China stainless steel case 380V 50Hz smart capacitor bank

power source conditionsrated voltage: 400Vvoltage deviation: ±10%voltage wave: sine wave, total distortion≤5%stand-by power consumption: 0.5Wcurrent wave: harmonic<10% working frequency: 50Hzsafety indexAll the electric clearance, creepage distance, insulating strength, safety protection, shourt-circuit strength, and sampling&controlling safety accords with requirements of the national electricity industry standard DL/T842-2003<Odering Specification for Low-Voltage Shunt Capacitor Installaion>, GB/T22582-2008<Power Capacitors----Low-Voltage Power Factor Correcion Banks>measuring accuracy
reactive power compensation paramters
intelligent networking loopsvoltage: ≤0.5%;current: full range≤0.5%;power: ≤0.5%;power factor: ±0.01;temperature: ±1ºC;excution time: ≤100ms;capacitor switching interval: single unit≥2S, the interfal will be shorten along with the loops is increasing while networkingcompensation capacitance: single unit ≤60kVar(mixed compensation)networking loops: ≤ 99sets; timeneeded for networking after power on: ≤ 5S;environmental conditions
reliabilityenvironmental temperature: -30~+60ºC relative humidity: ≤90% at 20ºC; altitude: ≤3000m.contol accuracy: 100%switching times allowed:1,200,000timescapacitor attenuation rate: ≤0.5%/yearcapacitor failure rate: ≤0.6/year(60000hours running)breaking capacity of the whole capacitor: 10KAcommunication interface:RS485