DS1200-3-002 Emerson Network Power, DS1200-3-002 Datasheet - Page 19

• 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

EMI Emissions
The DS1200 series has been designed to comply with the Class B limits of EMI requirements of EN55022
(FCC Part 15) and CISPR 22 (EN55022) for emissions and relevant sections of EN61000 (IEC 61000) for immunity.
The unit is enclosed inside a metal box, tested at 1200W using resistive load with cooling fan.
Conducted Emissions
The applicable standard for conducted emissions is EN55022 (FCC Part 15). Conducted noise can appear as both
differential mode and common mode noise currents. Differential mode noise is measured between the two input lines, with
the major components occurring at the supply fundamental switching frequency and its harmonics. Common mode noise,
a contributor to both radiated emissions and input conducted emissions, is measured between the input lines and system
ground and can be broadband in nature.
Conducted Emissions
Table 6. Conducted EMI emission specifications of the DS1200-3 series
Parameter
FCC Part 15, class B
VCCI Class II
EN 60601-1-2: 2001
CISPR 22 (EN55022) class B
Model
All
All
All
All
Symbol
Margin
Margin
Margin
Margin
The DS1200-3 power supplies have internal EMI filters to
ensure the convertors’ conducted EMI levels comply with
EN55022 (FCC Part 15) Class B and EN55022 (CISPR
22) Class B limits. The EMI measurements are
performed with resistive loads at maximum rated loading.
Sample of EN55022 Conducted EMI Measurement at
100Vac input
Note:
Red Line refers to Emerson Quasi Peak margin,
which is 6dB below the CISPR international limit.
Pink Line refers to the Emerson Average margin,
which is 6dB below the CISPR international limit.
Min
-
-
-
-
Typ
-
-
-
-
Max
6
6
6
6
Rev.10.03.30_#0.1
DS1200-3 Series
Unit
dB
dB
dB
dB
Page 19