Delta MCS-1800 Specifications download pdf (Page 9)

DELTA MCS-1800 3U Power Shelf

Installation, Operations and

Maintenance Manual

2-4

Table 1 displays the system input specifications.

Table 1 System Input Specifications

Specification Value

Nominal range 175 ~ 275VAC

Operational range

90 ~ 275VAC Full Load

150V ~ 175Vac de-rating to 80% Load

90V ~ 150Vac de-rating to 50% Load

50℃ ~ 65℃ de-rating 1500W

Frequency 45 ~ 65Hz

Power Factor >0.99 @ 220VAC, Full Load

THD <5% @ 220VAC, Full Load

Efficiency >90% @ 220VAC, Full Load

2.4.2 Output

Table 2 displays the system output specifications.

Table 2 System Output Specifications

Specification Value

DC Volts

38~60 VDC (-48V Version)

20~30 VDC (+24V Version)

Load regulation <1%

Line regulation <0.2%

Current Limit 110%

Current share <5%

Noise:

Audio band

Wide band

Acoustic

<2mv

<10 mVrms

<55 dBA

2.4.3 Status/Alarm Indicators

The Power Shelf has the following status/alarm indicators:

 Load Current

 AC ON

 Rectifier Fail Alarm (RFA)

 Current Limit (CL)

 Float/Equalize (FL/EQU)

 Major Alarm (MAJ)

 Minor Alarm (MIN)

 High Voltage Alarm (HV)

 High Voltage Shutdown (HVSD)

 Low Voltage Alarm (LV)

 Low Voltage Disconnect Open (LVDS OPEN)

 Fuse Blown (FUSE ALM)

 AC Fail (AC FAIL)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 56 57

Comments to this Manuals

No comments

Delta MCS-1800 Specifications Page 9

Comments to this Manuals