>>>>>型号:SR745-W2-P1-G1-HI-A-L-R 变压器管理继电器 具有变压器过载保护
[产品说明]
品牌： GE
型号：SR745-W2-P1-G1-HI-A-L-R
产品类型：变压器管理继电器
付款方式：电汇，西联
加拿大制造
重量： 7.490 kg
汇款 装运港：中国厦门
交货时间：1-3个工作日
条件：全新和 100% 原始
保修：12 个月
745-W2-P1-G1-HI-T-H 是一款 GE Multilin 变压器保护继电器，可保护和管理小型、中型和大型变压器系统，能够延长变压器的预期寿命并优化变压器性能。作为 745 系列的一部分，745-W2-P1-G1-HI-T-H 具有变压器过载保护和过激保护等功能，可保持变压器平稳运行。它还能够监控、记录和趋势系统变量，例如温度、电压、功率、能耗和频率变化率。可以使用继电器的软件程序 Enervista 745 快速引用这些值。
Enervista 745 软件程序也可用于编辑设定值。使用GE Multilin的快速连接功能可以轻松将继电器连接到计算机，并且可以通过以太网，前置RS232端口或位于面板背面的RS485 / RS422端口建立连接。该程序极大地帮助管理系统设置，并且能够在用户调整设定值时出现编程错误或冲突时自动标记。
保护功能：
过载保护：SR745-W2-P1-G1-HI-A-L-R当变压器承受的电流超过额定值时，继电器能够检测到并采取相应的保护措施。
短路保护：在变压器绕组发生短路时，继电器会迅速切断电路，避免设备损坏。
差动保护：当变压器一侧的电流与另一侧的电流出现差异时，继电器会判断为故障状态并进行保护。
励磁涌流保护：当变压器励磁时发生的瞬间电流冲击，继电器也能有效检测并保护。
应用领域：
电力系统：SR745-W2-P1-G1-HI-A-L-R广泛应用于各种电力系统中的变压器保护，包括工业和商业配电系统、发电厂、变电站和用户变压器。
其他行业：SR745-W2-P1-G1-HI-A-L-R也适用于制造业、石油和天然气、交通运输等领域，确保变压器在这些行业中的应用安全、可靠。
总结：
GE SR745-W2-P1-G1-HI-A-L-R变压器保护继电器以其强大的保护功能、灵活的监控和响应能力、方便的设定和调整功能，以及广泛的应用领域，成为保护变压器系统的理想选择。.
[其他型号推荐]
>>>>> Model :SR745-W2-P1-G1-HI-A-L-R transformer management relay with transformer overload protection
Brand: GE
Model: SR745-W2-P1-G1-HI-A-L-R
Product Type: Transformer management relay
Payment method: Wire transfer, Western Union
Made in Canada
Weight: 7.490 kg
Port of shipment for remittance: Xiamen, China
Delivery time: 1-3 working days
Condition: New and 100% original
Warranty: 12 months
The 745-W2-P1-G1-HI-T-H is a GE Multilin transformer protection relay that protects and manages small, medium and large transformer systems to extend transformer life expectancy and optimize transformer performance. As part of the 745 series, the 745-W2-P1-G1-HI-T-H has functions such as transformer overload protection and overdrive protection to keep the transformer running smoothly. It can also monitor, record, and trend system variables such as temperature, voltage, power, energy consumption, and rate of frequency change. These values can be quickly referenced using the relay's software program Enervista 745.
The Enervista 745 software program can also be used to edit Settings. The relay can be easily connected to the computer using GE Multilin's quick connection feature, and connections can be established via Ethernet, the front RS232 port, or the RS485 / RS422 port located on the back of the panel. The program greatly helps manage system Settings and is capable of automatically flagging programming errors or conflicts when the user adjusts the set values.
Protection function:
Overload protection: SR745-W2-P1-G1-HI-A-L-R When the current of the transformer exceeds the rated value, the relay can detect and take appropriate protective measures.
Short-circuit protection: In the event of a short circuit in the transformer winding, the relay will quickly cut off the circuit to avoid damage to the equipment.
Differential protection: When the current on one side of the transformer is different from the current on the other side, the relay will judge it as a fault state and protect it.
Excitation inrush current protection: The relay can also effectively detect and protect the instantaneous current shock that occurs when the transformer is excited.
Application field：
Power Systems: SR745-W2-P1-G1-HI-A-L-R is widely used for transformer protection in a variety of power systems, including industrial and commercial distribution systems, power plants, substations and consumer transformers.
Other industries: SR745-W2-P1-G1-HI-A-L-R is also suitable for manufacturing, oil and gas, transportation and other fields to ensure that transformers are safe and reliable in these industries.
Sum up：
GE SR745-W2-P1-G1-HI-A-L-R transformer protection relays are ideal for protecting transformer systems with their powerful protection functions, flexible monitoring and response capabilities, convenient setting and adjustment functions, and a wide range of applications.
