Standard Compliance - Delta Ultron HPH Series User Manual

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1.6

Standard Compliance

This product meets the following safety standards and electromagnetic compatibility (EMC)
inspection standards:
UL 1778
CSA C22.2 No. 107.3-14
FCC Part 15 Class A (EMC)
IEC 61000-4-2 (ESD) Level 4
IEC 61000-4-3 (Radiated Field) Level 3
IEC 61000-4-4 (EFT) Level 4
IEC 61000-4-5 (Surge) Level 4
Symbol
EPO
EPO key
R R phase of AC Input/ Bypass Input/ UPS Output
S S phase of AC Input/ Bypass Input/ UPS Output
T T phase of AC Input/ Bypass Input/ UPS Output
AC Input neutral line/ Bypass Input neutral line/ UPS Output
N
neutral line / Battery neutral line
For UPS grounding
For critical load grounding/ For external battery cabinet
grounding
Positive battery terminal
Negative battery terminal
Chapter 1
Description
4
Important Safety Instructions