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KUAIQU Bench Supply SPPS1203D 0-120V
0-3A 360W with LCD Memory Function for
Motor Controller Testing
The KUAIQU SPPS1203D is a 360W Bench Supply with a 0-120V adjustable voltage range and 0-3A adjustable current range, designed for compatible motor controller circuits, control boards, and related electronic components within its rated output capability. For Motor Controller Testing, the adjustable DC output allows users to establish different supply conditions during development, verification, and bench testing. The full-color LCD provides four-digit voltage and current display together with power display, while the precision encoder adjustment, M1-M4 memory function, output switch, and panel lock provide practical controls for repeated testing and parameter management.
Key Features
0-120V 0-3A Adjustable DC Output
The SPPS1203D provides an adjustable DC output from 0-120V and 0-3A with a rated output power of 360W. This output range gives engineers and technicians flexibility when establishing different DC supply conditions for compatible motor controller circuits and electronic control components.
During Motor Controller Testing, different development and verification procedures may require different DC supply settings. The Bench Supply allows users to adjust voltage and current within the rated operating range, making it possible to establish the required supply conditions for compatible test circuits without changing to a different power supply for every test setting.
Precision Encoder Adjustment for Convenient Test Setup
The SPPS1203D features precision encoder adjustment for setting the output voltage and current. The encoder provides convenient control when users need to change parameters during bench testing or prepare different test conditions.
For Motor Controller Testing, engineers may need to adjust the DC supply between different test points while evaluating a compatible motor control circuit. The precision encoder provides a practical front-panel adjustment method for changing the supply settings as the test procedure progresses.
M1-M4 Four-Group LCD Memory Function
The SPPS1203D provides an M1-M4 four-group memory function for storing commonly used voltage and current settings. Motor controller development and verification can involve repeated tests using the same or similar DC supply parameters.
The four memory groups provide a convenient way to retain frequently used settings for later recall. This can reduce repeated manual adjustment during recurring test procedures and help make repeated Motor Controller Testing more consistent and efficient.
Full-Color LCD with Four-Digit Voltage and Current Display
The full-color LCD provides four-digit voltage and current display together with power display. This gives users a clear view of the main DC output information while the Bench Supply is operating.
When testing a compatible motor controller circuit, users can observe the displayed voltage, current, and power while adjusting or maintaining the required DC supply condition. The visible readout is useful for checking the supply status during development, verification, and repeated bench tests.
Output Switch for Controlled Power Application
The output switch button allows users to control the DC output during testing. Users can prepare the desired voltage and current settings and then control when the output is applied to the compatible motor controller test circuit.
This is practical when connecting a test circuit, changing a test setup, or repeating a verification procedure. The output switch allows the user to control output operation without needing to repeatedly change the established voltage and current parameters.
Panel Lock for Stable Test Parameters
The panel lock button helps prevent unintended changes to front-panel settings after the required voltage and current values have been established.
During Motor Controller Testing, consistent test conditions can be useful when comparing results from different test procedures. The panel lock provides an additional practical control for helping maintain the established front-panel settings during bench operation.
5V 2A USB Output for Compatible Accessories
The SPPS1203D includes a fixed 5V 2A USB output for compatible USB-powered accessories. This provides an additional power option when suitable USB accessories are used as part of a compatible motor controller test setup.
The USB output is separate from the main adjustable 0-120V DC output. It can therefore provide a 5V 2A source for compatible accessories while the main output is used to supply the motor controller test circuit within the rated specifications of the Bench Supply.
Applications
Motor Controller Testing
The SPPS1203D can be used as a Bench Supply for testing compatible motor controller circuits within its 0-120V, 0-3A, and 360W rated output capability.
Users can adjust the DC voltage and current to establish different supply conditions for a test procedure and monitor the displayed voltage, current, and power through the full-color LCD. The output switch also provides convenient control when DC power needs to be applied or removed during different stages of testing.
Motor Control Circuit Development
During motor control circuit development, engineers may need to verify how a compatible control circuit operates under different DC supply conditions. The SPPS1203D provides adjustable voltage and current settings that can be changed using the precision encoder.
The M1-M4 memory function can be used to retain frequently used settings, making it more convenient to return to recurring test conditions during development and bench verification. The LCD display provides visible voltage, current, and power information while the test circuit is powered.
Motor Controller Board Verification
The SPPS1203D can provide adjustable DC power for compatible motor controller boards and related electronic control components during laboratory or bench verification.
