DS1200-3 ARTESYN, DS1200-3 Datasheet - Page 19

• Manufacturer Part Number: DS1200-3
• Description: AC/DC Power Supply Single-OUT 12V 98.4A 1.2KW 30-Pin
• Manufacturer: ARTESYN

Specifications of DS1200-3

• Input Voltage: 90 to 264 V
• Output Voltage: 12 V
• Maximum Current Rating: 15(rms) A
• Maximum Output Current: 98.4 A
• Number Of Outputs: 1
• Maximum Output Power: 1200 W
• Efficiency: 89(Min) %
• Input Frequency: 47 to 63 Hz
• Operating Temperature: -10 to 70 °C

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