G-Energy JPS300V 5V 60A 300W LED Power Supply
$ 19.00
G-Energy JPS300V LED display power supply rated at 300 W, +5.0 V DC and 0–60 A. The specification lists 110/220 V AC input, fan cooling and self-recovering output protection.
999 in stock
JPS300V 5 V supply for LED display cabinets
The G-Energy JPS300V provides a rated 5 V DC output for compatible LED display loads. Its documented output range reaches 60 A, with a 300 W power rating and a 4.9–5.1 V adjustment range.
Check the AC input arrangement, cabinet load and cooling installation together. The current-limit threshold is separate from the continuous rating, and the manufacturer’s load curves and mounting instructions apply to the installation.
Technical specifications
| Parameter | Specification |
|---|---|
| Model / reference | G-Energy JPS300V; specification V1.0 dated 2018-08-05 |
| Rated output power | 300 W |
| Rated output voltage | +5.0 V DC |
| Output current range | 0–60.0 A |
| Output adjustment | 4.9–5.1 V DC |
| Rated AC input | 110/220 V AC (±20%); refer to the input/load curve and supplied unit’s input arrangement |
| Input frequency | 47–63 Hz |
| Efficiency | ≥78.0% at 220 V AC, 25°C, full output load |
| Power factor | ≥0.45 at 220 V AC, full load |
| Maximum input current | ≤5.0 A |
| Startup inrush current | ≤120 A, cold start at 220 V AC |
| Voltage stability / load regulation | ±2% / ±2% |
| Ripple and noise | ≤150 mVp-p at rated input and full load, 20 MHz bandwidth; Chinese and English capacitor test details differ in the PDF |
| Startup delay / rise time | ≤5.0 s / ≤50 ms at 220 V AC, 25°C |
| Current-limit threshold | 72–90 A; hiccup self-recovery described |
| Short-circuit protection | Self-recovery |
| Input undervoltage | Mentioned in the overview; numerical protection and recovery thresholds are not supplied |
| Cooling / mounting | Fan cooling; metal-plate mounting for heat dissipation. Application notes specify a 355 × 240 × 3 mm auxiliary aluminum plate. |
| Operating temperature | −30 to 50°C; apply the manufacturer’s load/temperature curve |
| Storage temperature / humidity | −40 to 80°C / 10–90% RH, non-condensing |
| Dimensions | 217 × 117 × 30 mm; PDF appends a ±0.5 tolerance |
| Mounting screws | 4 × M3; screw penetration into the supply body must not exceed 3.5 mm |
Product images and specification download
G-Energy JPS300V LED Video Sign Power Supply Specification
Frequently asked questions
What output does the JPS300V provide?
The JPS300V is rated at 300 W with a +5.0 V DC output and a 0–60 A output-current range. The documented voltage adjustment range is 4.9–5.1 V. Match the LED module voltage and load to these ratings.
Is the input a continuous universal AC range?
The specification lists 110/220 V AC with ±20% tolerance, rather than stating a continuous universal-input range. Check the supplied unit’s input arrangement and the input-voltage/load curve before connecting it.
Can it deliver the full rated load at every temperature?
Use the manufacturer’s temperature/load and input-voltage/load curves. The operating range is listed as −30 to 50°C, and the specification requires cooling and metal-plate mounting; the temperature range alone is not a full-load guarantee.
What overload protection is specified?
The current-limit protection point is 72–90 A, with hiccup self-recovery described, and output short-circuit protection is self-recovering. The current-limit threshold is a protection value, not the continuous output rating.
What installation dimensions and cooling are required?
The supply dimensions are listed as 217 × 117 × 30 mm. The PDF specifies fan cooling, metal-plate mounting and a 355 × 240 × 3 mm auxiliary aluminum plate. Use four M3 screws with no more than 3.5 mm penetration into the supply body, and follow the complete installation instructions.
| Weight | 1 kg |
|---|
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