Guardian

Guardian FMP series rectifier

Product Information

The Guardian FMPe30.48C 60 amp rectifier incorporates resonant technology to reduce component stresses, providing increased system reliability and a best-in-class efficiency. The rectifier features a wide input operating voltage range to maximize power availability within demanding utility power environments.

These compact 60 amp rectifiers support up to 14.5kW 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
  • >95% typical efficiency
  • Leading power density of up to 31.3W/in3
  • Rugged input voltage range
  • Thermal protection
  • Hot-swappable
  • International standards compliance
SPECIFICATIONS
 
INPUT
VoltageOperating Range: 85-275VAC
Permitted variation: 85-290VAC
(L-PE and N-PE <250VAC)
Current<12.7A @ 240VAC
<17.9A @ 110VAC
Frequency47-63Hz
Power Factor>0.99 at >25% load
FuseTwo 25A fast blow (L & N)
 
OUTPUT
Voltage Range46-57.6VDC
Power2900W at ≥180VAC
1700W at 110VAC
1271W at 85VAC
Current48V NOMINAL

60.4A at ≥180VAC
35.4A at 110VAC
26.5A at 85VAC
53.5V FLOAT

54.2A at ≥180VAC
31.8A at 110VAC
23.8A at 85VAC
Derating17.1W/Vin from 180-85Vin
Efficiency>95%
ToleranceVout ±1.0%
Transient Response±5% at load variation 10-90% or 90-10%
20ms recovery
Load Sharing<5% of nominal current
Ripple<250mV p-p (BW 20 MHz)
Psophometric<2mV, according to CCITT norms
 
STANDARDS
Inrush CurrentETSI ETS 300 132-1
HarmonicsEN61000-3-2
EMCETSI 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
EnvironmentalStorage: 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)
Weight4.6lbs. (2.1kg)
CoolingFan-cooled, speed controlled
Insulation4.25kVDC primary-secondary
2.12kVDC primary-ground
0.2kVDC secondary-ground
EnclosureIP20
Mounting19in/23in x 1U subrack
up to 4/5 modules
 
GENERAL
ProtectionShort circuit
automatic current/power limiting
input/output overvoltage
thermal
AlarmsFan 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 IndicatorsGreen: 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)>660,000 hours to
Telcordia (Belcore) SR-332 Iss.1