ETA-USA Tel: 408-778-2793 Fax: 408-779-2753 e-mail: sales@eta-usa.com
4) INSULATION
·
Dielectric strength:
From input live and neutral to output should be 5600VDC for 60 seconds (trip
current 5mA).
From input live and neutral to output should be 2828VDC for 60 seconds (trip current 5mA).
·
Leakage current:
The leakage current flowing from input to output or any external accessible parts will
be less than 0.1mA for any admitted value of line voltage.
·
INSULATION SYSTEM
: Class B system.
·
Circuit topology:
Fixed-frequency, Flyback circuit.
5)
SAFETY AND ELECTROMAGNETIC COMPATIBILITY REQUIREMENTS:
5.1) Safety requirements:
The adapter comply with the following safety and electromagnetic compatibility approvals:
·
Meet safety approval UL and C-UL based on U.L.2601 and C.S.A C22.2
·
Meet EN60950 standards.
·
Meet CE declaration of conformity.
·
Meet safety approval EN60601 with C.B. Certificate
5.2)Radiated and conducted electromagnetic interference from the adapter not exceed the limits of:
·
Meet FCC part 15 and class B Verified
·
Meet European Standard EN 55011 CLASS B requirement
·
Meet CISPR-22 CLASS B
5.3)The Power supply is in accordance with the immunity requirements specified by:
·
Meet EN50082-1. Inside the EN50082-1 there are the compliance to following standard.
·
Meet EN60555-2.EN61000-3-2.EN61000-4-11.
·
Meet IEC 801-2;IEC 801-3;IEC 801-4.
6) ENVIRONMENT
6.1)MTBF(theoretical)
:
at 25°C ambient temp and nominal load, according to MIL-217F:100,000hrs above.
6.2)The adapter must be able to withstand the following environment:
·
Operating conditions:
§
Temperatures: 0°C to +70°C
Remark : Derate linearly from 100% load at 50
°
C to 50% load at 70
°
C
§
Relative humidity (without condensation): 10% to 95%
Parameter
Test Condition
Min. Typ. Max. Unit
Vps
Dielectric withstanding Voltage for primary to secondary
Primary to Secondary
5656
VDC
Vpg
Dielectric withstanding Voltage for primary to ground
Primary to Ground
2121
VDC
Ri
Isolation Resistance
Test voltage500VDC
50
M
CISPR EMI requirements for CISPR-11
Vin 220VAC
B
CLASS
FCC
EMI requirements for FCC Part-15
Vin 110VAC
B
CLASS
