ABB型号名称:REF615A E HAFAABAAABE1BCA1XE
原产国:芬兰(FI)
框架尺寸:Spare_Parts
毛重:5 公斤
说明:馈线保护继电器
定制:不
起订量:1 件
订单倍数:1 件
套餐等级 1 毛重:5 公斤
套餐级别 1 单位:1 件
零件类型:新增功能
产品名称:馈线保护继电器
产品净重:4 公斤
产品类型:Spare_Parts
仅报价:不
更换的产品 ID(旧):REF610B11拼箱 REF610A11拼箱单反
销售计量单位:块
REF615A E HAFAABAAABE1BCA1XE要求:
1)温度:REF615A E HAFAABAAABE1BCA1XE要求环境温度在0~55℃,安装时不能放在发热量大的元件下面,四周通风散热的空间应足够大。
(2)湿度:为了保证REF615A E HAFAABAAABE1BCA1XE的绝缘性能,空气的相对湿度应小于85%(无凝露)。
(3)震动:应使REF615A E HAFAABAAABE1BCA1XE远离强烈的震动源,防止振动频率为10~55 Hz的频繁或连续振动。当使用环境不可避免震动时,必须采取减震措施,如采用减震胶。
(4)空气:避免有腐蚀和易燃的气体,例如化学的酸碱等。对于空气中有较多粉尘或腐蚀性气体的环境,可将REF615A E HAFAABAAABE1BCA1XE安装在封闭性较好的控制室或控制柜中。例如电厂的干排渣、干除灰等,在基建后期增加了封闭小屋。
(5)电源:REF615A E HAFAABAAABE1BCA1XE对于电源线带来的干扰具有一定的抵制能力。在可靠性要求很高或电源干扰特别严重的环境中,可以安装一台带屏蔽层的隔离变压器,以减少设备与地之间的干扰。一般PLC都由直流24 V输出提供给输入端,当输入端使用外接直流电源时,应选用直流稳压电源。因为普通的整流滤波电源,由于纹波的影响,容易使PLC接收到错误信息。
1) Temperature: REF615A E HAFAABAAABE1BCA1XE requires the ambient temperature to be 0~55 ℃. It should not be placed under the elements with high heat during installation. The space for ventilation and heat dissipation around should be large enough.
(2) Humidity: to ensure REF615A E HAFAABAAABE1BCA1XEinsulation performance, the relative humidity of the air should be less than 85% (no condensation).
(3) Vibration:REF615A E HAFAABAAABE1BCA1XE Keep away from strong vibration sources and prevent frequent or continuous vibration with vibration frequency of 10~55 Hz. When vibration is unavoidable in the use environment, damping measures must be taken, such as damping rubber.
(4) Air: avoid corrosive and flammable gases, such as chemical acid and alkali. For the environment with more dust or corrosive gas in the air, REF615A E HAFAABAAABE1BCA1XE is installed in the control room or cabinet with good sealing. For example, the dry slag removal and dry ash removal of the power plant have added closed houses in the later stage of capital construction.
(5) Power supply:REF615A E HAFAABAAABE1BCA1XE has a certain resistance to the interference brought by the power line. In the environment with high reliability requirements or serious power interference, an isolation transformer with shielding layer can be installed to reduce the interference between the equipment and the ground. Generally, PLC is supplied to the input terminal by DC 24V output. When the input terminal uses external DC power supply, DC stabilized power supply should be selected. Because of the influence of ripple, the common rectifier filter power supply is easy to make the PLC receive error information.
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5SHY5055L0002 3BHE019719R0101 GVC736BE101
5SHY6545L0001 AC10272001R0101 5SXE10-0181
5SHX1060H0003 3BHB020538R0001 3BHE024415R0101 GVC714A101
5SHX2645L0004 3BHB003154R0101
5SXE03-0141 3BHB003149P201 3BHB003
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5SXE05-0152/3BHB003023P201 AEND:B
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5SHX14H4502 3BHB003230R0101
5SXE05-0152/3BHB003023P201 AEND:B
5SHX1445H0002 3BHL000387P0101
5SHX2645L0004 3BHL000389P0104 3BHB003154R0101 5SXE04-0150
5SHX1445H0001 3BHL000391P0101
5SHY35L4510 3BHE014105R0001
5SHY3545L0003 336A4954ARP1
REF615C_ E HCFDACADABC2BAN11E
REF615C C HCFFAEAGANB2BAN1XC
REF610C11LCLR
REF615E_ E HBFEAEAGABCCANC11E
REF615A E HAFAABAAABE1BCA1XE
REF610
REF615C_ C HCFFAEAGANB2BAN1XC
REF615E_ E HBFHAEAGNCA1BNN1XE
REF601 CE446BB1NH
REF615C
REF541KM118AAAA
REF541KB115AAAA
REX521GHHGSH05G
REF615C-D HCFCACABANB2BAN1XD
REF615C-D HCFFAEAGABC2BAA1XD
REF615E_G HBFEAEAGNDA1ABA1XG
REF615E
REF615 HBFEAEAGABB1BNA11E
REF615
REF615D
REF620
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