LK5894.12/010 UH=DC20-30V VW:20k-2M 0065331正品備件DOLD LK5894 絕緣監(jiān)控，適用于交直流混合系統(tǒng)，DC最高1000V，AC最高760V 對地電容1000 μF，適用于電網(wǎng)，新能源汽車等；上海銳譽(yù)為你提供，歡迎咨詢

產(chǎn)品介紹

產(chǎn)品介紹

符合IEC/EN 61557-8

安裝尺寸：90 x 90 x 121 mm

應(yīng)用場合：電網(wǎng)，UPS，光伏逆變器，混合動(dòng)力及電動(dòng)汽車，充電樁等

應(yīng)用原理：時(shí)時(shí)監(jiān)控不接地IT系統(tǒng)的對地絕緣阻抗，當(dāng)系統(tǒng)對地阻抗值小于設(shè)定值時(shí)，LK5894將輸出繼電器信號用于警示或反饋。

被測電壓系統(tǒng)：AC/DC 0-690V，DC最高1000V，AC最高760V

可調(diào)阻值設(shè)定范圍：1 ... 250 kΩ / 20 kΩ... 2 MΩ

對地電容：1000 μF

供電方式：外部輔助供電

輸出：2副轉(zhuǎn)換觸點(diǎn)

接線示例：請咨詢；

DOLD繼電器 LH5946.48/61 20-400mV UH AC400V 0060394
DOLD繼電器 LH5946.48/61 20-400mV UH DC24V 0059266
DOLD繼電器 LH5946.48PC/61 0,2-4V UH AC230V 0064472
DOLD繼電器 LH5946.48PC/61 0,2-4V UH DC24V 0064473
DOLD繼電器 LH5946.48PC/61 20-400mV UH AC115V 0064469
DOLD繼電器 LH5946.48PC/61 20-400mV UH AC230V 0064470
DOLD繼電器 LH5946.48PC/61 20-400mV UH AC400V 0064471
DOLD繼電器 LH5946.48PC/61 20-400MV UH DC24V 0061230
DOLD繼電器 LH5946.48PS/61 0,2-4V UH AC230V 0064438
DOLD繼電器 LH5946.48PS/61 0,2-4V UH DC24V 0064475
DOLD繼電器 LH5946.48PS/61 20-400mV UH AC115V 0064474
DOLD繼電器 LH5946.48PS/61 20-400mV UH AC230V 0063562
DOLD繼電器 LH5946.48PS/61 20-400mV UH AC400V 0062649
DOLD繼電器 LH5946.48PS/61 20-400mV UH DC24V 0063596
DOLD繼電器 LK5894.12/010 UH=DC20-30V VW:20k-2M 0065331
DOLD繼電器 LK5894.12/110 UH=DC20-30V VW:20k-2M 0067000
DOLD繼電器 LK5894.12/111 UH=DC20-30V VW:20k-2M 0067001
DOLD繼電器 LK5895.12/010 UH=DC20-30V VW:2k-18k 0067983
DOLD繼電器 LK5895.12/010 UH=DC20-30V VW:20k-2M 0065217
DOLD繼電器 LK5895.12/011 UH=DC20-30V VW:20k-2M 0065928
DOLD繼電器 LK5896.13/100 UH=DC20-30V VW:20k-2M 0065131
DOLD繼電器 LK5896.13/101 UH=DC20-30V VW:20k-2M 0065930
DOLD繼電器 LK5896.13/900 UH=DC20-30V VW:20k-2M 0066991
DOLD繼電器 LK5896.13/900 UH=DC20-30V VW:20k-2M 0067085
DOLD繼電器 MB7851.82/024 AC/DC24V+AC220-240V 0038167
DOLD繼電器 MB7854.82 AC50/60HZ 110V E10S/A30S 0043234
DOLD繼電器 MB7854.82 AC50/60HZ 110V E10S/A300S 0043233
DOLD繼電器 MB7854.82 AC50/60HZ 110V E30S/A30S 0043232
DOLD繼電器 MB7854.82 AC50/60HZ 92V E10S/A10S 0029797
DOLD繼電器 MB7854.82/10 AC/DC24V E10S/A10M 0038965