UAVMODEL

WF-1400S60-30K power supply

$21,242.00
WF-1400S60-30K

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Tag : battery power supply , drone power supply , Power Supply

3 1. Overview

1.1 Application Occasions

This high-voltage DC power supply is a custom-made special power supply, featuring small size, light weight, high efficiency, and built-in fan for heat dissipation. Its maximum operating efficiency is ≥97%. The power module adopts an aluminum shell design, which is lightweight, aesthetically pleasing, and waterproof, and can be used as a substitute for imported high-voltage DC module power supplies.

1.2 Product Features

  • DC-DC isolated power converter: Converts the input 1400V DC power into 60V DC power in an isolated manner, with a peak output power of 30KW.
  • High power density, small size, and light weight.
  • Designed to meet power supply reliability requirements: Equipped with over/under-voltage protection for input, and over-voltage protection, current limiting, short-circuit protection, and over-temperature protection for output.

1.3 Product Photo

  • Output +, Output +, Input
    • Output, Output:

1.4 Main Product Specifications

Input Voltage Range Rated Output Voltage Rated Output Power Efficiency Voltage Regulation Accuracy Output Ripple and Noise
1300~1400Vdc 60±0.5Vdc 24KW ≥97% ≤±1% ≤±2%Vo

4 2. Environmental Conditions

Serial Number Item Technical Index Unit Remarks
1 Operating Temperature -20℃~+35℃ Meets 24KW long-term operation requirements
2 Storage Temperature -40℃~+80℃ /
3 Relative Humidity ≤95 % No condensation (40℃±2℃)
4 Altitude 0-3000 m
5 Atmospheric Pressure 76~106 Kpa /
6 Heat Dissipation Method Built-in Air Cooling / /

5 3. Electrical Characteristics

3.1 Input Characteristics

Serial Number Item Technical Requirement Unit Remarks
1.1 Rated Input Voltage 1350 Vdc
1.2 Input Voltage Range 1300~1400 Vdc
1.3 Maximum Input Current 24 A Vin=1300Vdc, Po=30KW

3.2 Output Characteristics

Serial Number Item Technical Requirement Unit Remarks
2.1 Rated Output Voltage 60 Vdc /
2.2 Output Voltage Range 59.5~60.5 Vdc
2.3 Rated Output Current 400 A /
2.4 Rated Output Power 24000 W /
2.5 Peak Output Power 30000 W
2.6 Output Efficiency ≥97 % Vin=1350Vdc, load >50%
2.7 Voltage Regulation Accuracy ±1 % /
2.8 Line Regulation ±1 % /
2.9 Load Regulation ±1 % /
2.10 Output Ripple and Noise ≤700 mVp-p Bandwidth limited to 20MHz; 10uF electrolytic capacitor and 0.1uF film capacitor connected in parallel at the test terminal; rated load
2.11 Temperature Coefficient ±0.02 %/℃ /
2.12 Output Rise Time ≤1 S /
2.13 Power-on Output Delay ≤5 S Rated input
2.14 Power-on/Power-off Overshoot Amplitude △V: ≤±5 % /
2.15 Dynamic Response Overshoot △V: ≤±5 % /
2.16 Dynamic Response Recovery Time ≤2 ms 75%~50% load change at 25℃; 25%~50%~25% or 50%~ (remaining load change range to be supplemented)

3.3 Protection Characteristics

Serial Number Item Technical Requirement Unit Remarks
3.1 Input Under-voltage Protection 1230~1270 Vdc Hysteresis greater than 10V
3.2 Input Under-voltage Recovery 1270~1290 Vdc
3.3 Input Over-voltage Protection 1430~1460 Vdc Hysteresis greater than 15V
3.4 Input Over-voltage Recovery 1400~1430 Vdc
3.5 Output Over-voltage Protection 62~65 Vdc Self-recoverable
3.7 Output Over-current Protection 490~520 A Self-recoverable
3.8 Output Short-circuit Protection No damage under long-term short-circuit Self-recoverable
3.9 Over-temperature Protection When the detected enclosure temperature >50℃, current output starts to decrease; over-temperature protection is activated at 65℃, and recovery occurs at 55℃ Enclosure temperature

6 4. Safety Characteristics

Serial Number Item Test Condition Remarks
1 Dielectric Strength Input to Output 3000Vdc/10mA/1min No arcing, no breakdown
Input to Enclosure 2000Vdc/10mA/1min
Output to Enclosure 1000Vdc/10mA/1min
2 Insulation Resistance Input to Output ≥10MΩ@500Vdc Under normal atmospheric pressure, relative humidity of 90%, and test DC voltage of 500V
Input to Enclosure ≥10MΩ@500Vdc
Output to Enclosure ≥10MΩ@500Vdc

7 5. Other Characteristics

5.1 Flame Retardant Requirement

  • The flame retardant grade of the PCB used in the system shall meet the V-0 requirement specified in GB4943.1-2011.
  • The flame retardant grade of the insulated cables shall meet the requirement specified in GB/T 18380.12-2008.
  • The flame retardant grade of other insulating materials shall meet the V1 requirement specified in GB4943.1-2011.

