FMF
RXN-303D Linear Adjustable DC Power Supply 30V 3A Bench Lab Supply
Couldn't load pickup availability
Product Details
The RXN-303D is a Zhaoxin linear adjustable DC power supply for bench power, electronics repair, and low-voltage DC testing. It provides a 30V / 3A output rating with separate current and voltage displays, coarse/fine adjustment knobs, and front output terminals.
Key Features
- Linear adjustable DC bench power supply for electronics test and repair work.
- 30V / 3A output rating for low-voltage DC bench workflows.
- Separate digital current and voltage displays.
- Coarse and fine adjustment knobs for both current and voltage.
- C.C. and C.V. status indicators for constant-current and constant-voltage operation.
- Front output terminals marked negative, ground and positive.
- Side ventilation slots on the metal case.
Specifications
| Model | RXN-303D |
|---|---|
| Brand | Zhaoxin |
| Product type | Linear adjustable DC power supply |
| Output rating | 30V / 3A |
| Display | Separate current and voltage LED displays |
| Controls | Current fine/coarse, voltage fine/coarse |
| Output terminals | Negative, ground and positive front terminals |
| SKU | FMF-RXN-303D-69817 |
Package Contents
- RXN-303D DC power supply
- Power cord
- Test lead clips
- User manual
Selection Notes
Choose this model when your bench work needs an adjustable 30V / 3A DC source with separate voltage and current control. Check the required voltage, current, output connection and bench space before ordering.
FAQ
What output rating does the RXN-303D provide?
The RXN-303D provides a 30V / 3A output rating.
What controls are on the front panel?
The front panel includes current fine/coarse knobs, voltage fine/coarse knobs, C.C. and C.V. indicators, and negative, ground and positive output terminals.
What is this DC power supply used for?
It is used as an adjustable bench DC source for electronics testing, electronics repair and low-voltage DC bench work.
What key specifications should buyers check before ordering RXN-303D adjustable DC power supply?
Buyers should check the 30V / 3A output rating, linear adjustable DC supply type, separate current and voltage LED displays, fine/coarse control knobs, C.C./C.V. indicators, output terminal layout, and SKU FMF-RXN-303D-69817.
What package contents, setup requirements and SKU information are clear for RXN-303D?
The package includes the RXN-303D DC power supply, power cord, test lead clips and user manual. The setup uses the front negative, ground and positive terminals, and the SKU is FMF-RXN-303D-69817.




