489-P5-HI-A20-E 继电器有5个A相CT次级

489-P5-HI-A20-E技术规格

备用型号sr489 - p5 - hi - a20 - e

制造国:加拿大制造

型号489- p5 - hi - a20 - e

输入电压90- 300vdc或70-265VAC

无意通电时间延迟无故意延迟

耐冲击电压试验等级5千伏

EFT标准ieee /ANSI C37.90.1

三次谐波定时精度±3.0 s

RS485波特率300、1200、2400、4800、9600、19200

rtd 1 ~ 12元报警和脱扣

欠压曲线形状为300、1200、2400、4800、9600、19200

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产品详情

489-P5-HI-A20-E 继电器有5个A相CT次级

【功能描述】

489-P5-HI-A20-E技术规格

备用型号sr489 - p5 - hi - a20 - e

制造国:加拿大制造

型号489- p5 - hi - a20 - e

输入电压90- 300vdc或70-265VAC

无意通电时间延迟无故意延迟

耐冲击电压试验等级5千伏

EFT标准ieee /ANSI C37.90.1

三次谐波定时精度±3.0 s

RS485波特率300、1200、2400、4800、9600、19200

rtd 1 ~ 12元报警和脱扣

欠压曲线形状为300、1200、2400、4800、9600、19200

产品描述

489- p5 - hi - a20 - e是由GE Multilin为489系列制造的发电机管理继电器。这个继电器有5个A相CT次级。HI控制电源为90-300 VDC, 70265 VAC, 48-62 Hz。该继电器上的模拟输出为4至20 mA。该继电器具有比基本显示器更大的LCD增强显示。如果输出继电器触点需要用于低压可及应用，则客户有责任确保适当的绝缘水平。

基于微处理器或固态的继电器通常提供许多设置和曲线选项。

介质电压耐受性参考标准EN60255-5。耐冲击电压参照标准EN60255-5。绝缘电阻参考标准EN60255-5。阻尼振荡器参考标准IEC61000-4-18/IEC60255-22-1。静电放电参考标准EN61000-4-2/IEC60255-22-2。射频抗扰度参考标准EN61000-4-3/IEC60255-22-3。快速瞬态扰动参考标准EN61000-4-4/IEC60255-22-4。浪涌抗扰度参考标准EN61000-4-5/IEC60255-22-5。传导射频抗扰度参考标准EN61000-4-6/IEC60255-22-6。辐射和传导发射参考标准CISPR11/CISPR22/IEC60255-25。正弦振动参考标准IEC60255-21-1。电源磁抗扰度参考标准IEC61000-4-8。电压跌落和中断是参考标准IEC61000-4-11。入口保护是参考标准IEC60529。环保(冷)参考标准IEC60068-2-1。环保(干热)参考标准IEC60068-2-2。相对湿度循环参照标准IEC60068-2-30。EFT是参考标准IEEE/ANSI C37.90.1。阻尼振荡符合参考标准IEEE/ANSI C37.90.1。ESD是参考标准IEEE/ANSIC37.90.3。安全性参考标准为UL508、UL C22.2-14和UL1053。

关于489-P5-HI-A20-E的常见问题

GE发电机管理继电器零件号489-P5-HI-A20-E中的E代表什么?

零件号489-P5-HI-A20-E GE发电机管理继电器中的E代表具有比基本显示器更大的LCD的增强显示器。

如何更改值的范围?

按下HELP按钮，它将显示有关设定值的敏感内容。值的范围和如何更改设定值在HELP消息中。

489-P5-HI-A20-E GE发电机管理继电器上的发电量是如何显示的?

在部件号为489-P5-HI-A20-E的发电机管理继电器上，产生的功率为正瓦。根据惯例，感应发电机通常需要无功功率，形成励磁系统。

489发电机管理继电器做什么?

489 GE发电机管理继电器管理发电机的同步和感应，它是一个基于微处理器的继电器，旨在保护和管理发电机。

489-P5-HI-A20-E 继电器有5个A相CT次级

489-P5-HI-A20-E Technical Specifications

Spare model sr489-p5-hi-a20-e

Country of Manufacture: Canada

Model number 489-p5-hi-a20-e

Input voltage 90-300vdc or 70-265VAC

Unintentional power-on time delay There is no intentional delay

Impulse voltage test class 5 kV

EFT standard ieee /ANSI C37.90.1

Third harmonic timing accuracy ± 3.0s

RS485 baud rate 300, 1200, 2400, 4800, 9600, 19200

rtd 1 ~ 12 yuan alarm and trip

The shape of the undervoltage curve is 300, 1200, 2400, 4800, 9600, 19200

Product description

489-P5-HI-A20-E is a generator management relay manufactured by GE Multilin for the 489 series. This relay has 5 A phase CT secondary. HI control power supply is 90-300 VDC, 70265 VAC, 48-62 Hz. The analog output on this relay is 4 to 20 mA. The relay has a larger LCD enhanced display than the base display. If the output relay contacts are required for low voltage access applications, it is the customer's responsibility to ensure appropriate insulation levels.

Microprocessor-based or solid-state relays typically offer many Settings and curve options.

Dielectric voltage tolerance reference standard EN60255-5. Shock resistance voltage refer to EN60255-5. Insulation resistance reference standard EN60255-5. Damping oscillator reference standard IEC61000-4-18/IEC60255-22-1. Electrostatic discharge reference standard EN61000-4-2/IEC60255-22-2. Rf immunity reference standard EN61000-4-3/IEC60255-22-3. Fast transient disturbance reference standard EN61000-4-4/IEC60255-22-4. Reference standard for surge immunity EN61000-4-5/IEC60255-22-5. Conducted radio frequency immunity reference standard EN61000-4-6/IEC60255-22-6. Radiation and conducted emission reference standard CISPR11/CISPR22/IEC60255-25. Sinusoidal vibration reference standard IEC60255-21-1. Reference standard for magnetic immunity of power supply IEC61000-4-8. Voltage drop and interruption is the reference standard IEC61000-4-11. The inlet protection standard is IEC60529. Environmental protection (cold) reference standard IEC60068-2-1. Environmental protection (dry heat) reference standard IEC60068-2-2. Reference the relative humidity cycle standard IEC60068-2-30. EFT is the reference standard IEEE/ANSI C37.90.1. The damped oscillation complies with the reference standard IEEE/ANSI C37.90.1. ESD is the reference standard IEEE/ANSIC37.90.3. The safety reference standards are UL508, UL C22.2-14 and UL1053.

Frequently Asked Questions about 489-P5-HI-A20-E

What does the E in GE Generator Management Relay Part Number 489-P5-HI-A20-E stand for?

Part number 489-P5-HI-A20-E The E in the GE generator management relay stands for an enhanced display with a larger LCD than the base display.

How do I change the range of values?

Press the HELP button and it will display sensitive content about the set value. The range of values and how to change Settings are in the HELP message.

489-P5-HI-A20-E How is the output displayed on the GE generator management relay?

On the generator management relay with part number 489-P5-HI-A20-E, the power generated is positive watts. By convention, induction generators usually require reactive power to form an exciting system.

489 What does the generator management relay do?

The 489 GE Generator Management relay manages the synchronization and sensing of the generator and is a microprocessor-based relay designed to protect and manage the generator.