16 ELECTROMAGNETIC COMPATIBILITY
16.1 1 MHZ BURST HIGH FREQUENCY DISTURBANCE TEST
Compliance IEC 60255-22-1: 2008, Class III, IEC 60255-26:2013
Common-mode test voltage (level 3) 2.5 kV
Differential test voltage (level 3) 1.0 kV
16.2 DAMPED OSCILLATORY TEST
Compliance
EN61000-4-18: 2011: Level 3, 100 kHz and 1 MHz. Level 4: 3 MHz,
10 MHz and 30
MHz, IEC 60255-26:2013
Common-mode test voltage (level 3) 2.5 kV
Common-mode test voltage (level 4) 4.0 kV
Differential mode test voltage 1.0 kV
16.3 IMMUNITY TO ELECTROSTATIC DISCHARGE
Compliance IEC 60255-22-2: 2009 Class 3 and Class 4, IEC 60255-26:2013
Class 4 Condition (20TE, 30TE)
15 kV discharge in air to user interface, display, and exposed metalwork
8 kV contact dischar
ge to communication ports and exposed metalwork
Class 3 Condition (40TE) 6 kV contact discharge to communication ports and exposed metalwork
16.4 ELECTRICAL FAST TRANSIENT OR BURST REQUIREMENTS
Compliance
IEC 60255-22-4: 2008 and EN61000-4-4:2004. Test severity level lll and lV, IEC
60255-26:2013
Applied to communication inputs Amplitude: 2 kV, burst frequency 5 kHz and 100 KHz (level 4)
Applied to power supply and all other inputs
except for communication inputs
Amplitude: 4 kV, burst frequency 5 kHz and 100 KHz (level 4)
16.5 SURGE WITHSTAND CAPABILITY
Compliance IEEE/ANSI C37.90.1: 2002
Condition 1
4 kV fast transient and 2.5 kV oscillatory applied common mode and differential
mode to opto inputs, output r
elays, CTs, VTs, power supply
Condition 2
4 kV fast transient and 2.5 kV oscillatory applied common mode to communications,
IRIG-B
P24xM Chapter 21 - Technical Specifications
P24xM-TM-EN-2.1 459
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