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  • YK818E磁保持繼電器
  • 1.僅需脈沖激勵,可單、雙線圈 2.負載能力強,可切換120A/250VAC 3.可根據(jù)客戶要求焊接附件

產(chǎn)品詳細

觸點參數(shù)Contact parameters
外形尺寸Dimensions(mm)
116×52×28
觸點型式Contact type
3A/3B
觸點材料Contact material
銀合金Ag alloy
最大切換電流Max switching current
100A  
最大切換電壓Max switching voltage
 110VDC/250VAC         
最大切換功率Max switching power
3000W/25000VA         
重量(不帶附件)Weight
290g   
 
性能參數(shù) Performance parameters
環(huán)境溫度Ambient temperature
-40℃~+70℃
抗振動Vibration resistance
10~55Hz,0.5mm(Double Amplitube)
抗沖擊lmpact resistance
98/S²,11ms
相對濕度R.H
45%~85%
接觸電阻Contact Resistance
≤2.0MΩ(1A/6VDC測試)
絕緣電阻lnsulation resistance
1000MΩ(DC500V)
介質(zhì)耐壓Dielectric withstanding voltage
觸點與觸點間between contacts:AC 2500VAC,50/60Hz 1Min
觸點與線圈間between contacts&coil:AC 6000VAC,50/60Hz 1min
壽命Life times
機械壽命Mechanical life
≥5×105OPS
電氣壽命Electrical life
≥1×104OPS
環(huán)境溫度Ambient temperature
 
重量Weight
不帶附件約290g Without attachment to about 290g

典型用途Typical uses
     ●智能電度表                                     ●電力復(fù)合開關(guān)
      ●lntelligent electric meter                     ●Composite power switch
注意事項Matters needing attention
1、 磁保持繼電器出廠狀態(tài)為觸點閉合狀態(tài)(復(fù)位狀態(tài)),但因運輸或繼電器安裝時受到?jīng)_擊等因素的影響,可能會改變狀態(tài),因此在使用前(電源接入時)有必要采取措施重新使其復(fù)位。
    Magnetic latching relay factory condition for contact closure state,but because carry or installed when subjected to impact,may change state,therefore before use to make its reset.
2、 為了確保磁保持繼電器可靠動作,施加到線圈上的激勵電壓須達到額定值,且脈沖寬度設(shè)置須達到動作時間的3倍以上。
    Ln order to ensure the reliability of relay coil voltage,must reaeh value,the pulse width must be 3 times more time.
3、 不帶軟銅編織線的磁保持繼電器,負載引出腳不能錫焊,不能隨意扳動,且不能同時剛性固定兩個引出腳。
Not with braided line relay,the load pin can not solder,not arbitrarily wrenched,two pins and rigid fixation
4、磁保持繼電器是有極性區(qū)分的,如果用戶需要的極性與本資料不符,應(yīng)在訂貨時特別提出。
Magnetic latching relay is polar differentiation,and if the user needs to polarity and the data is inconsistent,should be in order when the special offers.
5、繼電器入廠檢查及使用中應(yīng)輕拿輕放,防止跌落影響參數(shù)。入廠作破壞性檢查的產(chǎn)品要與正常產(chǎn)品嚴格區(qū)分標識,不得裝機使用。
Relay incoming inspection should be light-light,do the destructive test of products must be consistent with normal goods isolated and labeled,shall not be used.