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4. Dielectric Withstand Voltage:
4.1 Hi Pot Test:
Primary to secondary 2150Vdc 1sec.
Primary to F.G 2150Vdc 1sec.
Trip Current Sensitivity : 600 µ A max. 10mA (AC)
Breakdown Arc Detection: 10 µ S max.
4.2 Insulation Resistance: Primary to safety ground: 500Vdc,
5 M ..... min.
4.3 Leakage Current: Measured at 120 Vac and 460uA max.
5. Conducted EMI:
The power supply shall comply with CISPR 22, Class B for both
conducted and radiated emissions with a 4 dB margin at system level test
only. .
6. Product Safety:
This power supply is designed to meet the following specs.
1.) UL 1950 3rd.
2.) CSA C22.2 No. 234-1990,1st Edition.
3.) EN60 950 and IEC 950 2nd Edition (1993)
including Amendments 1, 2, 3 and 4.
4.) TUV EN60 950: 1993+A1+A2+A3+A4.
5.) NORDIC Certificate EMKO-TSE (74-sec)
207/94.
6.) CB Certificate
6.1 Input Line Current Harmonic Content
The power supply shall meet the requirements of EN61000-3-2 Class D
and the Guidelines for the Suppression of Harmonics in Appliances and
General Use EDC output current load range equipment Class D for har-
monic line current content at full rated power.
See Table 1 for the harmonic limits.
APPENDIX B AWS-8259 Power Supply Specifications
55
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