Eltek Valere Flatpack2 User Guide

5 Technical Specifications
User’s Guide Flatpack2 Rectifier Modules, 350002.013, 7v0-2010-09 19
Applicable Standards
Electrical safety IEC 60950-1
UL 60950-1
CSA 22.2
EMC ETSI EN 300 386 V.1.3.2 (telecommunication network)
EN 61000-6-4 (emission, industry)
EN 61000-6-3 (emission, light industry)
EN 61000-6-2 (immunity, industry)
EN 61000-6-1 (immunity, light industry)
Telcordia NEBS GR1089 CORE
Mains Harmonics EN 61000-3-2
Environment ETSI EN 300 019-2
ETSI EN 300 132-2
Telcordia NEBS GR63 CORE Zone 4
RoHS compliant
Specifications are subject to change without notice 241115.001.DS3 v8
Specifications Flatpack2 Rectifier 48V, 1800W
AC Input
Voltage 85-300 VAC (Nominal 185 – 275 VAC)
Frequency
45 to 66Hz
Maximum
Current
10.7 Arms maximum at nominal input and
full load
Power Factor > 0.99 at 20% load or more
Input
Protection
o Varistors for transient protection
o Mains fuse in both lines
o
Disconnect above 300 VAC
DC Output
Voltage 53.5 VDC (adj. range: 43.5-57.6 VDC)
Output Power 1800 W at nominal input
Maximum Current
37.5 Amps at 48 VDC and nominal
input
Current Sharing ±5% of maximum current from 10%
to 100% load
Static voltage
regulation
±0.5% from 10% to 100% load
Dynamic voltage
regulation
±5.0% for 10-90% or 90-10% load
variation, regulation time < 50ms
Hold up time
> 20ms; output voltage > 43.5 VDC
at 1500W load
Ripple and Noise
o
< 100 mV peak to peak,
o 30 MHz bandwidth
o
< 0.96 mV rms psophometric
Output Protection o Overvoltage shutdown
o Blocking diode
o Short circuit proof
o
High temperature protection
Other Specifications
Efficiency Typical 92%, min. 91% at 40-90% load
Isolation 3.0 KVAC – input and output
1.5 KVAC – input earth
0.5 KVDC – output earth
Alarms:
o
Low mains shutdown
o High temperature shutdown
o Rectifier Failure
o Overvoltage shutdown on output
o Fan failure, one or two fans.
o Low voltage alarm at 43.5V
o
CAN bus failure
Warnings:
o
Rectifier in power derate mode
o Remote battery current limit activated
o Input voltage out of range, flashing at
overvoltage
o Loss of CAN communication with
control unit, stand alone mode
Visual
indications
o Green LED: ON, no faults
o Red LED: rectifier failure
o
Yellow LED : rectifier warning
Operating
temp
-40 to +70°C (-40 to +158°F)
Storage temp -40 to +85°C (-40 to +185°F)
Cooling 2 fans (front to back airflow)
Fan Speed Temperature and load regulated
MTBF > 405, 000 hours Telcordia SR-332 Issue I,
method III (a) (Tambient : 25°C)
Acoustic
Noise
< 50dBA at nominal input and 70% load
(Tambient < 30°C)
Humidity Operating: 5% to 95% RH non-condensing
Storage: 0% to 99% RH non-condensing
Dimensions 109 x 41.5 x 327mm (wxhxd)
(4.25 x 1.69 x 13”)
Weight 1.8 kg (3.97 lbs)

Eltek Valere Flatpack2 Specifications

General

Brand	Eltek Valere
Model	Flatpack2
Category	Power Supply
Language	English