Astron RS-35M DC Power Supply with Meters

The Astron RS-35M-AP is a robust, solid-state, electronically regulated linear DC power supply designed for reliable operation in various communication and electronic applications. It offers a stable output voltage with low ripple and is equipped with built-in protection features. This model includes front-panel mounted Anderson Powerpole connectors for convenient equipment swapping, along with LED-backlit analog meters for real-time monitoring of output voltage and current.

### Technical Specifications

* **Manufacturer:** Astron Corporation
* **Model:** RS-35M-AP
* **Type:** Linear, Regulated DC Power Supply
* **Input Voltage:** 105-125 VAC, 60 Hz
* **Output Voltage:** 13.8 VDC ±0.05V, internally adjustable from 11 VDC to 15 VDC
* **Continuous Output Current:** 25 Amps
* **ICS (Surge) Output Current:** 35 Amps
* **Load Regulation:** 0.08% from 0 to Full Continuous Load
* **Line Regulation:** 0.5% over load and line
* **Ripple:** Less than 5 mV peak to peak (at full load and low line)
* **Efficiency:** 77%
* **Input Current Draw:**
* Idle: 230mA
* Full Load: 5.7A
* **Protection Features:**
* Fold-back Current Limiting: Protects against excessive current and continuous shorted output
* Crowbar Over Voltage Protection: Latched current limiting upon overvoltage to drop output to safe levels
* **Cooling:** Heavy-duty heat sink, fan-cooled: No
* **Operating Temperature Range:** -10°C to 55°C
* **Fuse:** AGC 8A or 8 amp AC line fuse accessible at the rear panel

### Electrical Details

* **Solid State Electronically Regulated:** Ensures stable voltage output
* **Maintain Regulation and Low Ripple at Low Line Input Voltage:** Critical for consistent performance

### Interfaces

* **Output Terminals:**
* 1/4″-20 Screw Type terminals on the rear panel
* Two pairs of Anderson Powerpole connectors on the front panel
* **Meters:** LED backlit analog Volt and Amp meters on the front panel
* Amperage Meter Range: 0-40 Amps
* Voltage Meter Range: 0-15 VDC

### Physical Characteristics

* **Dimensions:** 5 inches (H) x 11 inches (W) x 11 inches (D)
* **Weight:** Approximately 25-27 lbs
* **Construction:** Heavy-duty, high-quality materials, aluminum chassis
* **AC Power Cord:** Three conductor power cord, removable CEE-22 AC power socket on newer models

### Compatibility

* **Input Voltage:** Designed for 105-125 VAC input in the USA. 220V models are available by special order.
* **Output Configuration:** The RS-35M-AP is suitable for powering various DC equipment, including amateur radio transceivers, communication systems, and laboratory equipment requiring stable 13.8V DC power.

Why Choose Aumictech for the Astron RS-35M?
At Aumictech, we specialize in supplying high-end power supply equipment. Whether you need reliable DC power for critical communications, stable voltage for sensitive lab instruments, or robust performance for industrial applications, our team ensures the Astron RS-35M delivers maximum performance for your application.