DS908K-60A雙路磁保持繼電器技術(shù)參數(shù)
一、特性:
1、雙路60A觸點(diǎn)分?jǐn)嗄芰?/span>
2、超小體積、快端子連接
3、可外接互感器、分流器
4、環(huán)保節(jié)能(符合RoHs)
二、電氣參數(shù):
基本特性 Speciality
線圈脈沖設(shè)置寬度Coil pulse width |
50msec. Min |
|
動(dòng)作時(shí)間Operation time |
20msec. Max |
|
復(fù)歸時(shí)間Comeback time |
20msec. Max |
|
介質(zhì)耐壓 Dielectric strength |
觸點(diǎn)與線圈間 Between coil& contact |
4000VAC (50/60Hz) for 1 min |
斷開觸點(diǎn)間 Between contacts |
1800VAC (50/60Hz) for 1 min |
|
絕緣電阻Insulation resistance |
Min. 1000Mohms (500VDC) |
|
環(huán)境溫度 Ambient temp |
-40℃~+70℃ |
|
重量 Weight |
105g |
|
引出端方式 |
快連接 |
|
封裝形式 |
塑封、防塵 |
|
外形尺寸不含輸出端子(mm) |
60.5 x 35.5 x 22 |
觸點(diǎn)特性 Contact specification
觸點(diǎn)形式 |
2A & 2B |
觸點(diǎn)材料Contact material |
銀合金Silver alloy AgSnO2,AgCdO2 |
接觸電阻Contact resistance (初始值)測(cè)試條件:DC12V 1 A) |
1mΩ Max |
額定負(fù)載Contact current(Cosφ=1) |
60A 250VAC |
最大斷開電壓MAX disconnection voltage |
440VAC/110VDC |
最大斷開功率MAX disconnection power |
22500VA |
額定負(fù)載電氣壽命(阻性)Electrical life |
1×104OPS |
機(jī)械壽命Mechanical life |
1×106OPS |
線圈參數(shù):
額定電壓(VDC) |
吸合、釋放電壓(VDC) |
脈沖寬度(ms) |
線圈電阻(Ω) ±10% |
|
6 |
≤4.2 |
≥50ms |
單線圈 |
16 |
9 |
≤6.3 |
36 |
||
12 |
≤8.4 |
54 |
||
24 |
≤10.5 |
256 | ||
6 |
≤4.2 |
≥50ms |
雙線圈 |
8*2 |
9 |
≤6.3 |
18*2 |
||
12 |
≤8.4 |
27*2 |
||
24 | ≤10.5 | 128*2 |