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OWON
Authorized brand
OWON OEL3030TV Programmable DC Electronic Load with 300V, 30A, and 300W capacity. Features CC/CV/CR/CP modes, dynamic testing up to 5kHz, USB/RS232 communication, SCPI support, and multiple protection functions for professional DC power testing.
Input voltage 0 – 300 V
Input current 0 – 30 A
Continuous power 300 W
Minimum operate voltage 1.1 V @ 30 A
Static modes
CV range / resolution 0 – 300 V · 1 mV · 0.05% + 0.05% FS
CC range / resolution 0 – 30 A · 1 mA · 0.05% + 0.05% FS
CR range / accuracy 0.05 Ω – 7.5 kΩ · 0.1% + 0.01% R
CP range / resolution 300 W · 10 mW · 0.1% + 0.1% FS
Short-circuit simulation CC > 30 A · CV 0 V · CR 50 mΩ
Dynamic mode (CC)
Frequency up to 5 kHz
T1 & T2 timing 0.1 ms – 50 s
Rise/fall slope 0.01 A/ms – 2000 A/ms
Minimum rise time 20 µs
Readback
Voltage 0 – 30 V / 0 – 300 V · 1 mV · 0.05% + 0.05% FS
Current 0 – 30 A · 0.1 mA · 0.05% + 0.05% FS
Power 0 – 300 W · 10 mW · 0.1% + 0.1% FS
Includes power cord, spare fuse and user manual.