60V 30A 1800W Adjustable DC Power Supply with OVP, R-SPS6030S by KUAIQU for 48V System Testing

$719.00
$719.00
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InputVoltage: AC220V(±10%)
Model: R-SPS6030S-R
Subtotal: $719.00
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60V 30A 1800W Adjustable DC Power Supply with OVP, R-SPS6030S by KUAIQU for 48V System Testing

60V 30A 1800W Adjustable DC Power Supply with OVP, R-SPS6030S by KUAIQU for 48V System Testing

$719.00

60V 30A 1800W Adjustable DC Power Supply with OVP, R-SPS6030S by KUAIQU for 48V System Testing

$719.00
InputVoltage: AC220V(±10%)
Model: R-SPS6030S-R

Download English Manual (PDF)

Click the link above to get the full user guide for this product.

60V 30A 1800W Adjustable DC Power

Supply with OVP, R-SPS6030S by KUAIQU

for 48V System Testing

The KUAIQU R-SPS6030S is an Adjustable DC Power Supply designed for 48V System Testing, 48V equipment evaluation, and high-power DC system development. With a 0-60V adjustable output, 0-30A current capacity, and 1800W maximum output power, it provides the voltage and current range needed to establish controlled DC operating conditions around the 48V system level.

For 48V applications, the R-SPS6030S is not limited to supplying a fixed 48V output. Its adjustable 0-60V range allows engineers to set the required operating voltage and evaluate equipment at different DC input conditions around the nominal 48V level. The precision encoder, CC/CV operation, OVP, OCP, four-digit V/I/P display, M1-M4 memory, and Output ON/OFF control provide practical control for setup, adjustment, monitoring, and repeated 48V system tests.

Key Features

0-60V Adjustable Output for 48V System Testing

The 0-60V Adjustable DC Power Supply range covers the 48V operating level while providing additional voltage adjustment range for testing equipment under different DC input conditions. Engineers can establish the required voltage before applying power to a 48V system or connected equipment.

30A Current Capacity for High Current 48V Equipment

The R-SPS6030S delivers up to 30A, providing substantial current capability for 48V equipment and system test setups. This makes the supply suitable when a 48V test system requires more than the current capability of a conventional laboratory bench supply.

1800W Output for High Power 48V System Testing

With 1800W maximum output power, the R-SPS6030S can supply higher-power 48V equipment and DC system test setups within its rated operating range. The combination of 60V, 30A, and 1800W provides both voltage adjustment and high-current capability in one DC power source.

OVP Protection for Controlled 48V Test Conditions

The built-in Over Voltage Protection function provides an additional protection layer when establishing voltage conditions for 48V system testing. OVP is particularly relevant when the connected equipment has a defined maximum input voltage.

OCP Protection for High Current Test Setups

The Over Current Protection function helps protect the power supply and connected test setup when the output current reaches an abnormal condition. This is useful when testing 48V equipment with different current requirements.

CC/CV Operation for 48V Equipment Evaluation

The R-SPS6030S supports Constant Voltage and Constant Current operation, allowing the output behavior to be controlled according to the requirements of the connected test setup.

Precision Encoder for Fine Voltage and Current Adjustment

The precision encoder provides direct adjustment of voltage and current settings. This is useful when engineers need to change the 48V test condition or establish a specific operating point before starting a test.

Four-Digit V/I/P Display for Direct Output Monitoring

The four-digit display shows voltage, current, and power, allowing users to observe the actual output condition during 48V system testing rather than relying only on preset values.

M1-M4 Memory for Repeated 48V Test Conditions

The M1-M4 four-group memory function allows frequently used voltage and current settings to be stored and recalled. This can reduce repeated manual setup when the same 48V system test conditions are used multiple times.

Output ON/OFF for Controlled Power Application

The Output ON/OFF function allows the user to control when DC power is delivered to the 48V test setup after the required voltage and current parameters have been established.

Panel Lock for Preventing Unintended Adjustment

The panel lock function helps prevent accidental changes to the established voltage and current settings during a test.

Rear High-Current Output for 30A Applications

The rear high-current output provides the connection method for applications requiring the full rated current capability. For output currents above 5A, the rear high-current terminals should be used. 

USB, RS232, and RS485 Communication Interfaces

The current product configuration includes USB, RS232, and RS485 communication interfaces, providing interface options for compatible equipment and test environments.

Applications

48V System Testing

The R-SPS6030S provides an adjustable DC source for establishing and verifying operating conditions in 48V DC systems.

48V Equipment Power Testing

The 60V voltage range, 30A current capacity, and 1800W output power provide the capability to supply and evaluate higher-power 48V equipment within the rated output range.

48V Operating Voltage Evaluation

The adjustable output allows engineers to establish the required 48V operating point and make controlled voltage adjustments when evaluating equipment behavior under different DC input conditions.

48V System Startup Testing

The adjustable output and Output ON/OFF control provide a practical way to control the application of DC power when testing 48V equipment startup conditions.

