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RM848 SERIES RM 848 - Modular Rectifier - Telecom Rectifier Systems

Features
  • 800W
  • Modular Rectifier
  • For Configurable Telecom Systems
  • Modular Hot Swap
  • Forced air cooled
  • Power factor corrected
  • In/Out voltage and current protected
Specification Sheet Make a Sales Enquiry

RM 848 - Modular Rectifier - Telecom Rectifier Systems

Specifications

AC INPUT
Nominal 230VAC
Voltage range 90-300V (reduced power below 175V)
Frequency range 45-65 Hz
Power factor >0.99
Peak efficiency 93%
Input fuses HRC fuses in phase and neutral.
Maximum input current 5.5A
PROTECTION
Protection Adjustable to 50-100% of maximum rated current.
Over temperature Automatic current turndown, backup shutdown
protection.
Voltage Auto shutdown, auto restart when correct voltage restored.
Inrush <2x maximum input current
DC OUTPUT
Output ratings Constant power output from 54V to 58V
Nominal voltage 48V
Rated voltage 58V
Voltage range 43-60V
Maximum current 16.6A
REGULATION
Line ±0.1%
Loa ±0.5% (no load to full load).
Hold-up time >7ms for 20% output voltage drop.
Start-up time Start up delay 1 second.
(varies with AC supply voltage).
Walk-in delay 6 seconds at full output.
(Varies with DC output)
Polarity reversal Output fuse in positive with crowbar diode.
Over voltage Adjustable limit (under nominal conditions).
NOISE
Ripple <100H <1mV rms unweighted.
Voice band
100Hz-5KHz		 <2mV rms psophometric.
Wide band
5kHz-1MHz		 <5mV rms unweighted.
Peak to peak
0-20MHz		 <50mV peak to peak.
ISOLATION
Input to output 4000V DC.
Input to chassis 3500V DC (VDR to chassis removed).
Output to chassis 2100V DC.
.
ENVIRONMENT
Ambient temperature
Nominal		 +25 +/- 5ºC
Range -20ºC to +70ºC
(maximum output power derated.
Storage temperature -20 to +70ºC
Humidity0-98% RH (non-condensing)
Altitude <3000m, De-rate maximum ambient temperature.
by 4ºC per 1000m above sea level.
MECHANICAL
Dimensions W 55mm x H 44mm x D 235mm
Weight 800g
Cooling Forced cooled
COMPLIANCES width:313px; height:25px"/>
Safety EN 60950-1:2006
Electromagnetic
compatibility (EMC) requirements		 ETSI EN 300 386 V1.4.1 (2004-04).
RF emissions CISPR 24, EN 61000-4-2, EN 61000-4-3, EN
61000-4-4 EN 61000-4-5, EN 61000-4-6, EN61000-4-11
AC harmonics EN 61000-3-2
AC flicker and
fluctuation		 EN 61000-3-3
Other wiCE & RoHS 2002/95/EC

Selection Table

MODEL NUMBER VOLTAGE
RANGE		 MAXIMUM CURRENT WATTS
RM848 48V(43-60V) 16.6A 800 WATTS
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