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| 300W AC/DC PSU for SDAR MPA | PSU-300-30 | |||
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Overview
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Communication Components, Inc. 300W AC/DC Power Supply provides a power for the SDAR Medium Power Amplifier (MPA), will be used in the SDAR Terrestrial 20W Repeater System. Technical Description: The CCI-SXM 300W AC/DC Switching Power Supply is designed exclusively for the SDAR 20W repeater. The power supply is PMBus compliant and communicates with the CCI-SXM MPA-2332-35 via I2C interface. |
Electrical Specification
| General Characteristics | |
| AC Input | 90 - 264VAC (47 - 63 Hz) |
| Input Current | 3.14A (110 VAC), 1.57A (220 VAC) |
| Inrush Current | 25A peak typical (110 VAC) |
| Output Voltage | 30.0 VDC Nominal |
| Output Current | 10.4 ADC maximum |
| Power Factor | 0.95 minimum |
| Ripple and Noise | 150 mV p-p |
| Overcurrent Protection | 105 - 140% (Auto Recovery) |
| Efficiency | 88% typical |
| Overvoltage Protection | 37.5 VDC |
| Withstanding Voltage | Input to Output 3 KVAC, Input to Ground 1.5 KVAC, Output to Ground 0.5 KVAC |
Mechanical Specification
| Input Connection | Shurter DC11.0001.401 12A Entry Module w/2-pole sw |
| Output Connection | Molex 42818-0212 (2 position) |
| PSU COMM | Amphenol 4 pin C09131G100 Series (IP67 rated) |
| Cooling Required | +23.5 CFM for full load, Convection for 80% load |
| Dimensions - (L x W x H) | 11.96 × 8.55 × 3.375 in. (303.8 × 217.2 × 85.7 mm) |
| Weight | 11.5 lbs. (5.3 kg) |
| Mounting | 19 inch rack mountable (using a 2U shelf) |
| Pin Number | Description |
| 1 | SDA1 |
| 2 | SCL1 |
| 3 | NC |
| 4 | GND |
| PSU-300-30 300W AC/DC Power Supply for SDAR Repeater MPA PSU COMM connector Pinout |
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