48V DC Power System Development

The R-SPS6030S can be used as an adjustable DC power source during development and evaluation of 48V power systems and associated equipment.

48V Equipment Current Testing

The 0-30A output capability supports testing of 48V equipment with different current requirements within the 1800W power rating.

High Power 48V System Evaluation

The 1800W output capacity makes the R-SPS6030S suitable for higher-power 48V equipment and system test benches where a conventional low-power bench supply may not provide sufficient output capability.

Repeated 48V System Testing

The M1-M4 memory function allows four groups of commonly used voltage and current settings to be recalled for repeated test conditions.

48V Power Equipment Laboratory Testing

The combination of adjustable DC output, CC/CV operation, encoder adjustment, V/I/P display, OCP, and OVP makes the R-SPS6030S suitable for laboratory evaluation of 48V power equipment.

48V System Test Bench Power Source

The R-SPS6030S can serve as the adjustable DC power source within a 48V system test bench, providing controlled voltage and current for connected equipment during development and evaluation.

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.

  • Has passed CE & FCC Certification.

  • All DC power supplies and accessories are inspected before shipment to ensure good quality.

  • Customer support: Contact us with any questions, and we'll respond within 24 hours.

Technical Specifications

Parameter Specification
Model R-SPS6030S
Product Type Adjustable DC Power Supply
Application 48V System Testing
Output Voltage 0-60V
Output Current 0-30A
Output Power 1800W
Operating Mode CC / CV
Load Regulation Voltage ≤0.1% + 10mV
Load Regulation Current ≤0.1% + 2.5mA
Line Regulation Voltage ≤0.01% + 2.5mV
Line Regulation Current ≤0.1% + 2.5mA
Setting Resolution Voltage 10mV
Setting Resolution Current 10mA
Readback Resolution Voltage 10mV
Readback Resolution Current 10mA
Setting Accuracy Voltage ≤0.05% + 10mV
Setting Accuracy Current ≤0.01% + 10mA
Readback Accuracy Voltage ≤0.05% + 10mV
Readback Accuracy Current ≤0.01% + 10mA
Ripple Voltage ≤800mVp-p / ≤120mVrms
Ripple Current ≤40mArms
Ripple Test Range 20Hz-20MHz
Rise Time, No Load ≤100ms
Rise Time, Full Load ≤150ms
Fall Time, No Load ≤15s
Fall Time, Full Load ≤50ms
Dynamic Response ≤20ms
Efficiency ≥85%
Display Four-Digit Voltage / Current / Power Display
Adjustment Precision Encoder
Protection OCP / OVP
Memory M1-M4, 4 Groups
Output Control Output ON/OFF
Output Connection Front and Rear Output
Communication USB / RS232 / RS485
Panel Lock Yes
Product Dimensions Approx. 35 × 27 × 10cm
Net Weight Approx. 4.6kg
Package Dimensions Approx. 47 × 36 × 19cm
Package Weight Approx. 5.8kg

The model configuration and technical values above follow the current R-SPS-S High Power Memory Series data for R-SPS6030S, including its 0-60V / 0-30A / 1800W output, M1-M4 memory, protection functions, regulation, accuracy, ripple, dynamic response, and physical specifications.

Why Choose KUAIQU R-SPS6030S?

60V Adjustment Range Covers 48V System Requirements

The 0-60V output range gives engineers room to establish the required 48V operating point while also allowing controlled adjustment to other DC voltage conditions.

30A Current Capability for Demanding 48V Equipment

The 30A output capability provides a substantial current source for higher-current 48V equipment and system test setups.

1800W Power for High Power 48V Testing

The 1800W rating provides the output capacity required by higher-power 48V equipment within the supply's rated voltage and current range.

OVP and OCP for Test Setup Protection

OVP and OCP provide dedicated voltage and current protection functions that are directly relevant when connecting valuable 48V equipment to a high-power DC source.

Precision Encoder for Fast Test Condition Adjustment

The encoder provides convenient voltage and current adjustment when moving between different 48V system test conditions.

V/I/P Display for Real-Time Output Observation

Direct voltage, current, and power readback allows users to monitor the supply output while the 48V system is operating.

M1-M4 Memory for Repeatable Test Setup

Four memory groups make it easier to recall frequently used voltage and current settings when the same 48V test conditions need to be repeated.

Output ON/OFF for Direct Test Control

Output ON/OFF provides direct control over the application of DC power, making it practical to start or stop power delivery during a 48V system test.

Rear High-Current Connection for Full 30A Output

The rear high-current terminals provide the appropriate connection method when the test setup requires the full 30A output capability.

Built for 48V System Testing Rather Than a Fixed 48V Output

The R-SPS6030S is an Adjustable DC Power Supply, not a fixed 48V source. Its 0-60V adjustment range allows engineers to establish the required 48V condition and evaluate equipment at different DC input settings, while its 30A / 1800W capacity supports higher-power 48V system test setups.

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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  • Timeframe: The price drop must occur within 30 days of your original purchase date.
  • Product Match: The price guarantee applies to the same product (identical model, specifications, and condition).

