| Unit Price: | $ 46 |
WhatsApp : +8618623251355
Telegram : @zeusmining_presalesRXN-303D DC power supply
High-precision regulated power supply
RXN-303D DC power supply can be used as a voltage regulated or current regulated power supply. The voltage regulation range is 0 to 30V, and the current range is 0 to 3A. Set the output through the rotary switch and display the value on the LCD display. It has low ripple and noise, high reliability and high precision. Contains test leads to connect to the power source and load.
Overview
• Lavolta's high-precision DC power supply
•Suitable for testing and repair centers
• Voltage regulation 0-30V; current regulation 0-3A
• Built-in cooling fan
•Full metal structure, compact design and handle
Size: 278mm * 126mm * 155mm
1. Display current output
2. Display voltage output
3. Current fine adjustment, fine adjustment of output current
4. Constant current (C.C.) indicator
5. Power switch
6. Current coarse adjustment: coarse adjustment of output current
7. Voltage fine adjustment: fine adjustment of output voltage
8. Coarse voltage adjustment: coarse adjustment of output voltage
9. Constant voltage (C.V) indicator
10. "+" input terminal: positive polarity (red)
11. "GND" terminal: ground terminal (green)
12. "-" output terminal: negative polarity (black)
Adjustable DC voltage power supply kit:
303D power supply * 1
AC input cable* 1
5A output cable* 2
Product parameters:
| Output voltage | AC220V±10%50Hz |
| Working temperature | -10℃~40℃ |
| Relative humidity | <80% |
| Output voltage | 0-30V |
| Output current | 0-3A |
| Voltage stabilization degree | ≤0.05%+2mV |
| Load stability | ≤0.05%+2mV |
| Ripple noise | ≤1mVrms (effective value) |
| current stabilization degree | ≤0.1%+3mA |
| Load stability | ≤0.2%+3mA |
| Display resolution | voltage 0.1V current 0.01A |
Payment method:
How to determine product prices and shipping costs?When you are ready to buy one or more products. You can consult the sales Manager to get a sample of the proforma invoice. The category, product price, and freight are included. |
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How to complete the payment?We have the following payment methods. You can tell our sales Manager which payment you prefer and complete it. After the customer service checks and confirms the payment is completed. Provide the proforma invoice. And we will prepare to ship. |
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Cryptocurrency Payment |
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Bitcoin - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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USDT - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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ETH - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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LTC - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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USDC - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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Bank Transfer |
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Wire transfer - USD - SeaTree Card Number |
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Wire transfer - USD, EUR, GBP, HKD, CNH, CAD, SGD, JPY, AUD, NZD Card Number |
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JP MORGAN CHASE BANK, N.A. Card Number |
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Wire transfer - USD - Zhou sicong Card Number |
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人民币支付 - CNY payment Card Number |
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Other payment methods |
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Cooperation express: |
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Q: When will we ship after payment?
A: In order to ensure that the products we ship are in good condition. Issued approximately 1-2 days after receiving your payment.
Q: What if the product is damaged during transportation?
A: We will use a more robust package when shipping to avoid damage to the goods, and we can purchase transportation insurance in advance to reduce the loss of in the transport. although this problem is not common.
Q: What payment methods do we support?
A: We support bank transfer, wire transfer, BTC, third-party guarantee and Paypal.
Q: What should I do if there is a problem after receiving the products?
A: We have established good relationships with maintenance departments in many countries/regions in the world. For example, Venezuela, Iran, etc. If you have any questions within 3 days after receiving the goods, you can apply for after-sales service on the "My Order" page.
Q: Which express we support?
A: We will choose the cheapest and fastest transportation method for you. And we support DHL, UPS, TNT, Fedex, BRE, and also have express delivery services, such as Russia, the United States, Kuwait, etc.
[email protected] [email protected] [email protected] [email protected]
China Mainland Hong Kong 
Business Hours: (GMT+8) 08:30-20:00 Mon to Sat 
Company Phone: +86-023-72227777