5.2 System Noise

The system noise shall not exceed 60dB(A).

5.3 System Reliability

\(MTBF \geq 100 \text{ Khour}\)
  • Test conditions: 25℃, rated input, full-load output; predicted by the stress method in MIL-HDBK-217F Notice 2.

5.4 Protection Level

The protection level shall meet the IP65 requirement. No water accumulation is allowed on the top of the power supply enclosure.

5.5 Three-proof (Moisture-proof, Mildew-proof, Salt Spray-proof)

The printed circuit boards, connectors, and other circuits in the product shall be treated with moisture-proof, mildew-proof, and salt spray-proof measures. Among them, the salt spray resistance shall meet the requirements in Table 9 of GB/T 4797.6, ensuring that the product can operate normally in outdoor humid and sweat-salt spray environments.

8 6. Product Label

Self-made or printed according to customer requirements.

9 7. Mechanical Dimensions and Connector Definition

3 1. Overview

1.1 Application Occasions

This high-voltage DC power supply is a custom-made special power supply, featuring small size, light weight, high efficiency, and built-in fan for heat dissipation. Its maximum operating efficiency is ≥97%. The power module adopts an aluminum shell design, which is lightweight, aesthetically pleasing, and waterproof, and can be used as a substitute for imported high-voltage DC module power supplies.

1.2 Product Features

  • DC-DC isolated power converter: Converts the input 1400V DC power into 60V DC power in an isolated manner, with a peak output power of 30KW.
  • High power density, small size, and light weight.
  • Designed to meet power supply reliability requirements: Equipped with over/under-voltage protection for input, and over-voltage protection, current limiting, short-circuit protection, and over-temperature protection for output.

1.3 Product Photo

  • Output +, Output +, Input
    • Output, Output:

1.4 Main Product Specifications

Input Voltage Range Rated Output Voltage Rated Output Power Efficiency Voltage Regulation Accuracy Output Ripple and Noise
1300~1400Vdc 60±0.5Vdc 24KW ≥97% ≤±1% ≤±2%Vo

4 2. Environmental Conditions

Serial Number Item Technical Index Unit Remarks
1 Operating Temperature -20℃~+35℃ Meets 24KW long-term operation requirements
2 Storage Temperature -40℃~+80℃ /
3 Relative Humidity ≤95 % No condensation (40℃±2℃)
4 Altitude 0-3000 m
5 Atmospheric Pressure 76~106 Kpa /
6 Heat Dissipation Method Built-in Air Cooling / /

5 3. Electrical Characteristics

3.1 Input Characteristics

Serial Number Item Technical Requirement Unit Remarks
1.1 Rated Input Voltage 1350 Vdc
1.2 Input Voltage Range 1300~1400 Vdc
1.3 Maximum Input Current 24 A Vin=1300Vdc, Po=30KW

3.2 Output Characteristics

Serial Number Item Technical Requirement Unit Remarks
2.1 Rated Output Voltage 60 Vdc /
2.2 Output Voltage Range 59.5~60.5 Vdc
2.3 Rated Output Current 400 A /
2.4 Rated Output Power 24000 W /
2.5 Peak Output Power 30000 W
2.6 Output Efficiency ≥97 % Vin=1350Vdc, load >50%
2.7 Voltage Regulation Accuracy ±1 % /
2.8 Line Regulation ±1 % /
2.9 Load Regulation ±1 % /
2.10 Output Ripple and Noise ≤700 mVp-p Bandwidth limited to 20MHz; 10uF electrolytic capacitor and 0.1uF film capacitor connected in parallel at the test terminal; rated load
2.11 Temperature Coefficient ±0.02 %/℃ /
2.12 Output Rise Time ≤1 S /
2.13 Power-on Output Delay ≤5 S Rated input
2.14 Power-on/Power-off Overshoot Amplitude △V: ≤±5 % /
2.15 Dynamic Response Overshoot △V: ≤±5 % /
2.16 Dynamic Response Recovery Time ≤2 ms 75%~50% load change at 25℃; 25%~50%~25% or 50%~ (remaining load change range to be supplemented)

