404 TOU energy records;

404 programmable channel of load profile;

404 Large-character LCD auto-scrolling display;

404 Event logs;

404 Self-diagnostic function;

404 Low consumption and long operational life;

404 ANSI C12.20 accuracy: CA0.5;

404 Measurement of active (kWh), reactive (kVARh), and apparent (kVA) energy;

404 Maximum demand and cumulative demand;

404 Up to four tariffs per day and 12 time zone support;

404 Up to 12 period data records history;

404 RTC with long-life lithium backup battery;

404 Instantaneous values per phase: voltage, current, system kW, kVAR, and Kva;

404 Up to 4MB (2 channels) extended flash memory for load profile (optional);

Technical Specification

Connection: Form 16S

Accuracy: CA0.5, CA1.0

Class: CL100, CL200

Reference voltage: 120/208V

Reference frequency: 60Hz

Voltage operating ranges: 0.8 ~ 1.2Un

Dielectric strength: 4kV 1min

Impulse voltage: 6kV

Operating temperature: -30 ℃～+70 ℃

Limit for operating temperature: -30 ℃～+75 ℃

Relative humidity: 0 ~ 95%

Meter constant: Kh1.0

Degree of protection: IP54 according to IEC 60529

Standard: ANSI C12.1, ANSI C12.10, ANSI C12.20