Its 0-120V voltage range, 0-3A current range, and 360W rated output provide a defined operating range for compatible test circuits. During verification, users can monitor voltage, current, and power on the full-color LCD while adjusting the supply settings according to the requirements of the test procedure.
Repeated Motor Controller Test Conditions
Motor controller development and verification may require the same supply conditions to be applied repeatedly. The M1-M4 four-group memory function provides a convenient method for storing frequently used voltage and current settings.
The stored settings can help reduce repetitive manual adjustment when users return to recurring test conditions. Combined with the precision encoder, LCD display, output switch, and panel lock, the SPPS1203D provides practical controls for organized and repeatable bench testing.
DC Supply Verification for Motor Control Electronics
The SPPS1203D can be used to verify DC supply conditions for compatible motor control electronics and related circuits.
Users can adjust the output within the 0-120V and 0-3A range, observe voltage, current, and power information on the full-color LCD, and use the output switch to control the application of DC power. This makes the Bench Supply suitable for laboratory and bench-level Motor Controller Testing within its rated specifications.
Quality Check and Terms of Service:
Each KUAIQU DC Power Supply and its accessories are inspected before shipment to help ensure that the supplied product and accessories are checked before delivery.
Package Includes:
Quality Assurance:
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CE & FCC Certification
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All DC Power Supplies and accessories are inspected before shipment
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Customer support within 24 hours
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Single unit package size: approx. 33.5 × 13 × 22cm
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Single unit package weight: approx. 1.7KG
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Standard carton: 8 pcs
Technical Specifications
| Parameter |
Specification |
| Model |
SPPS1203D |
| Product Type |
Bench Supply |
| Rated Voltage |
0-120V |
| Rated Current |
0-3A |
| Rated Output Power |
360W |
| Working Temperature |
0℃-40℃ |
| USB Output |
5V 2A |
| Memory Function |
M1-M4, 4 Groups |
| Voltage Setting Resolution |
100mV |
| Current Setting Resolution |
1mA |
| Voltage Readback Resolution |
100mV |
| Current Readback Resolution |
1mA |
| Voltage Setting Accuracy |
≤0.01%+15mV |
| Current Setting Accuracy |
≤0.01%+10mA |
| Voltage Readback Accuracy |
≤0.01%+15mV |
| Current Readback Accuracy |
≤0.01%+10mA |
| Voltage Ripple |
≤300mVp-p |
| Current Ripple |
≤30mArms |
| Load Regulation, Voltage |
≤0.3%+10mV |
| Load Regulation, Current |
≤0.1%+2.5mA |
| Line Regulation, Voltage |
≤0.01%+2.5mV |
| Line Regulation, Current |
≤0.1%+2.5mA |
| Rise Time, No Load |
≤200mS |
| Rise Time, Full Load |
≤300mS |
| Fall Time, No Load |
≤30S |
| Fall Time, Full Load |
≤300mS |
| Dynamic Response Time |
≤200mS |
| Efficiency |
≥85% |
| Input Voltage |
AC 220V, AC 110V Optional |
| Dimensions |
Approx. 24 × 8.5 × 16cm |
| Net Weight |
Approx. 1.3KG |
| Package Dimensions |
Approx. 33.5 × 13 × 22cm |
| Package Weight |
Approx. 1.7KG |
| Standard Carton |
8 pcs |
Why Choose KUAIQU SPPS1203D?
The KUAIQU SPPS1203D combines 0-120V adjustable DC output, 0-3A adjustable current, and 360W rated output power in a compact Bench Supply for compatible electronic testing applications. For Motor Controller Testing, the precision encoder provides convenient voltage and current adjustment, while the full-color LCD displays four-digit voltage and current values together with power information. The M1-M4 four-group memory function supports recurring test settings, and the output switch and panel lock provide practical controls during repeated bench testing.
The SPPS1203D provides 100mV voltage setting and readback resolution for its 120V output range, 1mA current resolution, voltage setting and readback accuracy of ≤0.01%+15mV, and current setting and readback accuracy of ≤0.01%+10mA. Its ≤300mVp-p voltage ripple and ≤30mArms current ripple specifications further define the electrical performance of the power supply. The 5V 2A USB output provides an additional power option for compatible USB accessories.
With adjustable DC output, LCD Memory Function, precision encoder adjustment, output switch, panel lock, and clearly defined electrical specifications, the SPPS1203D provides a practical Bench Supply solution for compatible Motor Controller Testing, motor control circuit development, controller board verification, and repeated DC supply condition testing.
