SKU:SPE15105
Manufacturer: OWON
Laboratory power supply, 1ch 0...150V 10A, 2.8" LCD USB COM
Image is for illustrative purposes only
The OWON SPE15105 is a high-performance programmable DC power supply engineered for professional laboratories, research facilities, and advanced electronics testing. This precision instrument delivers a robust 500W output with a range of 0–150V and 0–10A, providing the stability and low-noise performance required for demanding development and validation tasks.

Equipped with a vibrant 2.8-inch IPS LCD color display, the unit allows for simultaneous monitoring of voltage, current, and power. Its high-resolution digital control system ensures accurate adjustments, while built-in protection functions like OVP, OCP, and OTP safeguard your sensitive equipment. With multiple connectivity options including USB and RS232/RS485, it is perfectly suited for automated testing environments using the SCPI protocol.
Model: SPE15105
Voltage Output: 0 - 150V
Current Output: 0 - 10A
Maximum Power: 500W
Supply Voltage: 100V - 240V
Input Frequency: 45 - 65Hz
Input Fuse: 250V, F10A
Regulation (CV): Load ≤20mV; Line ≤20mV
Regulation (CC): Load ≤10mA; Line ≤10mA
Ripple and Noise: Voltage ≤150mVpp; Current ≤30mA (rms)
Setting Resolution: 10mV / 1mA
Readback Resolution: 10mV / 1mA
Setting Accuracy (Voltage): ≤0.05%±20mV
Setting Accuracy (Current): ≤0.05%±20mA
Readback Accuracy (Voltage): ≤0.05%±20mV
Readback Accuracy (Current): ≤0.05%±20mA
Transient Recovery Time: ≤5.0ms (10% - 100% rated load)
OVP (Over Voltage Protection): 0 - 155V
OCP (Over Current Protection): 0 - 11A
OTP (Over Temperature Protection): 85°C
Temperature Coefficient (Output): Voltage 100ppm/°C; Current 200ppm/°C
Temperature Coefficient (Readback): Voltage 100ppm/°C; Current 200ppm/°C
Display Type: 2.8-inch Color IPS LCD, 240 x 320 pixels, 65536 colors
Working Temperature: 0°C~40°C
Storage Temperature: -20°C~60°C
Relative Humidity: ≤90%RH (non-condensing)
Operating Height: 2,000 meters
Cooling: Intelligent temperature-controlled fan cooling
Communication Ports: USB, DB9 (RS232/RS485), optional LAN, SCPI support
Dimensions: 82mm(W) x 142mm(H) x 226mm(D)
Weight: Approx. 1.6kg
What's included: 1 x 220V Power cord
1 x Quick start guide
1 x Test Leads
1 x USB Cable

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