SR489系列SR489-P5-HI-A20-E综合保护发电机 管理继电增强型显示器

489-P5-HI-A20-E型号采用增强型显示器设计，可在高电压下工作，并且没有恶劣环境涂层。此继电器使用的软件是EnerVista 489 Setup。

订单号：489-P5-HI-A20-E

产品类型：SR489发电机管理继电器

OEM：GE Multilin（GE电网解决方案）

489-P5-HI-A20-E Technical Specifications

489-P5-HI-A20-E is a generator management relay that is manufactured by GE Multilin for the 489 series.  This relay has 5 A phase CT secondaries. The HI control power is 90-300 VDC and 70265 VAC at 48-62 Hz. The analog outputs on this relay are 4 to 20 mA. This relay has an enhanced display with a larger LCD than the basic display. It is the customer’s responsibility to ensure proper insulation levels if the output relay contacts are required for low voltage accessible applications.Microprocessor-based or solid-state relays are typically made to offer a number of settings and curve options.  The dielectric voltage withstand is reference standard EN60255-5. The impulse voltage withstand is reference standard EN60255-5. The insulation resistance is reference standard EN60255-5. The damped oscillatory is reference standard IEC61000-4-18/IEC60255-22-1. The electrostatic discharge is reference standard EN61000-4-2/IEC60255-22-2. The RF immunity is reference standard EN61000-4-3/IEC60255-22-3. The fast transient disturbance is reference standard EN61000-4-4/IEC60255-22-4. The surge immunity is reference standard EN61000-4-5/IEC60255-22-5. The conducted RF immunity is reference standard EN61000-4-6/IEC60255-22-6. The radiated and conducted emissions are reference standard CISPR11/CISPR22/IEC60255-25. The sinusoidal vibration is reference standard IEC60255-21-1. The power magnetic immunity is reference standard IEC61000-4-8. The voltage dip and interruption is reference standard IEC61000-4-11. The ingress protection is reference standard IEC60529. The environmental protection (cold) is reference standard IEC60068-2-1. The environmental protection (dry heat) is reference standard IEC60068-2-2. The relative humidity cyclic is reference standard IEC60068-2-30. The EFT is reference standard IEEE/ANSI C37.90.1. The damped oscillation is reference standard IEEE/ANSI C37.90.1. The ESD is reference standard IEEE/ANSIC37.90.3. The safety is reference standard UL508, UL C22.2-14, and UL1053.