MVME162-003工控模块备件
规范截止电流公告-C断路器（最大截止电流）400415V预期电流[kA r.m.s]峰值电流[kA]μs Icc Icc ID不对称系统公告140-m限制固态短路电流Icc（预期短路电流）。ID是最大截止电流（极限短路电流的最高瞬时值）。该值在下图中表示为渐进系统短路电流的函数。公告电机保护断路器和电机电路保护器2-51.ab./目录首选可用目录。编号为粗体。出版物A117-CA001A-EN-P！规格公告-D断路器（最大截止电流）预期电流[kA r.m.s]峰值电流[kA]cosφ公告-F断路器（最高截止电流）截止电流，Ue=400415V预期电流[kA r.m.s]峰电流[k]cosφ公布电机保护断路器和电机电路保护器2-52.ab./catalogs首选可用性类别。编号为粗体。出版物A117-CA001A-EN-P！规格公告-C断路器（最大允许能量）公告-D断路器（最小允许能量）允许能量，Ue=400415V预期电流[kA r.m.s]允许能量[A2s]允许能量，Ue=400415V预期电流[kA r.m.s]通过能量[A2s]1个半周期（50Hz）公告电机保护断路器和电机电路保护器2-53.ab./catalogs首选可用性类别。编号为粗体。出版物A117-CA001A-EN-P！规格时间（秒）设定电流的倍数IeF公告-D，-F电机保护断路器时间电流章程设定电流的倍IeF跳闸时间（秒]1）热释放跳闸电流可调节的电流相关延迟双金属释放保护电机免受过载。该曲线显示了从冷态开始的20°C环境温度下的平均工作电流。即使在单相情况下，仔细的测试和设置也能确保有效的电机保护。过载章程也适用于变压器保护。2） 磁释放跳闸电流过载跳闸对应于符合IEC947-4-1的电机起动器中的热过载继电器。如果规定了不同的值（例如，温度高于40°C的冷却介质或安装高度高于海拔2000 m的设备的电流Ie），则设定电流等于电机的额定电流Ie。公告电机保护器电流设置IeF瞬时磁跳闸具有固定的操作电流设置。这相当于设置范围最大值的1314倍。（变压器保护最大值为20 x Ie）在较低的设置下，其相应较高。公告-F断路器（最大允许能量）允许能量，Ue=400415V预期电流[kA r.m.s]允许能量[A2s]1半周期（50Hz）公告电机保护断路器和电机电路保护器2-54.ab./catalogs首选可用性类别。编号为粗体。出版物A117-CA001A-EN-P！近似尺寸-D、-F尺寸以毫米（英寸）表示。尺寸不用于制造目的。
Specifications Cut-off current Bulletin -C Circuit Breaker (Maximum Cut-Off Current) 400415V Prospective current [kA r.m.s] Peak current [kA] Î s Icc Icc ID asyetrical syetrical The Bulletin 140-M limits solid short-circuit current ICC (prospective short-circuit current). ID is the maximum cut-off current (highest instantaneous value of the limited short-circuit current). This value is indicated in the following diagrams as a function of the progressive system short-circuit current. Bulletin Motor Protection Circuit Breakers and Motor Circuit Protectors 2-51 .ab./catalogs Prefer availability cat. nos. are bold. Publication A117-CA001A-EN-P ! Specifications Bulletin -D Circuit Breaker (Maximum Cut-Off Current) Prospective current [kA r.m.s] Peak current [kA] cos φ Bulletin -F Circuit Breaker (Maximum Cut-Off Current) Cut-Off Current, Ue = 400415V Prospective current [kA r.m.s] Peak current [kA] cos φ Bulletin Motor Protection Circuit Breakers and Motor Circuit Protectors 2-52 .ab./catalogs Prefer availability cat. nos. are bold. Publication A117-CA001A-EN-P ! Specifications Bulletin -C Circuit Breaker (Maximum Let-Through-Energy) Bulletin -D Circuit Breaker (Maximum Let-Through-Energy) Let-Through-Energy, Ue = 400415V Prospective current [kA r.m.s] Let-through energy [A2s] Let-Through-Energy, Ue = 400415V Prospective current [kA r.m.s] Let-through energy [A2s] 1 Half-Cycle (50Hz) Bulletin Motor Protection Circuit Breakers and Motor Circuit Protectors 2-53 .ab./catalogs Prefer availability cat. nos. are bold. Publication A117-CA001A-EN-P ! Specifications Time [s] Multiple of the set current IeF Bulletin -D, -F Motor Protection Circuit Breakers Time-Current Charteristic Multiple of set current I eF Tripping time [s] 1) Thermal Release Trip Current The adjustable current-dependent delayed bimetal release protects motors against overload. The curve shows the mean operating current at an ambient temperature of 20 °C starting from the cold state. Careful testing and setting ensures effective motor protection even in the case of single-phasing. The overload charteristic is also valid for transformer protection. 2) Magnetic Release Trip Current The overload trip corresponds to a thermal overload relay in a motor starter conforming to IEC947-4-1. If a different value is prescribed (e.g., uced Ie for cooling medium having a temperature higher than 40 °C or a ple of installation higher than 2000 m above sea level), the setting current is equal to the uced rated current Ie of the motor. Bulletin Motor Protector Current Setting IeF The instantaneous magnetic trip has a fixed operating current setting. This corresponds to 1314 times the maximum value of setting range. (Transformer protection up to 20 x Ie max.) At a lower setting it is correspondingly higher. Bulletin -F Circuit Breaker (Maximum Let-Through-Energy) Let-Through-Energy, Ue = 400415V Prospective current [kA r.m.s] Let-through energy [A2s] 1 Half-Cycle (50Hz) Bulletin Motor Protection Circuit Breakers and Motor Circuit Protectors 2-54 .ab./catalogs Prefer availability cat. nos. are bold. Publication A117-CA001A-EN-P ! Approximate Dimensions -D, -F Dimensions are shown in millimeters (inches). Dimensions are not intended to be used for manufturing purposes.