3.3 Protection Characteristics

Serial Number Item Technical Requirement Unit Remarks
3.1 Input Under-voltage Protection 1230~1270 Vdc Hysteresis greater than 10V
3.2 Input Under-voltage Recovery 1270~1290 Vdc
3.3 Input Over-voltage Protection 1430~1460 Vdc Hysteresis greater than 15V
3.4 Input Over-voltage Recovery 1400~1430 Vdc
3.5 Output Over-voltage Protection 62~65 Vdc Self-recoverable
3.7 Output Over-current Protection 490~520 A Self-recoverable
3.8 Output Short-circuit Protection No damage under long-term short-circuit Self-recoverable
3.9 Over-temperature Protection When the detected enclosure temperature >50℃, current output starts to decrease; over-temperature protection is activated at 65℃, and recovery occurs at 55℃ Enclosure temperature

6 4. Safety Characteristics

Serial Number Item Test Condition Remarks
1 Dielectric Strength Input to Output 3000Vdc/10mA/1min No arcing, no breakdown
Input to Enclosure 2000Vdc/10mA/1min
Output to Enclosure 1000Vdc/10mA/1min
2 Insulation Resistance Input to Output ≥10MΩ@500Vdc Under normal atmospheric pressure, relative humidity of 90%, and test DC voltage of 500V
Input to Enclosure ≥10MΩ@500Vdc
Output to Enclosure ≥10MΩ@500Vdc

7 5. Other Characteristics

5.1 Flame Retardant Requirement

  • The flame retardant grade of the PCB used in the system shall meet the V-0 requirement specified in GB4943.1-2011.
  • The flame retardant grade of the insulated cables shall meet the requirement specified in GB/T 18380.12-2008.
  • The flame retardant grade of other insulating materials shall meet the V1 requirement specified in GB4943.1-2011.

5.2 System Noise

The system noise shall not exceed 60dB(A).

5.3 System Reliability

\(MTBF \geq 100 \text{ Khour}\)
  • Test conditions: 25℃, rated input, full-load output; predicted by the stress method in MIL-HDBK-217F Notice 2.

5.4 Protection Level

The protection level shall meet the IP65 requirement. No water accumulation is allowed on the top of the power supply enclosure.

5.5 Three-proof (Moisture-proof, Mildew-proof, Salt Spray-proof)

The printed circuit boards, connectors, and other circuits in the product shall be treated with moisture-proof, mildew-proof, and salt spray-proof measures. Among them, the salt spray resistance shall meet the requirements in Table 9 of GB/T 4797.6, ensuring that the product can operate normally in outdoor humid and sweat-salt spray environments.

8 6. Product Label

Self-made or printed according to customer requirements.

9 7. Mechanical Dimensions and Connector Definition

FAQS

1. HOW DO I PLACE MY ORDER?

  • Simply choose your style on the product page then click the “Add To Cart” button and follow the simple steps to complete your order.
  • We’ll prepare your order and let you know when it's on its way!

2. HOW LONG WILL IT TAKE TO SHIP MY ORDER?

  • Orders typically ship within 5 to 10 business days. For international orders, transit will take an additional 1 to 2 weeks.

3. MY TRACKING NUMBER ISN’T WORKING

  • Tracking numbers can take 3-5 days to appear in the shipping carrier's system. Occasionally, the shipping carrier can lose an order. If the tracking number is still not working within a few days, please contact the shipping carrier.

4. I NEED HELP WITH A LATE ORDER

  • Orders typically ship within 5 to 8 business days. For international orders, transit will take an additional 1 to 2 weeks.
  • If your order has not arrived after 10 business days (domestic) and 20 business days (international), please contact our team, we are happy to assist.
  • Products that need to be customized, production time is 10-25 days to ship, product details will be announced.

5. We accept the following secure payment methods:

Credit Cards (via Airwallex):

  • Visa / Mastercard / American Express
  • Secured by Airwallex, a global compliant payment platform

Third-Party Payments:

  • PayPal (Personal & Business Accounts)

Bank Transfer:

  • Corporate Account Transfer (SWIFT/IBAN Supported)

6. WHEN WILL MY CARD BE CHARGED?

Just after your order has been successfully placed.

