DS1200-3-002 Emerson Network Power, DS1200-3-002 Datasheet - Page 22

• Manufacturer Part Number: DS1200-3-002
• Description: POWER SUPPLY AC/DC 12V 1200W
• Manufacturer: Emerson Network Power
• Series: DS1200r

Specifications of DS1200-3-002

• Voltage - Output: 12V
• Number Of Outputs: 1
• Power (watts): 1200W
• Applications: Commercial
• Power Supply Type: Switching (Closed Frame)
• Voltage - Input: 180 ~ 264VAC
• Mounting Type: Chassis Mount
• 1st Output: 12 VDC @ 100A
• Size / Dimension: 11" L x 3.2" W x 1.57" H (279.4mm x 81.3mm x 39.9mm)
• Power (watts) - Rated: 1200W
• Operating Temperature: -10°C ~ 50°C
• Efficiency: 91%
• Approvals: CB, CE, cUL, EN, NEMKO, UL
• Line Regulation: ±5%
• Load Regulation: ±5%
• Input Voltage: 90 to 264V
• Output Voltage: 12V
• Input Frequency: 47 to 63Hz
• Screening Level: Commercial
• Operating Temperature Min Deg. C: -10C
• Operating Temperature Max Deg. C: 50C
• Mounting Style: Desktop
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 454-1271

Power Derating Curves
DS1200-3-002 and DS1200-3-401 can operate up to a maximum ambient temperature of 70
Power derating starts when ambient reaches 60
for low line (shown in Red Curve in the Power Derating Curves below). When ambient temperature drops back down to
55
Derating Curves). See tables below for nominal output current / power and OCP limits at high temperature operation.
High Line Power Derating Hysteresis
o
C, DS1200-3-002 and DS1200-3-401 will able to deliver full rated power again (shown by the Blue Curve in the Power
1300
1200
1100
1000
900
800
700
600
500
400
300
45
3.3V Standby
3.3V Standby
5V Standby
5V Standby
V
V
Output
Output
O
O
Output
Output
50
55
High Line Power Derating
Ambient Temperature (degC)
60
o
High Line (180 to 264Vac
C. Beyond 60
Low Line (90 to 179Vac)
Red
from fill power to derated power
Blue
from derated power to full power
Input AC line
Input AC line
65
curve is the power transition
curve is the power transition
All
All
All
All
All
o
C, nominal power reduced to 650W for high line and 550W
70
75
Nominal Output Current /Power
80
o
C with derating.
46A / 550W
55A / 650W
(T
(T
OCP Limit
58A - 65A
4.4A - 9A
A
A
3A - 9A
2.5A
> 60
> 60
4A
o
o
C)
C)
Rev.10.03.30_#0.1
DS1200-3 Series
Page 22