Delta MCS-1800 - Manual (Page 8)

DELTA MCS-1800 3U Power Shelf
Installation, Operations and
Maintenance Manual
2-3
Figure 1-1 shows a front view of shelf.
Environmental Data
System Environmental Data
Specification Value
Operating temperature 0℃ to +50℃
Storage temperature -40℃ to +70℃
Humidity 0% to 95% RH
Altitude -300 ft. to 10,000 ft.
Weight Approximately 48 lbs.
Lightning/surge ANSI/IEEE C62.41-1, and IEC 1000-4-5
Seismic Bellcore GR-63-CORE, Zone 4
2.3.4 -48V System with Power Distribution and Rectifiers(MODUL NAME: ES48/90-JFAxx)
(1) AC Input: 175VAC ~ 275VAC, 36Amps. Max
(2) System Capacity: 90Amps. Max.
(3) Rectifier: -48V/30A×1~3
(4) Control and Supervisory
(5) Load Distribution: 100A Breaker×4 @ Single Pole
(6) Low Voltage Disconnect Switch: 100A×1 @ Single Pole at Battery Side
Figure 1-1 shows a front view of shelf.
Environmental Data
System Environmental Data
Specification Value
Operating temperature 0℃ to +50℃
Storage temperature -40℃ to +70℃
Humidity 0% to 95% RH
Altitude -300 ft. to 10,000 ft.
Weight Approximately 48 lbs.
EMI/FRI FCC Part 15, Class B and CISPR 22, Class B
Lightning/surge ANSI/IEEE C62.41-1, and IEC 1000-4-5
Seismic Bellcore GR-63-CORE, Zone 4
Safety CUL and UL Listed and Marked
2.4 Electrical Data
The system electrical data is provided in the following tables.
2.4.1 Input