Delta PCS100 Installation Manual page 67

 PCS
Power Conditioning System, an electrical device which converts DC direct voltage into AC
voltage and/or direct current into alternating current.
 Power dissipation
Power dissipation is designated as the difference between absorbed power and power of a
device or process yielded. Power dissipation is released mainly as heat.
 PVC
Polyvinyl chloride.
 RJ-45
Abbreviation for standardized eight-pole electrical connector connection. RJ stands for
Registered Jack (standardized socket).
 RS-485 (EIA485)
Differential voltage interface on which the genuine signal is transmitted on one core and the
negated (or negative) signal on the other core.
 SPD
Surge protection device.

THD
Total harmonic distribution.
 Icc
Conditional short-circuit current.
 SCPD
Short-circuit current protective device.
 Icp,mr
Minimum required prospective short-circuit current.
Installation Manual 63
Appendix