193-EF2AK电机保护继电器 PDF资料
1.产 品 资 料 介 绍：
193-EF2AK 是一款工业用电机保护继电器，用于对交流电机进行过载、短路和缺相保护，确保电机安全可靠运行。该型号广泛应用于自动化生产线、风机、水泵及各类工业电机驱动系统中。
主要特点
1. 电机保护功能全面
过载保护：根据电机额定电流自动检测并断开负载
短路保护：快速动作以防止设备损坏
缺相保护：检测电源三相状态，防止电机单相运行
过热保护（部分版本）：结合热继电器或内置热敏元件
2. 可调节参数
设定电流范围可调，以适配不同功率等级的电机
反应时间可调，优化保护灵敏度
一些型号支持延时动作，防止误跳
3. 易于安装与接线
标准 DIN 导轨或螺丝安装方式
接线端子清晰，便于现场接入控制回路
紧凑型设计，适合多种控制柜布置
4. 可靠性高
工业级电子元件，适合连续运行
过载、过温、缺相保护动作可靠
可长时间保护电机，减少停机风险
典型应用场景
工业风机、水泵驱动保护
输送带和搬运机械电机保护
自动化生产线各类伺服或异步电机
空压机、冷却系统和泵站
CNC 机床及加工中心主轴或辅轴保护
193-EF2AK电机保护继电器 英文介绍
193-EF2AK is an industrial motor protection relay used to provide overload, short circuit, and phase loss protection for AC motors, ensuring safe and reliable operation of the motor. This model is widely used in automated production lines, fans, water pumps, and various industrial motor drive systems.
Main Features
1. Comprehensive motor protection function
Overload protection: Automatically detect and disconnect the load based on the rated current of the motor
Short circuit protection: quick action to prevent equipment damage
Phase loss protection: detects the three-phase status of the power supply to prevent single-phase operation of the motor
Overheating protection (partial version): combined with thermal relay or built-in thermistor
2. Adjustable parameters
Adjustable current range to adapt to motors of different power levels
Adjustable reaction time, optimized protection sensitivity
Some models support delayed actions to prevent false jumps
3. Easy to install and wire
Standard DIN rail or screw installation method
Clear wiring terminals for easy on-site access to control circuits
Compact design, suitable for various control cabinet layouts
4. High reliability
Industrial grade electronic components suitable for continuous operation
Reliable overload, over temperature, and phase loss protection actions
Can protect the motor for a long time and reduce the risk of shutdown
Typical application scenarios
Industrial fan and water pump drive protection
Motor protection for conveyor belts and handling machinery
Various servo or asynchronous motors for automated production lines
Air compressor, cooling system, and pump station
CNC machine tool and machining center spindle or auxiliary shaft protection
193-EF2AK电机保护继电器 产品展示
3.其他产品
YOKOGAWA AAI141-H50 S2 模拟输入模块
PF900-NR 3BDH000357电源馈电模块
HS810 3BDH000305R0101控制器模块
4.其他英文产品
EMERSON 1C31122G01 Channel voltage module
EMERSON 1C31125G02 Monitoring input module
TRICONEX 3720 digital output module
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