Allen-Bradley 罗克韦尔Allen-Bradley(AB ) :
E3 和 E3 Plus 电子式过载继电器
Bulletin 193 IEC 和 592 NEMA E3 及 E3 Plus 电子式过载继电器采用完整紧凑的封装，提供丰富的功能，是最出色的世界级产品。这些基于微处理器的多功能固态型继电器是为保护单相或三相鼠笼感应电机而设计的。这些继电器可帮助您管理和监视电机性能，以防止并最大程度地降少生产停机时间。
特性
0.4…90 A 电流范围
DeviceNet 就绪（已进行 ODVA 合规性测试）
LED 指示灯和测试/复位按钮
可调脱扣等级 5…30
环境温度补偿
真实均方根 (RMS) 电流感应 (20…250 Hz)
单相和三相电机保护
集成 I/O（2 输入/1 输出）
可编程脱扣和警告设置
诊断功能（最后 5 次脱扣的历史记录）
EC2 和 EC3 还包括：
集成 I/O（4 输入/2 输出）
接地故障保护
正温度系数热敏电阻监视
DeviceLogix 组件技术（系列 B 和 C）
EC5 还包括：
集成 I/O（6 输入/2 输出）
接地故障保护
DeviceLogix 组件技术（系列 C）
电源监视
电压保护
Catalog Number
Description
Accessories
193-EC1AB 193-EC1, E3 Electronic Motor Protection Relay, 2 Inputs 1 Output, Direct Contactor Mount, 1-5A
193-EC1AD 193-EC1, E3 Electronic Motor Protection Relay, 2 Inputs 1 Output, Direct Contactor Mount, 1-5A
193-EC1BB 193-EC1, E3 Electronic Motor Protection Relay, 2 Inputs 1 Output, Direct Contactor Mount, 3-15A
193-EC1BD 193-EC1, E3 Electronic Motor Protection Relay, 2 Inputs 1 Output, Direct Contactor Mount, 3-15A
193-EC1CB 193-EC1, E3 Electronic Motor Protection Relay, 2 Inputs 1 Output, Direct Contactor Mount, 5-25A
193-EC1CD 193-EC1, E3 Electronic Motor Protection Relay, 2 Inputs 1 Output, Direct Contactor Mount, 5-25A
193-EC1DD 193-EC1, E3 Electronic Motor Protection Relay, 2 Inputs 1 Output, Direct Contactor Mount, 9-45A
193-EC1DE 193-EC1, E3 Electronic Motor Protection Relay, 2 Inputs 1 Output, Direct Contactor Mount, 9-45A
193-EC1EE 193-EC1, E3 Electronic Motor Protection Relay, 2 Inputs 1 Output, Direct Contactor Mount, 18-90A
193-EC1FF 193-EC1, E3 Electronic Motor Protection Relay, 2 Inputs 1 Output, Direct Contactor Mount, 28-140A
193-EC1GF 193-EC1, E3 Electronic Motor Protection Relay, 2 Inputs 1 Output, Direct Contactor Mount, 42-210A
193-EC1GG 193-EC1, E3 Electronic Motor Protection Relay, 2 Inputs 1 Output, Direct Contactor Mount, 42-210A
193-EC1HG 193-EC1, E3 Electronic Motor Protection Relay, 2 Inputs 1 Output, Direct Contactor Mount, 60-302A
193-EC1JG 193-EC1, E3 Electronic Motor Protection Relay, 2 Inputs 1 Output, Direct Contactor Mount, 84-420A
193-EC1KH 193-EC1, E3 Electronic Motor Protection Relay, 2 Inputs 1 Output, Direct Contactor Mount, 125-630A
193-EC1LH 193-EC1, E3 Electronic Motor Protection Relay, 2 Inputs 1 Output, Direct Contactor Mount, 172-860A
193-EC1PB 193-EC1, E3 Electronic Motor Protection Relay, 2 Inputs 1 Output, Direct Contactor Mount, 0.4-2.0A
193-EC1ZZ 193-EC1ZZ Panel Mount Device for use with External Current Transformers, 2 Inputs 1 Output, 9-5000A
193-EC2AB 193-EC2, E3 Plus Electronic Motor Protection Relay, 4 Inputs 2 Outputs, PTC thermistor input, DeviceLogix Series B, Internal ground fault sensor, Direct Contactor Mount, 1-5A
193-EC2AD 193-EC2, E3 Plus Electronic Motor Protection Relay, 4 Inputs 2 Outputs, PTC thermistor input, DeviceLogix Series B, Internal ground fault sensor, Direct Contactor Mount, 1-5A
193-EC2BB 193-EC2, E3 Plus Electronic Motor Protection Relay, 4 Inputs 2 Outputs, PTC thermistor input, DeviceLogix Series B, Internal ground fault sensor, Direct Contactor Mount, 3-15A
193-EC2BD 193-EC2, E3 Plus Electronic Motor Protection Relay, 4 Inputs 2 Outputs, PTC thermistor input, DeviceLogix Series B, Internal ground fault sensor, Direct Contactor Mount, 3-15A
193-EC2CB 193-EC2, E3 Plus Electronic Motor Protection Relay, 4 Inputs 2 Outputs, PTC thermistor input, DeviceLogix Series B, Internal ground fault sensor, Direct Contactor Mount, 5-25A
193-EC2CD 193-EC2, E3 Plus Electronic Motor Protection Relay, 4 Inputs 2 Outputs, PTC thermistor input, DeviceLogix Series B, Internal ground fault sensor, Direct Contactor Mount, 5-25A
193-EC2DD 193-EC2, E3 Plus Electronic Motor Protection Relay, 4 Inputs 2 Outputs, PTC thermistor input, DeviceLogix Series B, Internal ground fault sensor, Direct Contactor Mount, 9-45A
193-EC2DE 193-EC2, E3 Plus Electronic Motor Protection Relay, 4 Inputs 2 Outputs, PTC thermistor input, DeviceLogix Series B, Internal ground fault sensor, Direct Contactor Mount, 9-45A
193-EC2EE 193-EC2, E3 Plus Electronic Motor Protection Relay, 4 Inputs 2 Outputs, PTC thermistor input, DeviceLogix Series B, Internal ground fault sensor, Direct Contactor Mount, 18-90A
193-EC2GF 193-EC2, E3 Plus Electronic Motor Protection Relay, 4 Inputs 2 Outputs, PTC thermistor input, DeviceLogix Series B, Internal ground fault sensor, Direct Contactor Mount, 42-210A
193-EC2GG 193-EC2, E3 Plus Electronic Motor Protection Relay, 4 Inputs 2 Outputs, PTC thermistor input, DeviceLogix Series B, Internal ground fault sensor, Direct Contactor Mount, 42-210A
193-EC2HG 193-EC2, E3 Plus Electronic Motor Protection Relay, 4 Inputs 2 Outputs, PTC thermistor input, DeviceLogix Series B, Internal ground fault sensor, Direct Contactor Mount, 60-302A
193-EC2PB 193-EC2, E3 Plus Electronic Motor Protection Relay, 4 Inputs 2 Outputs, PTC thermistor input, DeviceLogix Series B, Internal ground fault sensor, Direct Contactor Mount, 0.4-2.0A
193-EC2ZZ 193-EC2ZZ Panel Mount Device for use with External Current Transformers, 9-5000A
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