产品品牌：

"欣拓""上海人民"

产品型号：

DDS5188

类型：

电子式电能仪表

类型	电子式电能仪表	基本电流	5(20)、5(30)、10(40)、10(60)、20(80)、20(100)（A）
准确度等级	1级	参比电压	100、220、240（V）
电流倍率	4、5、6、8	显示方式	计度器、液晶
频率	50/60（Hz）	电流	100（A）
装箱数	48

 Safety instructions Information for Your Own Safety              This manual does not contain all of the safety measures for operation of the equipment (module, device), because special operating conditions, and local code requirements or regulations may necessitate further measures. However, it does contain information which must be adhered to in the interests of your own personal safety and to avoid material damages. This information is highlighted by a warning triangle and are represented as follows, depending on the degree of potential danger.                                                                                                                                                                                                                                                                                                          Warningmeans that failure to oberve the instruction can result in death, serious injury or considerable material damage.       Cautionmeans hazard of electric shock and failure to take the necessary safety precautions will result in death, serious injury or considerable material damage.    Qualified personnelCommissioning and operation of the equipment (module, device) described in this manual may only be performed by qualified personnel. Qualified personnel in the  sense of the safety information contained in this manual are persons who are authorized to commission, start up, ground and label devices, systems and circuits according to safety and Regulatory standards. Use for the intended purposeThe equipment (device, module) may only be used for the application cases specified in the catalog and the user manual and only in connection with devices and components recommended and approved by ERCO L.T.D. Proper handlingThe prerequisites for perfect, reliable operation of the product are proper transport, proper storage, installation and assembly, as well as proper operation and maintenance. When operating electrical equipment, certain parts of this equipment automatically carry dangerous voltages. Improper handling can therefore result in serious injury or material damage. ·        ·        Do not connect while circuit is live (hot).·        ·        ·        ·        ·        ·         ·        ·        Installation, maintenance and repair should only be done by aqualified personnel.·        ·          Exclusion of liabilityWe have checked the contents of this publication and every effort has been made to ensure that the descriptions are as accurate as possible.However, deviations from the description cannot be completely ruled out, so that no liability can be accepted for any errors or omissions contained in the information given. The data in this manual are checked regularly and the necessary corrections are included in subsequent editions. We are grateful for any improvements that you care to suggest. Subject to technical modifications without notice.  CopyrightCopyright ERCO L.T.D March 2008 All rights Reserved.It is prohibited to pass on or copy this document or to use or disclose its contents without our express permission. Any duplication is a violation of the law and subject to criminal and civil penalties. All rights reserved, particularly in the event of a patent award or utility model registration.  Registered trademarksC&E is registered trademark of ERCO L.T.D. The other names appearing in this manual may be trade names the use of which by third parties for their own purposes may infringe the rights of the owners. Performance criteria: Operating humidity                         ≤ 75%Storage humidity                           ≤ 95%Operating temperature                    -10°C - +50°CStorage temperature                      -30°C - +70°CInternational standard                       IEC 62053-21Accuracy class                               1Protection against penetration        of dust and water                      IP51Insulating encased meter ofprotective class                        Ⅱ    Specifications: Nominal voltage    (Un)                   230V ACOperational voltage                         161 - 300V ACInsulation capabilities: - AC voltage withstand                    2KV for 1 minute    - Impulse voltage withstand            6KV – 1.2µS waveform Description  A                            Front panelB                            Protection coverC                            CoverD                            BaseE                      Security hasp     Material Front panel                PC inflammable retardingProtection cover       ABS inflammable retardingCover                    ABS inflammable retardingBase                ABS inflammable retarding     Dimensions Height                       88  mmWidth                        75  mmDepth                       68  mmDistancebetweeninstallation holes   63  mm (installation mode in front of board)Weight                      0.2 Kg (net)