V | 440V |
| Rated current | 200A | 125A | 83.3A | 62.5A | 41.6A | 20A | 13.6A | 7.9A | 6.8A | |
| Rated power | 2400w @180vac-264vac 1500w @90vac-180vac |
3000w @180vac-264vac 1500w @90vac-180vac |
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| Ripple and noise① | ＜150mV | ＜250mV | ＜350mV | ＜480mV | ＜600mV | ＜800mV | ＜1000mV | ＜1200mV | ＜1300mV | |
| Voltage accuracy | ＜±1% | |||||||||
| Voltage regulation range | ±10% Local potentiometer trimming | |||||||||
| Load adjustment rate | ＜±1% | |||||||||
| Linear adjustment rate | ＜±1% | |||||||||
| Input | Voltage range/frequency | 90-265VAC 45Hz～65Hz | ||||||||
| Efficiency(typical) ② | ＞93% | ＞94% | ＞94% | ＞94% | ＞94% | ＞94% | ＞95% | ＞95% | ＞95% | |
| Power factor | ＞0.95 @230VAC fully loaded | |||||||||
| Operating current | ＜17A | |||||||||
| Impulse current | Cold start：40A @110VAC，60A @220VAC | |||||||||
| Start-Up-Hold Time | 1000ms-80ms-20ms @230VAC | |||||||||
| Portection characteristcs | Overload protection | Rated output power 105%-120% Type: Constant-current output Output is switched off when the output voltage drops to the undervoltage point, with self-recovery | ||||||||
| Overpressure protection | 105%-125% | 105%-125% | 105%-125% | 105%-125% | 105%-125% | 105% | 105% | 105% | 105% | |
| Undervoltage protection | ≤6V | ≤12V | ≤18V | ≤24V | ≤36V | ≤75V | ≤110V | ≤190V | ≤220V | |
| Short circuit protection | Shutdown of outputs (removal of self-recovery) | |||||||||
| Overtemperature protection | ≥55℃ fan start, ≥85℃ shutdown output, self-recovery | |||||||||
| Function | Auxiliary power | 12V@0.5A | ||||||||
| Remote Switch PS | Programmable remote control using electrical signals or passive switch signals ON:Open circuit OFF:Short circuit. Please refer to the function manual | |||||||||
| Remote detection±S | Compensates for line voltage drop up to 500mV, see function manual | |||||||||
| Flow evenly SC | Supports 9+1 parallel redundancy, refer to Functionality Manual | |||||||||
| Alarm signal output PG | TTL signal output for POWER-GOOD, please refer to the function manual | |||||||||
| LED code | LED light guide column status indication, red for fault or standby, green for normal operation, both off for no input | |||||||||
| Three-in-one adjustment | DIM± can be PWM, 100K potentiometer, 0~10V adjustable constant current, constant voltage source output driver peripheral, please refer to the function manual | |||||||||
| PWM analogue adjustment | 1KHz PWM analogue output that can be cascaded to the DIM+ terminal of the next power supply to synchronously regulate the outputs of multiple power supplies, please refer to the Function Manual | |||||||||
| Local potentiometers ADJ | Output voltage and current allow local potentiometer adjustment between ±10% of rated output | |||||||||
| Output voltage adjustment(PV) | DA-V external 0~5vdc adjustable between 50~125% of rated output voltage, please refer to function manual | |||||||||
| Output constant current adjustment(PC) | DA-I terminal external 0~5vdc adjustable between 0~100% of rated output current, please refer to function manual | |||||||||
| MCU interface (optional) | ||||||||||
| LCD digital display | After configuring the MCU interface board, it can digitally display the voltage, current and temperature, and has built-in multiple charging curves in the charging mode, which can be preset by the panel key to preset the charging voltage and charging current | |||||||||
| RS485 digital interface | After configuring the MCU interface board, data can be sent and received through RS485 communication, 4-bit address code, baud rate: 9600, can be sent in groups or singly, please refer to the function manual for the communication protocol | |||||||||
| Environment | Operating temperature, humidity | -25℃～+55℃；20%～90RH | ||||||||
| Storage temperature, humidity | -40℃～+85℃；10%～95RH | |||||||||
| Security | Isolated Voltage | I/P-O/P:2KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC | ||||||||
| leakage current | Input-Output 1.5KVAC＜5mA； 240VAC＜1mA | |||||||||
| Electrical insulation resistance | Input-Output, Input-Shell, Output-Shell ：500VDC/100MΩ | |||||||||
| Other | Size | 300*135*44mm | ||||||||
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