KPM60数字式电动机保护继电器
KPM60低压多功能数字式电机保护继电器适用于额定电压380V~660V、额定电流5-500A的三相异步电动机的应用。 可实现电机的保护、控制、测量、故障管理等功能,大大简化电机的二次控制保护电路,提供完善的保护和控制措施,实现基于多种总裁通讯方式的电机网络阵营 .
KPM60低压多功能数字式电机保护继电器适用于额定电压380V~660V、额定电流5-500A的三相异步电动机的应用。 可实现电机的保护、控制、测量、故障管理等功能,大大简化电机的二次控制保护电路,提供完善的保护和控制措施,实现基于多种总裁通讯方式的电机网络阵营 .
Working power source | Operating Voltage | AC85~265V/DC80~300V |
Rated power | <5VA | |
Input voltage | Rated voltage | 380V-660V |
Frequency range | 45~65Hz | |
Input current | Rated current | 5A,32A, 100A, 250A, 500A |
Frequency range | 45~65Hz | |
Input/Output | Switch value input | 8-way passive main line contact DI input, internal supply DC24V power source |
Relay output | 4-way DO output,Contact capacity 250VAC/5A,30VDC/5A | |
Analog output | Output range 4~20mA,Programmable | |
Temperature input | Measure range 0℃~100℃ | |
Measurement accuracy | Current | ±1.0%(10%Ie~120%Ie) |
Leakage current | ±1.0%(5%Ise~100%Ise) | |
Voltage | ±0.5%(20%Ue~150%Ue) | |
Frequency | ±0.02Hz(45Hz~65Hz) | |
Power factor | ±1.0%(-1~1) | |
Energy | ±2.0% | |
Power | ±2.0% | |
Communication | Communication interface | RS485,Photoelectric isolation interface |
Communication protocol | Modbus-RTU,1200~38400bps Profibus-DP,9600~12Mbps |
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Electrical insulation | Power frequency withstand voltage | AC2kV/min~1mA Input-output-power source (GB/T 13729) |
Insulation resistance | >50MΩ (GB/T 13729) | |
Impact voltage | 5kV(Peak),1.2/50us (GB/T 13729) | |
Working environment | Operating temperature | -25℃ ~ +70℃ |
Relative humidity | 5%~95% No condensation | |
Storage temperature | -30℃ ~ +75℃ | |
Electromagnetic Compatibility | Surge (impact) immunity | GB/T 17626.5-2008,Level3 |
Electrical fast burst immunity | GB/T 17626.4-2008,Level3 | |
Electrostatic discharge immunity | GB/T 17626.2-2006,Level3 | |
Power frequency magnetic field immunity | GB/T 17626.8-2006,Level3 |