UNIPOWER Guardian FMP20.24 Rectifiers
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The UNIPOWER Guardian FMP20.24G 75 amp rectifier is a 2000W, AC to DC power-factor-corrected (PFC) power supply unit that converts standard AC mains power into DC output in the range of 23 – 28.5VDC for powering telecommunication, data communication and other distributed power applications and can be used in hot-swap redundant systems.
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The UNIPOWER Guardian FMP20.24G 75 amp rectifier is a 2000W, AC to DC power-factor-corrected (PFC) power supply unit that converts standard AC mains power into DC output in the range of 23 – 28.5VDC for powering telecommunication, data communication and other distributed power applications and can be used in hot-swap redundant systems. Alpine Power Systems is an approved distributor of UNIPOWER products. The Guardian FMP20.24 has a three year warranty.
The 75 amp rectifier incorporates resonance-soft-switching technology to reduce component stresses, providing increased system reliability and very high efficiency.
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. Status information is provided with front panel LEDs and via RS485 management interface.
The FMP20.24 75 amp rectifier meets international safety standards and displays the CE-Mark for the European Low Voltage Directive (LVD).
Guardian FMP20.24 Features & Options:
Highly efficient topology with power factor correction
Wide output voltage range: 23-28.5VDC
High density design: 1.4kW/l
1U high: 4.2” x 1.6” x 13.3” cassette
RS485 interface status and control
RS485 voltage and current limit setting
Over temperature, output over voltage and output overcurrent protection, Power limitation
Guardian FMP20.24 Specifications:
Input:
Voltage: Operating Range: 85-275VAC. Permitted variation: 85-300VAC (L-PE and N-PE <250VAC)
Current:
<9.0A @ 240VAC
<14.1A @ 110VAC
Frequency: 47-63Hz
Power Factor: >0.96 at >30% load
Fuse: Two 25A fast blow (L & N)
Output:
Voltage Rating: 23-28.5VDC
Power:
2000W at ≥180VAC
1337W at 110VAC
1100W at 85VAC
Current: 48V Nominal, 53.5V Float
83.3A at ≥180VAC, 74.6A at ≥180VAC
55.7A at 110VAC, 50.0A at 110VAC
45.8A at 85VAC, 41.1A at 85VAC
Derating: 9.5W/Vin from 180-85VinEfficiency: >95%
Efficiency: >92.5% at 230VAC, 50-100% load
Tolerance: Vout ±1.0%
Transient Response: ±3% at load variation 10-90% or 90-10%
Load Sharing: <5% of nominal current
Ripple: <100mV p-p (BW 20MHz)
Psophometric: <2mV, according to CCITT norms
Standards:
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
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
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
Enclosure: IP20
Mounting:
19in/23in x 1U subrack
Up to 4/5 modules
General:
Protection:
Short circuit
Automatic current/power limiting
Input/output overvoltage
Thermal
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
LED Indicators:
Green: AC normal operation
Yellow steady: Low fan speed, High temperature
Yellow flashing: Comms. failure
Red: Module alarm / shutdown
Audible Noise (nominal input)
<45dBA @ ≤25°C (50% load)
<60dBA (100% load)
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
Storage Temperature: -60°C to +85°C
MTBF @ 25°C (without fan): >350,000 hours to MIL-HDBK-217F-2
Alpine Power Systems is a value-added reseller of UNIPOWER products. Alpine can provide DC Power System services on all UNIPOWER products including engineering, installation, preventative maintenance, monitoring and recycling. Alpine is ISO 9001 Quality, 14001 Environmental, & 45001 Health & Safety Certified. Call our inside sales group at 877-993-8855 for assistance.
Applications
- Data Center
- Industrial
- Remote Terminal
- Small Cell
Manufacturer
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