Proprietates Claves
Product Overview
JKWF series phase‑separated automatic reactive power compensation controller adopts high‑performance microprocessor as the core component. It samples three‑phase voltage and three‑phase current signals, with a maximum of 16 output loops. It supports full phase‑separated compensation, full common compensation, and combined common‑and‑phase‑separated compensation modes. Meanwhile, it provides 12 capacitor combination modes (capacity coding), which can be selected by users via modifying control parameters, and the settings are permanently saved after modification. It controls the switching of capacitor banks by combining fundamental power factor and fundamental reactive power, featuring stable switching without oscillation and low harmonic sensitivity. It can accurately display power data and perform switching control, and is applicable to automatic reactive power compensation control for 0.4 kV systems.
Parametri technici
Voltus Acceptabilis: AC220V±20% (3‑phase 4‑wire system)
Ratum est vena: AC0.1A‑5.5A; controller intrat in statum sub‑currentis cum currentus minor est quam 100mA
Frequentia Operativa: 45Hz‑65Hz
Sub limite voltage: 180V
Signum activum: DC12V, 10mA per canallem; terminalis communis positivus, outputus loopus negativus
Outputus passivus: Contactus relais, AC250V/3A
Signum alarmis: Outputus relais passivus, AC250V/3A
Consumptio electricitatis totalis: ≤10W
Protectio contra intrantia: IP30
Genus Connexionis: Screw-fixed socket-type terminal block
Modus Montandi: Flush mounting with bar-lock fasteners
Cut -out Dimension: 113mm*113mm
Dimensiones Totales: H122mm × W122mm × D99mm
Dispositio electrica
Status servitii
Altitudo: not exceeding 2500 m
Ambiens temperatus; -20 °C ~ 50 °C
Air humidity: ≤50 % at 40 °C, ≤90 % at 20 °C
No corrosive gas, conductive dust, flammable or explosive substances in surrounding environment
Nihil vibrationis gravis in loco installationis
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