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ML0044B December 1, 2017 Copyright 2016 Bitronics, LLC
Electrical Fast Transient / Burst Immunity (Including optional display, display port and
IRIG-B port)
EN 61000-4-4: 2012 (supersedes EN 61000-4-4: 2004 + A1:2010)
Burst Frequency: 5 kHz
Amplitude, Signal Ports (VTs): ± 2 KV (Severity Level 3)
Amplitude Signal Input Ports (CTs): ± 1 KV
Amplitude, Telecom ports (Ethernet): ± 1 KV
Amplitude, AUX PWR port (DC PWR): Not applicable for battery cable < 2m. Tested
at ± 2 KV.
Amplitude, Mains AUX PWR (Universal Hi Range AC/DC Power supply): ± 2 KV
(Severity Level 3), and additionally meets ± 4 KV.
Amplitude, Display port: ± 1 KV
Amplitude. IRIG-B port: ± 1 KV
Current/Voltage Surge Immunity
EN 61000-4-5: 2014 (supersedes EN 61000-4-5: 2006)
Open Circuit Voltage: 1.2 / 50 s
Short Circuit Current: 8 / 20 s
Amplitude, Signal Input Ports (Installation Class 3) (VTs): ± 2 KV common mode, ± 1
KV differential mode
Amplitude, Signal Input Ports (CTs): ± 2 KV common mode
Amplitude, AUX PWR port (DC PWR): Not applicable for battery cable < 2m.
Amplitude, Mains AUX PWR port (Universal Hi Range AC/DC Power supply): ± 2 KV
common mode, ± 1 KV differential mode
Immunity to Conducted Disturbances Induced by Radio Frequency Fields
EN 61000-4-6: 2014 (supersedes EN 61000-4-6: 2009)
Level: 3
Frequency: 150 kHz – 80 MHz
Amplitude: 10 V rms
Modulation: 80% AM @ 1 kHz
Power Frequency Magnetic Fields
EN 61000-4-8: 2010
Amplitude: 30A/m
Frequency: 50 and 60 Hz
Surge Withstand Capability Test For Protective Relays and Relay Systems
ANSI/IEEE C37.90.1: 2002 (2.5 kV oscillatory wave and 4 kV EFT)
Mechanical – Vibration & Shock (Applicable only to PPX II with Low Voltage DC
power supply without Display port & IRIG-B option)
EN 60255-21-1 & EN 60255-21-2