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Rated current: 900A
Rated power: 400KW
Peak current: 1125A
Peak power: 500KW
Voltage range: 24V-1200V
Dimension mm (WxDxH): 2000x1200x2200
Input Parameter
Input method: Three-phase four-wire + PE
Input voltage: Line voltage 380V±15%
Input frequency: 50/60Hz ±5Hz
Input power factor: ≥0.99
Input electric harmony: ≤3% (under rated conditions)
Output Parameter
Voltage accuracy: 0.05%FS
Current accuracy: 0.1%FS
Power accuracy: 0.2%FS
Power effect: 0.1%FS
Load effect: 0.1%FS
Ripple (Vpp): 0.2%FS
Transient recovery time: ≤3ms (10%–90% rated resistive load switching)
Current rise time: ≤3ms (load rising after starting output)
Feedback Parameter
Feedback voltage: 323–437V
Feedback frequency: Grid frequency (45Hz–65Hz)
Power factor: ≥0.99
Total harmonic content: ≤3% (tested under conditions of standard AC power input with distortion within 1.5%)
Forward and reverse output switching: ≤4ms
Feedback function: Full power continuous energy feedback
Product Features
Working mode: CV, CC, CP and CR
Output programming: Allows programmable output voltage waveforms, including voltage and current slopes, steps, cycle control, and jump control.
Emergency stop: With emergency stop button, quickly disconnects connection with load equipment.
Battery simulation:
lt can simulate models of 7 types of batteries including ternary lithium, lithium manganese oxide, lithium titanium oxide, lithium cobalt oxide, lithium iron phosphate, lead-acid, and nickel-metal hydride.
lt has customizable battery cell capacity, series and parallel connection quantities, SOC, and temperature parameters with 1st, 2nd, and 3rd order battery models and internal resistance models, supporting import and export of data in mat and CSV data formats.
Photovoltaic simulation: It can set parameters such as VOC, ISC, VMP, IMP, FF, etc., with built-in standard curves such as Sandia and EN50530. It supports static and dynamic photovoltaic curves, as well as settings for temperature, shading, and other environmental parameters.
Output ramp-up function: Programmable output voltage ramp-up.
Self-discharge function: Built-in discharge unit enabling smooth discharge on shutdown.
Protection function: It has input undervoltage protection, input overcurrent protection, input phase loss protection, output overcurrent protection, output short-circuit protection, bus overvoltage protection, internral overheating protection, programmable OVP LVP OCP LVP OPP protection parameter values, and enable protection functions.
Line drop compensation: It features automatic voltage drop compensation terminals, automatically compensating for cable voltage drop
Display and Operation
Display resolution voltage: 0.001V
Display resolution current: 0.001A
Display resolution power: 0.001kW
Display mode: LCD
Operation mode: Number key, knob, and touch screen three-in-one
Communication Interface
Serial interface: Standard RS232/RS485 (select one)
CAN interface: Supports CAN2.0 protocol, Communication data update frequency ≥50Hz
Ethernet: Supports Ethernet communication
Analog Interface
Supports external analog emergency stop switch quantity input control
Safety Performance
Insulation Resistance: ≥2MΩ (tested at 1000V insulation voltage)
Compressive strength: 2000VDC 5mA/min
Leakage current: ≤0.5mA
Working temperature: 0–40℃
Working humidity: 20–90%RH (no condensation)
Altitude: ≤2000m
Storage temperature: -10–70℃
Noise: ≤75dB
Cooling method: Temperature-controlled air cooling. It has a built-in temperature-controlled variable speed fan.
Protection level: IP21
*Images for illustration purposes only
