德国标准化学会(DE-DIN)于2024年8月1日发布了新的标准DIN EN 50470-4:2024《电力计量设备 第4部分:特殊要求 直流有功电能静态仪表(等级指数 A、B 和 C)》。该标准详细规定了直流有功电能静态仪表的技术性能和测试方法,适用于等级指数为A、B和C的直流有功电能测量装置。这些装置广泛应用于电力系统中,对于保证...
最新版本是 DIN EN 50470-4:2024 。DIN EN 50470-4:2023-03的历代版本如下: 2024年 DIN EN 50470-4:2024 电力计量设备 第4部分:特殊要求 直流有功电能静态仪表(等级指数 A、B 和 C) 2023年 DIN EN 50470-4:2023-03 草案 电力计量设备 第4部分:特殊要求 直流有功电能静态仪表(等级索引 A、B、C) ...
DIN EN 50470-1 VDE 0418-0-1:2007-05
Class B (kWh) according to EN50470-3 Accuracy ±0.5% RDG (current/voltage) Current measurement via CT Backlit LCD display (3x 8-digit) Energy readout on display: 6 digit Variable readout on display: 2 digit Energy measurement: kWh and kvarh (import...
371 DIN EN 50470-1, VDE 0418-0-1-2019 2019-08-00 German Electricity metering equipment (a.c.) - Part 1: General requirements, tests and test conditions - Metering equipment (class indexes A, B and C); German version EN 50470-1:2006 + A1:2018 372 DIN EN IEC 62840-2, VDE 0122-...
419 DIN EN 50470-3, VDE 0418-0-3-2020 2020-03-00 German Electricity metering equipment (a.c.) - Part 3: Particular requirements - Static meters for active energy (class indexes A, B and C); German version EN 50470-3:2006 + A1:2018 420 DIN EN 61869-1, VDE 0414-9-1-2020 2020...
Power frequency magnetic field immunity 0.5mT (IEC61000-4-8) Conduction and radiation Class B (EN55022 ) Measurement standard EN 62052-11,EN61557-12,EN 62053-21,EN 62053-22,EN 62053-23,EN 50470-1,EN 50470-3, EN 61010-1, EN 61010-2, EN 61010-03...
< 4VA 45 to 65 Hz For variable selection and programming of the instrument working parameters Energy additional errors Influence quantities According to EN62053-21, EN50470-3, EN62053-23 ≤200ppm/°C 1600 samples/s @ 50Hz 1900 samples/s @ 60Hz 750 ms ...
Active Energy IEC 62053-21 Class 1.0 / EN50470-1/3 Class B Reactive Energy IEC62053-23 Class 2 Frequency 0.2% of mid-frequency Current 0.5% of range maximum Voltage 0.5% of range maximum Power Factor 1% of unity (0.01) Input & Output Input-Current CT Type ...
2.4 Set-up Mode This document provides operating, maintenance and installation instructions of SDM230 series made by Eastron Electronic Co., Ltd. The SDM230 series measure and display the characteristics of single phase two wire (1p2w) network. The SDM230 series covers 5 models:SDM230-Modbus,...