電(diàn)抗器(qì)

■産品概述product overview

安裝在變頻(pín)器(qì)輸出端，用(yòng)于限制(zhì)變頻(pín)器(qì)與電(diàn)機(jī)連接電(diàn)纜的☆(de)容性充電(diàn)電(diàn)流，鈍化(huà)變頻(pín)器(qì)輸出的(de)PWM波的(de)電(diàn)壓上(shàng)升率。電(diàn)機π(jī)電(diàn)纜長(cháng)度超過一(yī)定值時(shí)，建議(yì)在變頻(pín)器(qì)與電(diàn)機(jī)之間(jiān)插入一(yī)個(gè)電(Ωdiàn)機(jī)電(diàn)抗器(qì)用(yòng)于補償在長(cháng)導線時(shí)的(de)電(diàn)容再充電(diàn)電(diàn)流。此長(cháng)度決定于≥變頻(pín)器(qì)的(de)額定值以及電(diàn)機(jī)電(diàn)纜的(de)類型。

Installed at the output end ofthe frequency converter,it is used to limit the capacitive chargiεngcurrent of thecable connecting the frequency converter and the motor,and to passiv¶ate thevoltage rise rate of the PWMwave output by the frequency converter.When the length o←fthe motorcableexceeds a certain value,it is recommen∑ded to insert a motor reactor between the frequencyconverter and the motorφ.Used to compensate for the recharging current of capacitors in longwires.This length depe≈nds on the rated value of the frequency converter and the type of motorcable.

■技(jì)術(shù)規格Technical specifications
·工(gōng)作(zuò)電(diàn)壓：220VAC-3300VAC
·工(gōng)作(zuò)頻(pín)率：50/60Hz.
·額定電(diàn)流：3A-1600A
·載波頻(pín)率：2-8KHz.
·絕緣等級：classF,H
·使用(yòng)環境：-10~+45℃,額定值不(bù)會(huì)降低(dī)。最高(gāo)可(kě)達+55℃,在45℃以上(shàng)，每升高(gāo)1 ℃,額定電(diàn)流降低(dī)2%
·防護等級：IP00-IP22
·壓降：<4%大(dà)于此範圍會(huì)引起轉矩損失 ·最大(dà)電(diàn)流：1.5×額定電(diàn)流，持續60S ·噪音(yīn)®：小(xiǎo)于等于65dB ·溫升：≤85K ·抗電(diàn)強度：鐵(tiě)芯-繞組3000VAC/50Hz/5mA/10S無飛(fēi)孤擊穿(工(gōng↑)廠(chǎng)測試) ·絕綠(lǜ)電(diàn)阻：1000VDC絕緣阻值≥100MO ·海(hǎi)拔高(gāo)度不(bù)超過2000米 ·運行(λxíng)環境溫度-25℃-+45℃,相(xiàng)對(duì)濕度不(bù)超過90% ·周圍無有(yǒu)害氣體(tǐ)，無易燃易爆物(wù)品 ·周©圍環境應有(yǒu)良好(hǎo)的(de)通(tōng)風(fēng)條件(jiàn)，如(rú)裝在櫃內(nèi)，應加裝通(tōng)風(fēng)設備

·Working voltage:220VAC-3300VAC ·Operating frequency:50/60HzRated current:3A-1600ACarrierfrequ ency:2-8KHz ·Insulation Class:ClassF,H ·Operating environment:-10-+45℃,rated value willnot φdecrease.Up to+55℃,above 45C,for every 1℃increase,the rat₩ed current decreases by2% ·Protection level:IPO0-IP22Pressure drop:4%.Excedingthis ra♦nge will cause torque lossMaximum current:1.5times rated current,lastingfor60seconds ·Noise:le≠sthan or equal to 65dB-Temperaturerise:≤85K ·Electrical strength:Ironcore winding 3000VAC/50Hz/5m•A/10S without flying fox breakdown(factorytest) ·Insulationresistance:1000≥VDCinsulation resistance>100MΩ
·Altitudenotexceeding 2000
metersOperatingenvlronment temperature:-25℃~+45℃,relatl↑vehumlditynot exceeding90%
·There are no harmful gases orflammable or exploslve materialφs aroundThe surrounding environment shouldhavegoodventilation conditlons.Ifinstalled in acabi♥net,ventilation equipment should beinstalled.

■執行(xíng)标準Execution standards

IEC289:1987 Reactor
GB10229-88 Reactor(eqvIEC289:1987)JB9644-1999 Reacto§r used for semiconductor electrical driving

■産品尺寸圖product overview