7. HOW SECURE IS MY PERSONAL INFORMATION?

  • We adhere to the highest industry standards to protect your personal information when you checkout and purchase.
  • Your credit card information is encrypted during transmission using secure socket layer (SSL) technology, which is widely used on the Internet for processing payments. Your credit card information is only used to complete the requested transaction and is not subsequently stored.

7.Shopping safety guaranteed

We use PAYPAL to collect payment. For details, you can check the official website of PAYPAL to guarantee your shopping funds.

https://www.paypal.com/webapps...

8.What delivery?

We cooperate with DHL, FedEx, EMS shipping companies, you can choose freely when placing orders;

9.Refund issue?

Due to the buyer's own reasons, resulting in a refund. This website will not be responsible for the payment of processing fees including returning shipping cost. 

Made-to-order products: Once a customer submits an order, the product will immediately go into production. Given its customized nature and the immediacy of production, such orders become binding upon confirmation and no refunds will be accepted.

All products that require production time are classified as customized products.

Consult details

10、Answer: Customs clearance responsibility depends on trade terms (e.g., EXW, FOB, DDP). Generally:

  • Our Default Terms: The customer (consignee) must handle clearance and pay all duties/taxes.
  • Exceptions: If your order states "DDP (Delivered Duty Paid)", we will handle clearance.

11、Answer: Typically required documents:

  • ID (e.g., passport) or business tax number;
  • Commercial invoice (contact us after purchase);
  • Tip: Contact your local customs in advance!

12、Answer: Duties are determined by your country’s customs based on product type, value, and regulations. To estimate costs:

  • Check your local customs website;
  • Use third-party tools (e.g., Avalara, DutyCalculator).

13、Answer:

  • Delays: Contact customs directly to submit documents/payments. We can provide tracking numbers or invoices.
  • Destruction: Losses due to unresponsive clearance will be borne by the customer.
  • Exceptions: If caused by our documentation errors, contact us for support.

14、Answer: You will receive a commercial invoice and packing list via email. For other documents, contact sales@uavmodel.com (response within 24 hours).

15、Answer: The following products may be seized or rejected:

  • Prohibited items in your country (e.g., cosmetics with banned ingredients);
  • Products without required certifications (e.g., electronics lacking CE marks);
  • Under-declared value (may raise tax evasion suspicions).

If you pay by credit card, your payment could be somehow denied at the checkout by our system in defense against possible credit card fraud. It's a good idea to call your credit card company or bank ahead of time to let them know about the purchase so that it doesn't get declined.
Under such circumstance, here are 3 solutions for you:
1. If you have a PayPal account, please try to pay by PayPal.
2. Please switch to your other credit/debit cards.
3. If you do not have a PayPal account, please select PayPal still at the checkout page & click the complete order button. Then you'll be directed to a page with access to both PayPal and Debit/Credit card payment (for the latter option, you don't have to register for PayPal).
As following steps:


Step 1. Select PayPal (even if you don't have a PayPal account)


Step 2. Click on "Pay with Debit or Credit Card".


Step 3. Fill in your credit card info and complete your order.

Bank transfer information:

Account Number: 63001185921
Holder Name: Xiamen Gaoteng Trading Co., Ltd.
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Bank Location Country: HONG KONG, CHINA
Bank Address: CHATER HOUSE, 8 CONNAUGHT ROAD, CENTRAL, HONG KONG
Account Type: Current
Swift/BIC: CHASHKHH (CHASHKHHXXX,If 11 characters are required)
Routing Number: 007863
Bank Code: 007
Branch Number: 863
Please include the following memo/message to receiver when making a payment: [Buyer Name][Invoice/Contract Number][Product]

UAVMODEL

Ownership:

UAVMODEL CO., LTD.; 

ZHANGZHOU YICHENG TECHNOLOGY CO., LTD.;

XIAMEN GAOTENG TECHNOLOGY CO., LTD.

Email:Sales@uavmodel.com

Phone: +8613015671328

313, No.25, Jingxia Road, Wenpu Industrial Park, Jiaomei Town, Taiwan Investment Zone,

Unit 2502-3, No.1110, Jimei North Road, Software Park, Torch High-tech Zone, Xiamen

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UAVMODEL is a leading UAV airframe manufacturer. Our UAV platforms serve professional needs in industrial inspection, gas and oil, precision agriculture, mapping, public safety, construction, forestry and defense.

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Our Vision

We are committed to the R&D of medium and large UAVs and specialized UAV technologies for complex environments. Our focus includes design, production, testing, sales, and service, providing comprehensive solutions based on our technology.

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