Selection Of Stabilized Power Supply - Mitsubishi Electric MELDAS 600 Series Connection Manual

6.4 Selection of Stabilized Power Supply

Consider the following characteristics when selecting the stabilized power supply.
Use a power supply that complies with CE Marking or that follows the safety standards given below.
Stabilized power supply selection items
Item
Voltage fluctuation
Output
fluctuation Ripple noise
Spike noise
Output current
Output holding time
Standards
Safety Standards
Noise Terminal Voltage
High Harmonics Current Restrictions : IEC1000-3-2
APPENDIX 3 EMC INSTALLATION GUIDELINES
6. Parts for EMC Measures
Symbol
%
mV
mV
A
ms
: UL1950, CSA C22.2 No. 234 approved, IEC950 compliant
: FCC Class A, VCCI-1 Class
±5max. ±5% or less of 24VDC output
±5% or less of 24VDC output
120max.
500max.
−−
Refer to the Connection Manual.
20min. Instantaneous off time
134
Conditions