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KUAIQU SPPS-C305 LED Module Testing
Variable DC Power Supply 0-30V 0-5A
150W with Output Control
The KUAIQU SPPS-C305 is a 0-30V, 0-5A, 150W Variable DC Power Supply designed for LED module testing and low-voltage lighting electronics evaluation. LED modules can require different supply conditions during development, inspection, and troubleshooting, making adjustable voltage and current useful for controlled bench testing. With real-time Voltage, Current, and Power Display, encoder adjustment, CV/CC automatic switching, and independent Output Control, the SPPS-C305 provides a practical power source for evaluating compatible LED modules within its rated operating range.
Key Features
Adjustable Output for Different LED Module Conditions
The 0-30V adjustable voltage and 0-5A current range allows users to establish suitable DC supply conditions for compatible LED modules within the 150W maximum output rating. This flexibility is useful when evaluating modules with different operating requirements or checking how a module performs at different supply settings.
Observe LED Module Electrical Behavior
The 4-digit display provides real-time Voltage, Current, and Power readings while the LED module is operating. Users can observe current consumption and power changes during testing, providing direct electrical information when evaluating module operation or comparing different test samples.
Encoder Adjustment for Controlled Changes
The dual-knob encoder provides direct adjustment of voltage and current settings. When testing LED modules, users can make controlled changes to the supply conditions and observe the corresponding electrical response instead of relying on fixed output settings.
CV/CC Automatic Switching
The SPPS-C305 supports automatic switching between constant voltage and constant current operation according to the connected load. This operating behavior can be observed during LED module testing when the electrical load changes under different operating conditions.
Output Control for Connecting and Replacing Modules
The independent output switch allows users to control DC power delivery separately from the configured settings. This is convenient when connecting a new LED module, replacing a test sample, checking wiring, or repeating a test with another module.
Compact Workbench Power Source
The compact SPPS-C305 fits into LED testing benches, electronics workstations, laboratories, and repair areas where multiple instruments may be used together. Its USB 5V/2A output also provides a convenient power source for compatible USB-powered equipment used alongside LED module testing.
Applications
LED Module Evaluation
The SPPS-C305 can supply adjustable DC power to compatible LED modules within its rated output range. Users can establish the required supply condition and monitor voltage, current, and power while evaluating the module's electrical operation.
LED Module Comparison
Different LED modules can be tested under controlled supply conditions to compare their current consumption and power requirements. The adjustable output and real-time display allow users to change test conditions and observe the resulting electrical readings.
LED Circuit and Connection Testing
The Variable DC Power Supply can be used when checking LED module connections and associated low-voltage circuits. The independent Output Control allows the DC output to be switched off when changing wiring or replacing a test sample.
LED Module Troubleshooting
When an LED module does not operate as expected, the SPPS-C305 can provide adjustable DC power while users monitor voltage, current, and power. These readings can help provide electrical reference information during bench-level troubleshooting and repair.
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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Has passed CE & FCC Certification.
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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'll respond within 24 hours.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SPPS-C305 |
| Product Type | Variable DC Power Supply |
| Rated Output Voltage | 0-30V |
| Rated Output Current | 0-5A |
| Rated Output Power | 150W |
| Adjustment Method | Dual-Knob Encoder Adjustment |
| Display | 4-Digit Voltage / Current / Power Display |
| Operating Mode | CV/CC Automatic Switching |
| Output Control | Independent Output Switch |
| USB Output | 5V/2A |
| Voltage Ripple | ≤60 mVp-p / ≤10 mVrms |
| Current Ripple | ≤10 mArms |
| Voltage Setting Accuracy | ≤0.05% + 10mV |
| Voltage Readback Accuracy | ≤0.05% + 10mV |
| Current Accuracy | ≤0.01% + 10mA |
| Voltage Setting Resolution | 10mV |
| Voltage Readback Resolution | 10mV |
| Current Setting Resolution | 1mA |
| Current Readback Resolution | 1mA |
| No-Load Fall Time | ≤15S |
| 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 at No Load | ≤200ms |
| Rise Time at Full Load | ≤300ms |
| Fall Time at Full Load | ≤300ms |
| Dynamic Response | ≤200ms |
| Efficiency | ≥85% |
| Rated Operating Temperature | 0-40°C |
| Input | AC 220V, AC 110V Optional |
| Dimensions | Approx. 22 × 8.5 × 15.5 cm |
| Net Weight | Approx. 1.2 kg |
Why Choose KUAIQU SPPS-C305?
The KUAIQU SPPS-C305 combines a 0-30V, 0-5A, 150W Variable DC Power Supply with encoder adjustment, Voltage Current Power Display, CV/CC automatic switching, and independent Output Control for practical LED module testing. Its adjustable output allows users to establish different DC supply conditions, while the displayed electrical values provide direct reference during module evaluation and comparison. The independent output switch also simplifies repeated testing when changing LED modules or checking connections. For LED testing benches, electronics laboratories, and repair workstations, the SPPS-C305 provides a compact and adjustable DC power source for compatible LED modules and low-voltage lighting electronics.
Warranty
30-Day return and refund guarantee (Refer to our Refund Policy), 2-year warranty (only available for orders purchased directly from kuaiquinstrument.com), lifetime technique support by KUAIQU.
Please feel free to reach us with any concerns:
Email: kuaiquinstrument@163.com
We strive to reply to you within 24 hours.
Shenzhen Kuaiqu Electronic Co., Ltd. was founded in 2014 and is located in Shenzhen City, Guangdong Province. It is a scientific and technological enterprise integrating,production and sales. Specializing in the production of DC stabilized power supply, variable frequency power supply, switching power supply, program-controlled power supply and other 100 kinds of measuring teaching instruments and industrial special equipment.
We are committed to delivering premium products and exceptional customer service, striving to be your most reliable and intelligent assistant.
At KUAIQU, we are committed to providing our customers with the best value for their purchases. To ensure you always get the best price, we offer a 30-day price guarantee on all products purchased directly from kuaiquinstrument.com. This policy aims to give you confidence and peace of mind when shopping with us.
What is the 30-Day Price Guarantee?
Our 30-day price guarantee means that if you purchase a product from kuaiquinstrument.com and the price of that product drops within 30 days of your purchase date, you are eligible for a refund of the price difference of the products. (Prices are based on USD. No refunds will be given for price changes in other currencies due to exchange rate fluctuations.)
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If you notice that the price of a product you purchased from kuaiquinstrument.com has dropped within 30 days, follow these steps to apply for a refund of the price difference:
- Documentation: Prepare your order number and proof of the price drop (such as a screenshot and link to the product page showing the reduced price).
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