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We offer a 30-day price guarantee: if the price of your purchased item drops within 30 days, we will refund the price difference.
The KUAIQU SPPS-C1203C 120V 3A 360W Relay Testing Power Supply is an adjustable DC power supply designed for relay testing, contactor testing, relay coil testing, control circuit testing, and electrical component testing. With a 0–120V adjustable voltage range and 0–3A adjustable current, this 120V DC power supply provides flexible and controlled DC output for engineers, technicians, laboratories, and electrical testing applications.
As a DC regulated power supply for relay testing, the SPPS-C1203C allows users to adjust voltage and current while testing relay coils, contactors, electromagnetic switches, and control circuits. The 120V adjustable power supply is suitable when different DC voltage levels need to be applied to the same test circuit.
The 360W DC power supply also provides sufficient output for many compatible electrical component testing applications. The large output ON/OFF switch allows users to quickly control DC output during repeated relay tests, while the encoder knob provides convenient voltage and current adjustment. The knob prompt sound can be muted when quiet operation is required.
The SPPS-C1203C relay testing power supply is suitable for:
| Item | SPPS‑C1203C | |
|---|---|---|
|
Rated Value
|
Voltage | 0‑120V |
| Current | 0‑3A | |
| Power | 360W | |
| USB/Type‑C Output |
PDO: 5V/3A、9V/2A、12V/1.5A
|
|
| Load Regulation | Voltage | ≤ 0.3%+10 mV |
| Current | ≤ 0.1%+2.5 mA | |
| Line Regulation | Voltage | ≤ 0.01%+2.5 mV |
| Current | ≤ 0.1%+2.5 mA | |
| Setting Resolution | Voltage | <100V :10mV
|
| Current | 1mA | |
| Readback Resolution | Voltage | <100V :10mV
|
| Current | ||
| Setting Accuracy | Voltage | ≤0.01%+15mV |
| Current | ≤0.01%+10mA | |
| Readback Accuracy | Voltage | ≤0.01%+15mV |
| Current | ≤0.01%+10mA | |
| Ripple
|
Voltage | ≤ 300 mVp‑p |
| ≤ 30 mVrms | ||
| Current | ≤ 30 mArms | |
| Rise Time (No Load) | Time | ≤200mS |
| Rise Time (Full Load) | Time | ≤300mS |
| Fall Time (No Load) | Time | ≤30S |
| Fall Time (Full Load) | Time | ≤300mS |
| Dynamic Response | Time | ≤200mS |
| Efficiency | ≥85% | |
| Input Voltage/Current | AC 220V (AC110V optional) | |
| Size/Net Weight | Size:about 228.515.5cm,weight:1.2KG | |
| Package Size/Weight | Single unit: 29.51321cm, weight:1.65KG (8pcs/Carton) |
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.
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.)
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:
At KUAIQU, we strive to provide our customers with high-quality products and exceptional customer service. Our 30-day price guarantee is just one of the ways we ensure you get the best value for your investment. Shop confidently with KUAIQU, knowing that you are always getting the best deal available.
Thank you for choosing KUAIQU. If you have any questions or need further assistance, please do not hesitate to contact our customer support team at kuaiquinstrument@163.com.
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