Guardian 48V Rectifier
Product Information
The Guardian FMPe30.48J 62.5 amp rectifier incorporates resonant technology to reduce component stresses, providing increased system reliability and a best-in-class efficiency of 96.2% peak. This 3000 watt rectifier features a wide input operating voltage range to maximize power availability within demanding utility power environments.
These compact 62.5 amp rectifiers support up to 15kW in a 1RU 23” shelf. A wide variety of distribution options are available to provide the maximum system flexibility for a wide range of communications applications that demand efficiency, reliability, and flexibility including wireless base stations, remote switches, and broadband access.
Three Year warranty
Features and Options
- High efficiency and energy saving
- 96.2% peak efficiency
- Leading power density of up to 32W/in3
- Rugged input voltage range
- Thermal protection
- Hot-swappable
- International standards compliance
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SPECIFICATIONS
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| INPUT | ||
| Voltage | Operating Range: 85-275VAC | |
| Permitted variation: 85-300VAC (L-PE and N-PE <250VAC) |
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| Current | <13.1A @ 240VAC <18.5A @ 110VAC |
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| Frequency | 47-63Hz | |
| Power Factor | >0.99 at >25% load | |
| Fuse | Two 25A fast blow (L & N) | |
| OUTPUT | ||
| Voltage Range | 46-57.6VDC | |
| Power | 3000W at ≥185VAC 1720W at 110VAC 1300W at 85VAC |
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| Current | 48V NOMINAL
66.5A at ≥185VAC |
53.5V FLOAT
56.1A at ≥185VAC |
| Derating | 18.2W/Vin from 185-85Vin | |
| Efficiency | 96.2% peak | |
| Tolerance | Vout ±1.0% | |
| Transient Response | ±5% at load variation 10-90% or 90-10% 20ms recovery |
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| Load Sharing | <5% of nominal current | |
| Ripple | <250mV p-p (BW 20 MHz) | |
| Psophometric | <2mV, according to CCITT norms | |
| STANDARDS | ||
| Safety | CAN/CSA C22.2 No 62368-1:2014 UL 62368-1:2014 EN 62368-1:2014/A11:2017 |
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| Inrush Current | ETSI ETS 300 132-1 | |
| Harmonics | EN61000-3-2 | |
| EMC | ETSI EN300 386 V.1.3.2 EN61000-6-1, EN61000-6-2 EN61000-6-3, EN61000-6-4 EN55024 performance criterion A EN55022 Class B Telcordia NEBS GR1089 |
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| Environmental | Storage: ETSI EN300 019-2-1 Transport: ETSI EN300 019-2-2 Operation: ETSI EN300 019-2-3 Damp Heat: IEC60068-2-78 MIL-STD-810D section 507.2 Earthquake: GR 63 Core Zone 4 |
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| MECHANICAL | ||
| Dimensions, inches (mm) | 4.2 W x 14.0 D x 1.6 H (107 W x 355 D x 41 H) | |
| Weight | 4.6lbs. (2.1kg) | |
| Cooling | Fan-cooled, speed controlled | |
| Insulation | 4.25kVDC primary-secondary 2.12kVDC primary-ground 0.2kVDC secondary-ground |
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| Enclosure | IP20 | |
| Mounting | 19in/23in x 1U subrack up to 4/5 modules |
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| GENERAL | ||
| Protection | Short circuit automatic current/power limiting input/output overvoltage thermal |
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| Alarms | Fan failure Short circuit/arcing protection High temperature/output voltage Low output voltage Input voltage out of range Low fan speed (warning) Internal communication failure |
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| LED Indicators | Green: AC normal operation Yellow steady: Low fan speed, High temperature Yellow flashing: Comms. failure Red: Module alarm / shutdown |
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| Audible Noise (nominal input) | <45dBA @ ≤25°C (50% load) <60dBA (100% load) |
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| Operating Temperature | -40°C to +75°C up to 2000m Reduced spec -40°C to -20°C Derated output power from 55°C linear derating to 75°C For 3000m altitude derated by 5°C |
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| Storage Temperature | -60°C to +85°C | |
| MTBF @ 25°C (without fan) | >832,000 hours to Telcordia (Belcore) SR-332 Iss.1 |
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For more information, please visit the UNIPOWER Brand page for this product HERE
