469-P1-HI-A20-E是一款电动机保护系统继电器。
这款继电器具有多种功能特点：
多功能集成：集成了过载保护、欠载保护、堵转保护、相序保护等多种功能。能够监测电机的电流、电压和温度等参数，并根据预设的阈值进行相应的动作，如切断电源、发出报警信号等。
高精度控制：具备高精度的控制能力，能够准确监测电机的运行状态，并在需要时快速响应，以避免电机受损或发生故障。
易于配置和调试：通常配备有用户友好的界面和配置工具，使得用户可以方便地进行参数设置和功能配置。同时支持多种通信协议和接口，方便与其他设备和系统进行集成。
高可靠性：经过严格的质量和可靠性测试，能够在恶劣的工业环境下长时间稳定运行。其结构坚固、耐用，并具备抗电磁干扰的能力。
保护电动机：能够检测电动机的运行状态，及时发现并响应可能的电气故障或过载情况。当电动机在低于过载拾取设定点的负载下运行或停止时，继电器会开始模拟实际电动机的冷却过程。
469-P1-HI-A20-E继电器还具备一些特定的功能，如启动禁止和紧急重启功能，可以在电动机热容量不足时防止其启动，或在紧急情况下重置监督计时器以允许热电动机启动。
469-P1-HI-A20-E is a motor protection system relay.
This relay has a variety of functional features:
Multi-function integration: integrated overload protection, underload protection, locked-rotor protection, phase sequence protection and other functions. It can monitor the current, voltage, temperature and other parameters of the motor, and carry out corresponding actions according to the preset threshold, such as cutting off the power supply, sending alarm signals, etc.
High-precision control: With high-precision control capabilities, it can accurately monitor the operating state of the motor and respond quickly when needed to avoid motor damage or failure.
Easy to configure and debug: Usually equipped with user-friendly interface and configuration tools, so that users can easily set parameters and function configuration. It also supports a variety of communication protocols and interfaces for easy integration with other devices and systems.
High reliability: After rigorous quality and reliability testing, it can operate stably in harsh industrial environments for a long time. Its structure is robust, durable, and has the ability to resist electromagnetic interference.
Protect the motor: can detect the operating state of the motor, timely detect and respond to possible electrical faults or overload conditions. When the motor runs or stops at a load below the overload pick set point, the relay begins to simulate the cooling process of the actual motor.
The 469-P1-HI-A20-E relay also has some specific features, such as the start disable and emergency restart functions, which can prevent the motor from starting when its heat capacity is low, or reset the supervisory timer to allow the thermoelectric motor to start in an emergency.
| SYN5202-0277 3BHB006715R0277 | CI871K01 3BSE056767R | 5SHY4045L0001 |
| 5SHY4045L0001 | PCD232A 3BHE022293R0101 | PM866AK01 |
| PM866AK01 | GOP2 | PFTL101B 5.0KN 3BSE004191R1 |
| PFTL101B 5.0KN 3BSE004191R1 | PU519 3BSE018681R1 | PFSK113 7625013-S |
| PFSK113 7625013-S | REC670 | EL3020 |
| EL3020 | PP846 | AFCO94AE02 |
| AFCO94AE02 | REF620 NBFNAANNNDA1BBN1XF | SW-1200063 |
| SW-1200063 | REF620E F NBFNAANNNCC1BNN1XF | PFEA113-65 3BSE050092R65 |
| PFEA113-65 3BSE050092R65 | SYN5202-0271 | PM866K01 3BSE050198R1 |
| PM866K01 3BSE050198R1 | HIEE205011R0002 | PP865 3BSE042236R1 |
| PP865 3BSE042236R1 | PM866A 3BSE076359 | 129740-002 |
| 129740-002 | UNITROL 1020 UNSO119A-Z,V1 3BHE030579R0003 | 5SHX1445H0001 3BHL000391P0101 |
| 5SHX1445H0001 3BHL000391P0101 | SPHSS13 | PFSA140 3BSE006503R1 |
| PFSA140 3BSE006503R1 | MPRC086444-005 | UNITROL 1020 |
| UNITROL 1020 | AO2020 | PM866 3BSE050200R1 |
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