Delta manual DELTA MCS-1800 3U Power Sh elf, Installation, Operations and Maintenance Manual

Models: MCS-1800

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Table 7 Rectifier Output Specifications

DELTA MCS-1800 3U Power Sh elf

Installation, Operations and

Maintenance Manual

3.2.1.2 Output

Table 7 displays the rectifier output specifications.

Table 7 Rectifier Output Specifications

Specification

Value

 

 

 

40 to 60VDC [factory preset at –54.3VDC, 30Amps (HL) /

DC Output Voltage

15Amps (LL)] –48V Version

20 to 30VDC [factory preset at 27.2VDC, 50Amps (HL) /

 

 

25Amps (LL)] +24V Version

 

 

Output Power

1800W Maximum (-48V Version)

1500W Maximum (+24V Version)

 

 

 

Regulation:

 

Load

<1% (Load 0 to 100%)

Line

<0.1%

Current Limit

110% Max. of Rated Output Current

 

 

Noise:

 

Audio Band

<2mV

Wide Band

<20 mVrms (10 KHz to 100 MHz)

Acoustic

<55 dBA @ 1M

Current Sharing

<5% of Rated Output Current

 

 

Dynamic Response

10% to 90% Load Change Overshoot ≤5% Rated Output

Voltage Recovery Time <1 ms to ≤1% Rated Output Voltage

 

 

 

Protection

Fuse

 

 

3.2.1.3 Protection

Table 8 displays the protection specifications.

Table 8 Protection Specifications

Condition

Response

High Output Voltage (Exceeds

Automatic Shutdown and Latch

Preset Value)

 

Over Current/Output Short

Automatic Shutdown and Recovery

 

 

Over Temperature

Automatic Shutdown and Recovery

 

 

Brownout

No Damage

 

 

AC Input Voltage High

Automatic Shutdown and Recovery

 

 

AC Input Voltage Low

Automatic Shutdown and Recovery

 

 

3-2

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Delta DELTA MCS-1800 3U Power Sh elf, Installation, Operations and Maintenance Manual, Rectifier Output Specifications