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cqytdq@163.com
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4F, Unit 2, Phase I Standard Factory Building, No. 98 Xiyong Xiyuan 2nd Road, Shapingba District, Chongqing City
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Chongqing Yueteng Electric Appliance Co., Ltd
Integrated power transmitter
NegotiableUpdate on 05/25
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Overview
The comprehensive power transmitter is designed for the intelligent monitoring and energy measurement needs of power systems, industrial and mining enterprises, public facilities, intelligent buildings, etc. It can measure commonly used power parameters in three-phase power grids with high accuracy, and has expansion functions such as communication interface, analog output, relay output control, switch input monitoring, and energy pulse output. Easy to install, can be fixed on a 35mm standard guide rail or fixed to the cabinet with screws.
Product Details
Integrated power transmitter
Product Overview
The comprehensive power transmitter is designed for the intelligent monitoring and energy measurement needs of power systems, industrial and mining enterprises, public facilities, intelligent buildings, etc. It can measure commonly used power parameters in three-phase power grids with high accuracy, and has expansion functions such as communication interface, analog output, relay output control, switch input monitoring, and energy pulse output.
Easy to install, can be fixed on a 35mm standard guide rail or fixed to the cabinet with screws.
Main technical indicators
wiring method
Typical functional wiring diagram
Typical signal input wiring diagram
Wiring instructions:
The rated input voltage should not be higher than the rated input voltage of the product (100V/380V), otherwise PT should be considered. For ease of maintenance, it is recommended to use a wiring harness.
The standard rated input current is 5A or 1A. When using an external CT with a current greater than 5A, if there are other instruments connected to the CT, the wiring should be in series. Before removing the current input connection of the product, be sure to disconnect the CT primary circuit or short-circuit the secondary circuit. For maintenance purposes, it is recommended to use a wiring harness.
To ensure that the input voltage and current correspond, the phase sequence is consistent, and the direction is consistent. Otherwise, there may be errors in the numerical values of power and electrical energy.
The instrument can work in three-phase four wire or three-phase three wire mode. Users should choose the corresponding wiring method according to the on-site usage situation. Generally, the three-phase three wire mode is used when there is no neutral wire, and the three-phase four wire mode is used when there is a neutral wire. It should be noted that the on-site wiring method must be consistent with the method set in the instrument, otherwise the measurement data of the instrument may be incorrect.
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