QJE PS30SWI Switching Power Supply@30Amp
The latest from the QJE range, an all new 30amp switch mode DC power supply. QJE are renowned in the CB, amateur radio and electronics market for producing high quality and reliable power supplies.
First and foremost the PS30 provides a front mounted, backlit voltage and current meter, which provides the owner an immediate, visibile and accurate indication as to the exact voltage and amperage that the unit is delivering. In terms of power delivery the PS30SWI offers a 13.8 VDC supply at 20 amps continuous, 30 amps surge supply. Uniquely, unlike lesser non-branded models, the output voltage is internally adjustable from 9.0 to 15.0 VDC. A standard universal 'cigarette' lighter plug is built into the front of the metal chassis for low current (10A) accessories. In addition to the front panel DC socket a pair of large, high current, red and black terminals are provided on the rear panel which are cable of delivering a safe 30a current for more demanding power requirements.
The PS30SWI has a Noise Off-Set control that can be adjusted to eliminate pulse noise from the power supply. It also offers short-circuit protection, over-current protection, plus a user replaceable fuse (8A). For longevity a quiet cooling fan is mounted on the back panel which is thermostatically controlled as required.
Output voltage regulation is less than 2% variance.
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