Click the link above to get the full user guide for this product.
DC Heating Element Testing with 30V 10A Dual
Channel Power Supply KUAIQU SPPS3010-2KD
300W×2
Dual Channel DC Power Supply for Heating Element Testing
The KUAIQU SPPS3010-2KD Dual Channel DC Power Supply is designed to provide adjustable DC power for heating element testing, resistive heater evaluation, and electrical heating equipment development. It features two independent output channels, each delivering 0–30V, 0–10A, and up to 300W, allowing users to establish separate electrical power conditions for different DC heating elements and resistive load test setups.
For applications requiring a higher current or voltage range, the SPPS3010-2KD also supports One-Key Series and Parallel Output modes. Series Output provides up to 0–60V, 0–10A, and 600W, while Parallel Output provides up to 0–30V, 0–20A, and 600W. Combined with precision encoder adjustment, OCP and OVP protection, Output ON/OFF control, and 8-Group Memory, this DC power supply offers flexible configurations for heating element development and testing.
Key Features
Dual Independent Outputs for Heating Element 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 two compatible DC heating elements separately or establish different voltage and current settings for comparative electrical testing.
High Current Parallel Output up to 20A
The Parallel Output mode combines the two channels to provide up to 0–30V, 0–20A, and 600W. This configuration is suitable for compatible high-current resistive heating elements and DC heater test setups requiring greater current capacity.
Series Output up to 60V
The Series Output mode provides up to 0–60V, 0–10A, and 600W. It offers an alternative voltage configuration for compatible heating elements and DC resistive loads that require a higher input voltage.
Fine Voltage and Current Adjustment
The precision encoder allows users to adjust output voltage and current with a voltage setting resolution of 10mV and a current setting resolution of 1mA. This helps establish controlled electrical input conditions when evaluating different heating element specifications and operating points.
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 during heating element testing and electrical setup.
Output ON/OFF Control
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, disconnect, or restart compatible heating elements while managing the configured output settings.
8-Group Memory for Repeated Heating Tests
The SPPS3010-2KD provides 8 memory groups:
-
CH1: 2 groups
-
CH2: 2 groups
-
Series Mode: 2 groups
-
Parallel Mode: 2 groups
Frequently used voltage and current settings can be stored and recalled for repeated heating element evaluation and comparative testing.
Panel Lock with Buzzer
The Panel Lock Function helps prevent unintended changes to configured output settings during testing. The built-in buzzer provides an audible indication during panel operation.
Negative-to-Zero-to-Positive Voltage Output Mode
The SPPS3010-2KD supports Negative Voltage–0–Positive Voltage output mode. This provides an additional polarity-related output configuration for compatible DC testing applications that require different voltage polarities.
Applications
DC Heating Element Electrical Testing
Provides adjustable DC voltage and current for testing compatible DC heating elements. Users can establish different electrical input conditions according to the rated voltage, current, and power requirements of the heating element.
Resistive Heater Power Evaluation
The adjustable outputs can supply DC power to compatible resistive heaters, allowing engineers to evaluate their electrical input conditions at selected voltage and current settings. The power supply's voltage, current, and power readback provide information about the supplied electrical power.
Dual Heating Element Comparison Testing
The two independent output channels allow separate electrical power conditions to be established for two compatible heating elements. This is useful for comparative evaluation under different voltage and current settings within the rated output limits.
High Current DC Heater Testing
The Parallel Output mode provides up to 0–30V, 0–20A, and 600W. It can supply compatible high-current DC heating elements and resistive heater test setups requiring a higher current output.
Heating Element Research and Development
The adjustable voltage and current settings, together with Independent, Series, and Parallel output modes, provide flexible DC power configurations during heating element development and engineering evaluation.
Heating Component Production Inspection
The 8-Group Memory Function allows commonly used voltage and current settings to be stored and recalled. Combined with precision encoder adjustment and Output ON/OFF control, it supports repeated electrical testing and inspection of compatible heating components.
Multi-Condition Resistive Load Testing
The independent and combined output modes allow users to establish different DC power configurations for compatible resistive loads. This is useful for evaluating heating components with different electrical ratings and power requirements.
Quality Check and Terms of Service:
-
Package includes: DC Power Supply ×1, Output Power Cord ×1, Input Power Cord ×1, User Manual ×1, Warranty Card ×1.
-
The product is specified as CE and FCC certified.
-
All DC power supplies and accessories are inspected before shipment to ensure good quality.
-
Customer support: Contact us with any questions, and we will respond within 24 hours.
-
Please confirm the rated voltage, operating current, resistance, and power requirements of your heating element before selecting an output mode.
-
For high-current applications, confirm that the selected output configuration, connecting wires, and load terminals are suitable for the required current.
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 |
≤30mArms |
| 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 heating element testing requires a suitable power source that can provide adjustable voltage and current according to the electrical specifications of different heating components.
The KUAIQU SPPS3010-2KD combines two independent 30V, 10A, 300W outputs with Series and Parallel configurations, allowing users to choose between separate heating element tests, higher-voltage setups, and higher-current applications. Its Parallel Output supports up to 20A and 600W for compatible DC resistive loads.
For heating element development, electrical power evaluation, and repeated production inspection, the precision encoder provides fine voltage and current adjustment, while OCP and OVP protection provide additional control during testing. Output ON/OFF control, 8-Group Memory, and Panel Lock further support convenient operation across different heating element test procedures.
