Chapter 1 Introduction
Accura 3300E User Guide
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Proven Safety and Reliability with CE/UL/KC Certifications
The internal and external structures(product and circuit design) of Accura 3300E meet safety and
reliability requirements for CE[EN 61326-1, EN 61326-2-1], UL[UL 61010-1], KC[KN 22, KN 24]
certifications.
Applications
Highly Reliable Energy Management
Energy management include monitoring energy consumption, managing energy costs and energy
demand, replacing energy facilities, and performing energy planning. In this regard,
measurement accuracy is a key fac tor that determines the reliability of energy management
systems. Accura 3300E performs high-accuracy measurements with ± 0.2% of
reading accuracy for voltage and current. It also meets IEC 62053-22 Class 0.5S standards for
power and energy measurements. It allows for efficient energy management through accurate
measurements.
Preventive/ Follow-up Measures for Power Facility Management
Accura 3300E provides various information that allows for the management of energy usage,
power facilities, and power quality, as well as the management and analysis of high-efficiency
facilities. This enables energy managers to implement proper preventive or follow-up measures
through accurate analysis on power usage and quality.
Enterprise-wide Energy Management
Accura 3300E mounted on switchgear panels in power facilities and Accura 2300[S]/2350
mounted on the load side of branch circuits inside distribution panels provide the power quality
information which is essential for energy management. This allows for a true enterprise-wide
energy management through integrated measurements both at switchgear panels and distribution
panels.
Summary of Contents for ACCURA 3300E
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