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0-30V 0-10A 300W×2 KUAIQU SPPS3010-2KD DC
Bench Supply for DC Wiring Harness Testing
Dual Channel Adjustable DC Power Supply for Wiring Harness and Cable Assembly Testing
The KUAIQU SPPS3010-2KD Dual Channel DC Power Supply is designed to provide adjustable DC power for wiring harness testing, cable assembly evaluation, and DC power distribution circuit inspection. Featuring two independent output channels, each delivering 0–30V, 0–10A, and up to 300W, it allows engineers to energize separate wiring harness circuits and establish different electrical input conditions during bench testing.
For harness assemblies with different voltage and current requirements, the SPPS3010-2KD also offers One-Key Series and Parallel Output modes. Series Output provides up to 0–60V, 0–10A, and 600W, while Parallel Output delivers up to 0–30V, 0–20A, and 600W. With precision encoder adjustment, OCP and OVP protection, independent Output ON/OFF control, and 8-Group Memory, this power supply provides flexible DC power configurations for wiring harness development, electrical connection evaluation, and production inspection.
Key Features
Dual Independent Outputs for Multi-Circuit Wiring Harness Testing
The SPPS3010-2KD provides two independent adjustable DC outputs, each supporting 0–30V, 0–10A, and up to 300W. The dual-channel design allows users to supply separate wiring harness branches or two compatible cable assemblies with independently adjusted voltage and current conditions.
Parallel Output for High Current Harness Testing
The Parallel Output mode combines the two channels to provide up to 0–30V, 0–20A, and 600W. This configuration is suitable for compatible low-voltage DC power harnesses and cable assemblies that require higher current during electrical load evaluation.
Series Output for Higher Voltage Requirements
The Series Output mode provides up to 0–60V, 0–10A, and 600W. It offers an alternative output configuration for compatible wiring harness assemblies and DC distribution circuits that require a higher input voltage within the rated specifications.
Fine Voltage and Current Adjustment
The precision encoder provides controlled adjustment of output voltage and current. With 10mV voltage setting resolution and 1mA current setting resolution, users can establish detailed electrical supply conditions for different wiring harness specifications and test configurations.
OCP and OVP Protection
Over Current Protection (OCP) and Over Voltage Protection (OVP) are available in Dual Channel, Series, and Parallel output modes. These protection functions help reduce the risk of excessive current or voltage conditions when energizing compatible wiring harnesses and connected electrical components.
Output ON/OFF Control for Wiring Connection Tests
The Dual Channel, Series, and Parallel modes support Output ON/OFF control. Users can switch the output on or off during test setup, making it convenient to connect or disconnect harness assemblies and manage their DC power supply conditions.
8-Group Memory for Repeated Harness Testing
The SPPS3010-2KD provides 8 memory groups:
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CH1: 2 groups
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CH2: 2 groups
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Series Mode: 2 groups
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Parallel Mode: 2 groups
Frequently used voltage and current settings can be stored and recalled for repeated wiring harness inspections, different circuit configurations, and comparative testing procedures.
Dedicated Series-Parallel Output Port
The dedicated Series-Parallel Output Port provides a connection point for combined output configurations without complicated external wiring. Together with the One-Key Series/Parallel mode button, it makes changing between supported output configurations more convenient.
Panel Lock with Buzzer and Polarity-Related Output Mode
The Panel Lock Function helps prevent unintended changes to configured output settings during testing, while the built-in buzzer provides an audible indication during panel operation. The power supply also supports Negative Voltage–0–Positive Voltage output mode for compatible wiring harness test arrangements that require different DC polarity conditions.
Applications
DC Wiring Harness Power-Up Testing
Provides adjustable DC power for energizing compatible wiring harness assemblies during bench inspection. Users can set voltage and current according to the electrical ratings of the connected circuits and verify their operation with suitable external test equipment.
Wiring Harness Branch Circuit Testing
The two independent output channels can supply separate compatible wiring harness branches or cable assemblies. This configuration is useful when evaluating different DC power circuits within a wiring harness system under independently selected electrical conditions.
DC Cable Current-Carrying Evaluation
The Parallel Output mode provides up to 20A and 600W for compatible wiring harnesses requiring higher DC current. When used with an appropriate external load and measuring instruments, the power supply can provide controlled current conditions for evaluating the electrical performance of cable assemblies.
Wiring Harness Voltage Drop Testing
Can serve as the adjustable DC source in a wiring harness voltage drop test setup. Engineers can energize a harness under a selected load condition while using an external multimeter to measure voltage at different points along the cable and evaluate voltage differences across the wiring path.
Connector and Cable Assembly Power Testing
Provides adjustable DC voltage and current for testing connectorized cable assemblies and compatible power distribution connections. The independent output channels and Output ON/OFF control support convenient power connection and disconnection during inspection procedures.