How to Apply for a Price Difference Refund

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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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.

FAQs

Still confused about our DC regulated power supplies after checking the FAQs? Please contact our customer service, we are ready to solve all your problems.

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Our customer service can walk you through all settings. You can also watch full operation tutorials on our YouTube channel, including OVP, OCP, memory storage function and other operation guides. Our official blog also has lots of technical articles for reference.

Partial KUAIQU power supplies support program control with USB, RS232, RS485 interfaces, based on Modbus protocol. Remote control can be realized via our self-developed PC software. If you need this function and confirm interface configuration of a model, email us: kuaiquinstrument@163.com..

The banana plug adopts cross-slot design. Pry the metal slot slightly open with a screwdriver to make the plug clamp terminals tighter and safer..

All KUAIQU DC power supplies support basic battery charging. For dedicated long-term charging, our patented battery-charging model with independent BATTERY key and full charging protection is highly recommended.

A certain amount of ripple is normal for all switching DC power supplies. Ripple is a small residual AC component superimposed on the DC output and is an inherent characteristic of switching power supply technology. The typical ripple voltage of our power supplies ranges from approximately 100 mV to 300 mV, which is suitable for most general-purpose testing, maintenance, and electronic applications.

A: Minor fluctuations in the last displayed digit are normal and are typically caused by temperature drift within the electronic components. As ambient and internal temperatures change, small variations in the readings may occur. This falls within normal industry tolerances and does not affect the power supply's suitability for everyday electronics work, home repairs, DIY projects, or general testing. For applications requiring extremely high precision and ultra-stable output, a linear DC regulated power supply may be more appropriate.

This is normal and does not indicate a malfunction. The internal capacitors continue to hold a small amount of stored energy after the power is switched off. As the capacitors discharge, the display will gradually turn off, typically within 5–8 seconds.

In CV mode, the power supply maintains a fixed output voltage while the current varies according to the load. In CC mode, the power supply limits the output current to a preset value, automatically reducing voltage if necessary. CC mode is especially useful for battery charging, LED testing, and protecting electronic components.

This is normal behavior. The power supply contains internal filter capacitors that store electrical energy. When the output voltage is reduced, these capacitors require a few seconds to discharge, causing the displayed voltage to decrease more gradually than when increasing the voltage. Q: Why does t

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FAQs

If you have any other questions or technical doubts about our DC power supplies, please feel free to contact us anytime. Our professional support team will reply to you as soon as possible.

Output ripple refers to small residual AC fluctuations present in the DC output. Lower ripple levels provide cleaner power, which is important when testing sensitive electronics, RF circuits, audio equipment, and precision instruments.

Yes, all DC regulated power supplies manufactured by KUAIQU support battery charging. However, if you mainly intend to charge batteries, I would highly recommend our patented DC power supply specially designed for battery charging. It comes with an exclusive dedicated BATTERY function key, and built-in specialized charging protection functions to safeguard your batteries during the whole charging process..

This is normal behavior. The power supply contains internal filter capacitors that store electrical energy. When the output voltage is reduced, these capacitors require a few seconds to discharge, causing the displayed voltage to decrease more gradually than when increasing the voltage..

This is normal and does not indicate a malfunction. The internal capacitors continue to hold a small amount of stored energy after the power is switched off. As the capacitors discharge, the display will gradually turn off, typically within 5–8 seconds..

This is a common operation issue for adjustable DC power supplies. Please follow the steps below to solve the voltage adjustment failure: Turn the current adjustment knob clockwise moderately to set the unit to constant voltage (C.V) mode; After confirming the power supply enters CV mode, turn the voltage adjustment knob clockwise, then you can freely adjust the output voltage value..

It is recommended to pre-adjust the voltage to around 5V before operation. This step prevents spark generation when connecting short-circuited loads, which effectively avoids safety accidents and other hidden electrical hazards..

A: Our banana plug adopts cross-slot design. If the plug becomes loose, use a screwdriver to slightly pry open the metal slot, which can make the plug clamp tighter and connect more safely..

Some models of our KUAIQU DC regulated power supplies support programmable control. They are equipped with USB, RS232 or RS485 communication interfaces and adopt the Modbus protocol. You can realize remote control easily by using our self-developed PC software. If you need programmable control but are unsure whether a specific model comes with your required communication interface, please feel free to contact us via email: kuaiquinstrument@163.com.

If you have any confusion about using OVP, OCP and other built-in functions, our professional customer support staff will provide targeted guidance for you. We also upload complete step-by-step tutorial videos on our official YouTube channel. Apart from OVP and OCP over-protection setup, the videos demonstrate memory storage function and all common operation skills. You can visit our channel via https://www.youtube.com/ In addition, our official blog contains a large number of popular science and technical articles about DC power supplies, you can search and browse related content to solve your problems.

In CV mode, the power supply maintains a fixed output voltage while the current varies according to the load. In CC mode, the power supply limits the output current to a preset value, automatically reducing voltage if necessary. CC mode is especially useful for battery charging, LED testing, and protecting electronic components.