Measurement Converter E849EL for Active and Reactive Power — ELECTROPRIBOR OJSC

Name: Measurement Converter E849EL for Active and Reactive Power
Brand: ELEKTROPRIBOR
SKU: 546483
Availability: InStock

品牌: ELEKTROPRIBOR

¥12,960 - ¥51,840 CNY

MOQ: 1 pieces

主要特点

Overall dimensions, mm: 108x91x57; 162x91x61 毫米 ("L"型)

Ethernet communication interface: 数量：0、1、2；100BASE-TX；协议：IEC 61850-8-1（MMS），IEC 60870-5-104（带时间戳），Modbus TCP（注意：仅一个以太网接口支持 IEC 61850-8-1（MMS）协议）

Measurement of single-phase and three-phase network parameters: 有功功率、无功功率、视在功率、功率因数、网络频率

安装: 35毫米DIN导轨

供应商信息

ELECTROPRIBOR OJSC

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产品描述

E849EL converters are designed to measure and convert active and/or reactive power in single-phase and three-phase 3- and 4-wire AC power networks into unified DC output signals and a sequence of digital signals for transmission via RS485 interfaces (IEC 60870-5-101 protocols with time stamp, Modbus RTU), Ethernet (protocols IEC 61850-8-1 (MMS), IEC 60870-5-104 with time stamp, Modbus TCP).

Converters can be used for: active, reactive and active/reactive power control; measurement of active and reactive energy (given/received, with accumulation);

monitoring and control of power quality.

The converter supports the IEC 61850-8-1 digital substation protocol (MMS). E849EL is included in the State Register of SI of the Russian Federation No.

66759-17. Inter-test interval: without LCD - 11 years; with LCD - 8 years.

规格参数

Overall dimensions, mm

108x91x57; 162x91x61 毫米 ("L"型)

Ethernet communication interface

数量：0、1、2；100BASE-TX；协议：IEC 61850-8-1（MMS），IEC 60870-5-104（带时间戳），Modbus TCP（注意：仅一个以太网接口支持 IEC 61850-8-1（MMS）协议）

Measurement of single-phase and three-phase network parameters

有功功率、无功功率、视在功率、功率因数、网络频率

安装

35毫米DIN导轨

版本

通用工业；用于核电站（安全等级 4，符合 NP-001-2015）；用于海洋船舶（OM2）

Inspection interval

11年（带LCD - 8年）

Warranty period of operation

24个月

Average service life, at least

不少于20年（带LCD - 15年）

Average MTBF

250000小时（带LCD - 150000小时）

Bluetooth (for converters of "L" version (overall size 162×91×61 mm))

数量：0, 1；蓝牙 4.0（确保与接口版本不低于 2.1+ EDR class 2 的设备连接（支持 SPP 配置文件））；视距 – 不超过 10 米

GPS/GLONASS synchronisation module (for transmitters of "L" version (overall size 162×91×61 mm))

内置GPS/GLONASS接收器（不包括天线和电缆）；连接器类型 - SMA-M；同步精度 - 不超过0.1毫秒。

Temperature sensor (for transmitters of version "L" (overall size 162×91×61 mm))

DS18B20 型（包含在供货范围内）；电缆长度 – 3 m；环境温度测量：-50 °С 至 +70 °С；通过接口传输到外部设备并在 LCD 显示屏上显示（如果适用）

Weight, kg, not more

0,6

Measurement of active and reactive energy

正向和反向的有功能量；正向和反向的无功能量

Measurement of power quality parameters

电压跌落的持续时间和深度；电压中断的持续时间；暂时过电压的持续时间；频率偏差

Display of information

LCD显示器，彩色LCD，46.7x35.4毫米（2.2英寸），单个LED指示灯

Input signals

1 安；5 安（0.02 至 2.0·I额定）；（相/线）：57.7/100 伏，220/380 伏，230/400 伏（0.02 至 1.2·U额定）；45 至 55 赫兹

Measurement time

0.1 秒

Basic error

По мощности: ± 0,5 %; по частоте: ± 0,01 Гц; по аналоговому выходу: ± 0,5 %

Galvanic isolation of input and output circuits, power supply circuits, interfaces

有

RS485 communication interface

数量：1、2；协议：IEC 60870-5-101（带时间戳），Modbus RTU

Analog output

数量: 0, 1, 2, 3; 可重编程范围: 0...5 mA, 4...20 mA, 0...20 mA, 0...2,5...5 mA, 4...12...20 mA, -5...0...+5 mA, 0...10...20 mA

Time synchronization

以太网（SNTP协议，带时间戳的IEC 60870-5-104），RS485（带时间戳的IEC 60870-5-101）；计数精度不超过10毫秒；在没有同步的情况下不超过0.3秒/天。

Event logs

设备开/关日志；电能质量指标日志；测量参数事件日志；离散输入和继电器输出事件日志（最多280个事件，达到最大值时自动覆盖早期事件）

Storage of measurement results

在PC上使用“配置器”软件以.csv扩展名的日志文件中

Discrete inputs

数量：0、8。电压24V，电流10mA，"干接点"。电压220V，一个离散输入的电阻至少为0.8MΩ，"湿接点"（需要外部220V直流电源） - 尺寸为162×91×61mm。

Discrete relay outputs

数量：0、1、2、3、4；常闭接点，参数约250 V，=30 V，5 A。注意：对于特殊执行“L”的转换器（尺寸162×91×61毫米），没有4个离散输出的版本.

Power supply voltage

24伏 - (24+12/-6)伏直流电；220伏 - 从85到305伏交流电（50 ± 0.5赫兹）或从110到430伏直流电；测量电路 - 从85到305伏交流电（50 ± 0.5赫兹）

Consumption power, not more

来自电源电路，在输入信号的额定值下：8 VA；对于串联电路：0.1 VA；对于并联电路：0.05 VA

重新编程

通过“配置器”软件（RS485，Ethernet）；通过网络接口（Ethernet）；使用前面板按钮（如果有LCD显示器）

Operating temperature range

无LCD：从-40到+70 °C（相对湿度98%在+35 °C）；有LCD：从-20到+70 °C（相对湿度90%在+30 °C）；接受“海洋登记”：从-40到+55 °C（相对湿度90%在+25 °C）

Degree of protection

IP30根据GOST 14254-2015

Electromagnetic compatibility

ГОСТ Р МЭК 61326-1-2014 适用于A类

Interference immunity

ГОСТ Р МЭК 61326-1-2014 для класса А

Industrial noise level

GOST 30805.22-2013适用于A类

Resistance to mechanical influences

根据GOST R 52931-2008的N1组；适用于根据RM RS要求（附录13、14第10页，第四章Pr. RS/TN）接受的“海洋登记”设备

Measurement Converter E849EL for Active and Reactive Power — ELECTROPRIBOR OJSC

主要特点

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产品描述

规格参数

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