控制器，JKGF-8
產(chǎn)品概述
JKGF-8系列無功功率自動補(bǔ)償控制器是一款專為低壓配電系統(tǒng)設(shè)計的智能控制設(shè)備，主要用于優(yōu)化電力系統(tǒng)中的無功功率補(bǔ)償。該產(chǎn)品采用復(fù)合控制策略，結(jié)合無功功率和功率因數(shù)雙重參數(shù)進(jìn)行精準(zhǔn)調(diào)節(jié)，確保在不同負(fù)載條件下實現(xiàn)穩(wěn)定高效的電容投切。其設(shè)計兼顧工業(yè)環(huán)境的嚴(yán)苛要求，具備較強(qiáng)的抗干擾能力和諧波適應(yīng)性，適用于各類電容補(bǔ)償柜、屏的配套使用。123
核心功能與特點(diǎn)
控制器采用循環(huán)投切方式，提供4/6/8/10路輸出配置可選，支持相電壓或線電壓取樣模式。其獨(dú)特之處在于低負(fù)荷時可依據(jù)無功電流自動修正控制區(qū)間，有效避免電容器頻繁投切。產(chǎn)品內(nèi)置指針式或數(shù)字式功率因數(shù)顯示（依型號不同），實時監(jiān)控電網(wǎng)的功率因數(shù)、電壓、電流等關(guān)鍵參數(shù)，并配備過壓保護(hù)（調(diào)節(jié)范圍230-460V）、欠流封鎖（6%-20%可調(diào)）等保護(hù)功能。動態(tài)輸出型號還可直接驅(qū)動復(fù)合開關(guān)，響應(yīng)速度更快。91524
技術(shù)參數(shù)
JKGF-8工作電壓為220V或380V（±20%波動范圍），適用環(huán)境溫度-25℃至+70℃，海拔不超過2500米。取樣電流支持5A輸入，輸出觸點(diǎn)容量達(dá)AC220V 6A（阻性）。延時時間可在5-90秒間連續(xù)調(diào)節(jié)，過電壓保護(hù)閾值靈活設(shè)置。產(chǎn)品采用模塊化設(shè)計，安裝方式兼容屏裝與壁掛式，開孔尺寸為112×112mm，便于集成到各類配電系統(tǒng)中。15289
應(yīng)用領(lǐng)域
該控制器廣泛應(yīng)用于工業(yè)廠房、商業(yè)建筑、變電站等需要提升功率因數(shù)的場合。通過自動投切電容器組，可顯著降低線路損耗、改善電壓質(zhì)量，提高變壓器利用率。典型應(yīng)用場景包括紡織機(jī)械、注塑設(shè)備、軋鋼機(jī)等感性負(fù)載密集的場所，以及存在諧波污染的冶金、礦山等行業(yè)。24328
Product Overview
The JKGF-8 series reactive power automatic compensation controller is an intelligent device designed for low-voltage power distribution systems, specializing in optimizing reactive power compensation. It employs dual-parameter composite control technology that integrates reactive power and power factor measurement to ensure stable capacitor switching under varying load conditions. With robust anti-interference capabilities and harmonic adaptability, it is compatible with various capacitor compensation cabinets and panels. 21324
Key Features
This controller supports cyclic switching with configurable 4/6/8/10 output channels, offering both phase-voltage and line-voltage sampling modes. Its standout feature is the automatic adjustment of control intervals based on reactive current during light loads, effectively preventing excessive capacitor switching cycles. Real-time monitoring covers power factor, voltage, and current, while protective functions include adjustable over-voltage protection (230-460V range) and under-current blocking (6%-20% settable). Dynamic output models enable direct control of composite switches for rapid response. 91528
Technical Specifications
Operating voltage ranges from 220V to 380V (±20% tolerance), with an ambient temperature range of -25°C to +70°C and altitude limit of 2500 meters. The 5A current sampling input and relay output (AC220V 6A resistive) ensure reliable performance. Delay time is adjustable between 5-90 seconds, and modular design allows panel-mounting (112×112mm cutout) or wall-mounting installation for flexible integration. 15289
Applications
Ideal for power factor correction in industrial plants, commercial buildings, and substations, this controller reduces line losses and enhances voltage stability by automating capacitor bank operations. Typical applications include textile machinery, plastic injection molding equipment, rolling mills, and other sites with intensive inductive loads, as well as industries like metallurgy and mining where harmonic disturbances exist. 32428
簡單介紹
JKGF-8 控制器JKGF-10，ZKW-II，ZKW-II-4，ZKW-II-6，ZKW-II-8，
JKGF-8 控制器
的詳細(xì)介紹
JKGF-8 控制器
JKL1BF-4，
JKL1BF-6，
JKL1BF-8，
JKL1BF-10，
JKL3BF-4，
JKL3BF-6，
JKL3BF-8，
JKL3BF-10，
JKL2CJ-4，
JKL2CJ-6，
JKL2CJ-8，
JKL2CJ-10，
JKL2CJ-10，
JKL2CJ-12，
JKGF-4，
JKGF-6，
JKGF-8，
JKGF-10，
ZKW-II，
ZKW-II-4，
ZKW-II-6，
ZKW-II-8，
ZKWII-10回路
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