Wiring Harness Polarity and Connection Verification
The Negative Voltage–0–Positive Voltage output mode provides an additional polarity-related configuration for compatible DC wiring test arrangements. With suitable external measuring instruments, engineers can check connection polarity and verify that the harness is wired according to its intended electrical configuration.
Dual Cable Assembly Comparison Testing
The two independent output channels allow different DC power conditions to be established for two compatible harness assemblies. This is useful for comparative evaluation of separate wiring branches, cable configurations, and electrical connection arrangements.
Wiring Harness Production Inspection
The 8-Group Memory Function allows commonly used voltage and current settings to be stored and recalled. Combined with precision encoder adjustment, Output ON/OFF control, and Panel Lock, it provides practical operation for repeated cable assembly and wiring harness production inspections.
Quality Check and Terms of Service:
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Package includes: DC Power Supply ×1, Output Power Cord ×1, Input Power Cord ×1, User Manual ×1, Warranty Card ×1.
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The product is specified as CE and FCC certified.
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All DC power supplies and accessories are inspected before shipment to ensure good quality.
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Customer support: Contact us with any questions, and we will respond within 24 hours.
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Please confirm the wiring harness rated voltage, maximum operating current, connector specifications, and polarity before selecting an output mode.
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For high-current harness testing, ensure that the cables, connectors, and terminals are rated for the selected current.
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Continuity, insulation resistance, and hipot testing require appropriate external testing instruments.
Technical Specifications
| Parameter |
Specification |
| Product Model |
SPPS3010-2KD |
| Product Series |
SPPS-2KD Dual Channel Pro Series |
| Product Type |
Dual Channel DC Power Supply |
| Independent Output |
0–30V, 0–10A, 300W × 2 |
| Series Output |
0–60V, 0–10A, 600W |
| Parallel Output |
0–30V, 0–20A, 600W |
| USB Output |
5V, 2A |
| Voltage Setting Resolution |
10mV |
| Current Setting Resolution |
1mA |
| Voltage Readback Resolution |
10mV |
| Current Readback Resolution |
1mA |
| Voltage Setting Accuracy |
≤0.05% + 10mV |
| Current Setting Accuracy |
≤0.01% + 10mA |
| Voltage Readback Accuracy |
≤0.05% + 10mV |
| Current Readback Accuracy |
≤0.01% + 10mA |
| 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 |
| Ripple – Independent Voltage |
≤180mVp-p, ≤15mVrms |
| Ripple – Series/Parallel Voltage |
≤200mVp-p, ≤20mVrms |
| Ripple – Independent Current |
≤15mArms |
| Ripple – Series/Parallel Current |
≤30mVrms |
| Rise Time – No Load |
≤200ms |
| Rise Time – Full Load |
≤300ms |
| Fall Time – No Load |
≤20s |
| Fall Time – Full Load |
≤300ms |
| Dynamic Response |
≤200ms |
| Efficiency |
≥85% |
| Input Voltage / Current |
110V / 8A; 220V / 5A |
| Protection Functions |
OCP, OVP |
| Output Modes |
Independent, Series, Parallel |
| Series/Parallel Control |
One-Key Series/Parallel Mode |
| Output Control |
Output ON/OFF for Dual Channel, Series, and Parallel Modes |
| Memory Function |
8 Groups |
| Memory Allocation |
CH1: 2 Groups; CH2: 2 Groups; Series: 2 Groups; Parallel: 2 Groups |
| Adjustment |
Precision Encoder Adjustment |
| Panel Lock |
Yes, with Buzzer |
| Output Voltage Mode |
Negative Voltage–0–Positive Voltage |
| Series/Parallel Output Port |
Dedicated Output Port |
| Communication Interface |
USB / RS-232 / RS-485 (Optional) |
| Rated Operating Temperature |
0°C–40°C |
| Product Dimensions |
Approx. 24 × 12.5 × 13cm |
| Net Weight |
Approx. 2.75kg |
| Package Dimensions |
Approx. 38.5 × 23.5 × 20cm |
| Package Weight |
Approx. 3.4kg |
| Carton Quantity |
4 pcs/carton |
Why Choose KUAIQU SPPS3010-2KD?
DC wiring harness testing requires an adjustable power source that can energize different cable branches and establish suitable voltage and current conditions during electrical inspection.
The KUAIQU SPPS3010-2KD combines two independent 30V, 10A, 300W outputs with Series and Parallel configurations. Independent Output supports separate harness circuit testing, Series Output provides up to 60V and 10A, and Parallel Output delivers up to 20A and 600W for compatible high-current wiring applications.
For cable assembly evaluation, connector power testing, and repeated wiring harness inspection, the precision encoder provides fine electrical adjustment, while OCP and OVP protection offer additional control during test setup. Output ON/OFF control, 8-Group Memory, Panel Lock, and the dedicated Series-Parallel Output Port further support flexible DC power configurations for different wiring harness testing procedures.
