Redline Communications Inc. SC1000E 用户手册

Doc #70-00100-01-00-DRAFT 

Proprietary Redline Communications © 2009  

Page 47 of 60 

January 7, 2009 

Input Protection: 

Transient protection 

 

Mains fuse in both lines 

 

Disconnect above 300 VAC 

DC Output 
Nominal output: 

53.5 VDC 

Float/Boost range: 

48 – 57.6 VDC 

Standby test range: 

43.5 – 48 VDC 

Output Power: 

800 W at nominal input / 350W at 85 VAC 

Maximum Current: 

16.7 Amps at 48 VDC and nominal input 

Current Sharing: 

±5% from true average current between modules 

Static voltage regulation: 

±1.0% from 5% to 100% load 

Dynamic voltage regulation: ±5.0% for 25-100% load variation, regulation time < 10 ms 
Hold up time: 

> 20 ms; output voltage > 43.0 VDC at 80% load 

Ripple and Noise: 

< 100 mV peak to peak, 20 MHz bandwidth 

 

< 2 mV RMS psophometric 

Output Protection: 

Overvoltage shutdown 

 Blocking 

diode 

 

Short circuit proof 

 

High temperature protection 

DC Output 
Efficiency: 

Typ. 91% at 60-100% load 

Isolation: 

3.0 KVAC – input and output 

 

1.5 KVAC – input earth 

 

0.5 KVDC – output earth 

Alarms: 

Low mains shutdown (<85 VAC) 

 

High temperature shutdown 

 Rectifier 

Failure 

 

Overvoltage shutdown on output 

 

Low voltage alarm at 43.0V 

 

CAN bus failure 

Warnings: Rectifier 

in power derate mode 

 

Remote battery current limit activated 

 

Input voltage out of range, flashing at overvoltage 

 

Loss of CAN communication with control unit, stand alone mode 

Visual indications: 

Green LED: ON, no faults 

 

Red LED: rectifier failure 

 

Yellow LED : rectifier warning 

Operating temp: 

-40 to 75 C (-40 to 167°F) 

 

Derating above 55 C linear to 450W at +65 C 

Storage temp: 

-40 to 80 C (-40 to +176°F) 

Cooling: 

1 fan (front to back airflow) 

Fan Speed: 

Temperature and current regulated 

MTBF: 

> 300, 000 hours Telcordia SR-332 

 

Issue I, method III (a) (T ambient : 25°C) 

Acoustic Noise: 

< 45 dBA at nominal input and full load 

Humidity Operating: 

5% to 95% RH non-condensing 

Storage: 

0% to 99% RH non-condensing 

Dimensions: 

42.5 x 88.9 x 250 mm (1.67 x 3.5 x 9.84”) (W x H x D) 

 

Weight 1.08 kg (2.38 lbs) 

AC Input 
Voltage: 

2 x AC feeds (85-300 VAC 1 ph) 

Frequency: 

45 to 66 Hz 

Surge protection: 

Internal fuses (L & N) 

 

Disconnect above 300 VAC 

Monitoring 
Local operation: 

Menu driven software via keypads and LCD or PC 

Remote operation:  Eltek PowerSuite via modem or Monitoring via Eltek WebPower (WEB 

Interface, SNMP protocol and email)