Technical Reference Note
Rev.12.08.17_#1.1
ERM 10W Series
Page 48
Environmental Specifications
EMC Immunity
ERM 10W series power supply is designed to meet the following EMC immunity specifications.
Table 4. EMC Specifications:
Parameter
General
EMI
Standards & Level
Performance
Compliance with EN 50121-3-2 Railway Applications
EN55022, EN55032, FCC part15
Conduction
EN55024
ESD
Class A
EN61000-4-2 Air ±8kV, Contact ±6kV
Criteria A
Radiated immunity
Fast transient4
Surge4
EN61000-4-3 10V/m
EN61000-4-4 ±2KV
EN61000-4-5 ±1KV
EN61000-4-6 10Vrms
EN61000-4-8 3A/M
EMS
Criteria A
Criteria A
Criteria A
Criteria A
Conducted immunity
PFMF
Note 1 - Specifications typical at Ta=+25 OC, resistive load, nominal input voltage and rated output current unless otherwise noted.
Note 2 - We recommend to protect the converter by a slow blow fuse in the input supply line.
Note 3 - Other input and output voltage may be available, please contact factory.
Note 4 - To meet EN61000-4-4 & EN61000-4-5 an external capacitor across the input pins is required.
Suggested capacitor: 24XXX: CHEMI-CON KY Series 390μF/63V.
48XXX: CHEMI-CON KY Series 330μF/100V.
110XXX: CHEMI-CON KXG Series 220μF/250V.
Note 5 - That “natural convection” is about 20LFM but is not equal to still air (0 LFM).
Note 6 - Specifications are subject to change without notice.
ARTESYN [ ARTESYN TECHNOLOGIES ]
