PRODIGIT 3355G Compact High Power DC Electronic Load (5000W, 500A/150V)

Power: 0~5000W / 0~7500W max

Current: 0~500A / 0~750A max

Voltage: 0~150V

Min.Operatting Voltage: 0.7V @ 500A


Over Power Protection (OPP): 105%

Over Current Protection (OCP): 104%

Over Voltage Protection (OVP): 105%

Over Temp Protection (OTP): 90℃ ± 5℃

Constant Current Mode

Range: 0~50A / 0~500A

Resolution: 0.00080A / 0.0080A

Accuracy: ± 0.05% of (Setting + Range)

Constant Resistance Mode

Range: 0.3~18000Ω / 0.0015~0.3Ω

Resolution: 0.000056S / 0.00000005Ω

Accuracy: ± 0.2% of (Setting + Range)

Constant Voltage Mode

Range: 0~15V / 0~150V

Resolution: 0.0025V / 0.025V

Accuracy: ± 0.05% of (Setting + Range)

Constant Power Mode

Range: 0~500W / 0~5000W

Resolution: 0.0008W / 0.08W

Accuracy: ± 0.1% of (Setting + Range)

Constant Voltage Mode + Constant Current Mode

Range: 150V / 500A

Resolution: 0.0025V / 0.008A

Accuracy: ± 1.0% of (Setting + Range)

Constant Voltage Mode + Constant Power Mode

Range: 150V / 5000W

Resolution: 0.0025V / 0.008W

Accuracy: ± 1.0% of (Setting + Range)

Turbo mode OFF / ON 

Short/OCP/OPP Test Function

Maximum Current: 500A / 750A 

Meas. Accuracy: ± 1.0% of (Reading + Range)

Short time: 100~10000mS;Continuous / 100~10000mS

Meas. Accuracy: NA / NA

OCP Time (Tstep): 100mS / 200mS

Meas. Accuracy: NA / NA

OPP Time (Tstep): 100mS / 200mS

Meas. Accuracy: NA /NA

BMS Test Mode OFF/ON (Turbor mode OFF) / OFF/ON (Turbor mode ON)

Short time: 100mS~10S/0.05~10mS / 100~1000mS/0.05~10mS

Meas. Accuracy: NA/±0.005mS / NA/±0.005mS

OCP Time (Tstep): 100mS/0.05~10mS;11~1000mS / 20mS/0.05~10mS;11~1000mS 

Meas. Accuracy: NA/±0.005mS;±0.2mS / NA/±0.005mS;±0.2mS

Surge Test Mode

Surge current: 0~750A

Normal current: 0~375A

Surge Time: 10~2000ms

Surge Step: 1~5

MPPT Mode 

Algorithm: P&O 

Load mode: CV

P&O interval: 1000-6000mS

Resolution: 1000mS

Dynamic Mode


Thigh & Tlow: 0.010~9.999/99.99/999.9/mS

Resolution: 0.0001/0.01/0.1/1mS

Accuracy: 1/10/100/1000 uS+50ppm

Slew rate: 0.0320~2.000A/uS / 0.3200~20.000A/uS

Resolution: 0.00080A/uS / 0.008A/uS

Min. Rise Time: 25uS (Typ.)


Range: 0~50A / 50~500A

Resolution: 0.0008A / 0.008A


Voltage Read Back

Range (5 Digital): 0~15V / 15~150v

Resolution: 0.00025V / 0.0025V

Accuracy: ± 0.025% of (Reading + Range)

Current Read Back

Range (5 Digital): 0~50A / 50~500A

Resolution: 0.0008A / 0.008A

Accuracy: ± 0.05% of (Reading + Range)

Power Read Back

Range (5 Digital): 5000W

Accuracy: ± 0.06% of (Reading + Range)


Typical Short Resistance: 0.0015Ω

Maximum Short Current: 500A

Load ON Voltage: 0.25~62.5V

Load OFF Voltage: 0~62.5V

Power Consumption: 550VA

Dimension (HxWxD): 177mm x 440mm x 745mm

Weight: 28kg

Temperature: 0~40℃

Safety & EMC: CE

Option card: GPIB, RS232, USB, LAN are option, prices are same as 331XF



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