D400 SUBSTATION GATEWAY INSTRUCTION MANUAL GE INFORMATION 171
D400 Substation Gateway
Appendix A: Standards & Protection
Standards & Pr otection
This Appendix lists the standards with which the D400 has been tested for compliance.
Compliance standards
Compliance standards are listed for the following categories:
• Emission standards; see Table 52
• Immunity standards; see Table 53
• Safety publications; see Table 54
• Environmental standards; see Table 55
• Communication Standards; see Table 56
Table 52: Emission standards
1
To comply, all RS232 cables must be double shielded (that is, foil shield plus braid).
Standard Name Description Test Specification
EN55011 (CISPR 11)
1
ISM RF equipment – Electromagnetic
disturbance characteristics
Radiated Emissions 30 MHz to
1
GHz
Conducted Emissions 150 kHz to
30
MHz
IEC 60255-25 Electromagnetic emission tests for
measuring relays and protection
equipment
IEC 61000-3-2 Limits for harmonic current emissions
(equipment input current <= 16 A per
phase)
IEC 61000-3-3 Limitation of voltage changes, voltage
fluctuations and flicker in public low-
voltage supply systems, for equipment
with input current <= 16 A per phase and
not subject to conditional connection
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