1. Scope of applicability: suitable for indoor applications that are assembled with fare meters.
2. Applicability conditions: it applies to installation purpose with existing exterior frame (e.g., to install in an armor switch box). Its average ambient temperature should be 55℃; the maximum ambient temperature should not exceed 65℃.
3. Applicable standards and norms: design, production, performance and test are all conformable to the criteria of Tai-Power C004 (91-07) and CNS11437C4435 standards.
1. Standard: CNS11437, ANSI C57.13, NEMA EI-2/IEC44-1. 2. Phase: 1∮. 3. Frequency: 60/50HZ. 4. Pri. current (A): 200, 400, 600, 800, 1000, 1200. 5. Sec. current (A): 5. 6. Acc. class: 0.3S. 7. Usage: for measuring indoor use.