YVF2-80~355系列变频调速三相异步电动机
YVF2系列电动机采用高强度铸铁结构，具有可靠性高、调速范围宽、精度高等特点，安装尺寸和功率等级与JHM系列电机一致，互换性、适用性强。装有独立的冷却风机，保证电机在不同转速下均有良好的冷却效果。
结构特点 Structural characteristics
YVF2系列电动机采用高强度铸铁结构，具有可靠性高、调速范围宽、精度高等特点，安装尺寸和功率等级与JHM系列电机一致，互换性、适用性强。装有独立的冷却风机，保证电机在不同转速下均有良好的冷却效果。
The YVF2 series motors with high strengh cast iron structure, have the characteristics of high reliability, wide speed range, high precision, high interchangeability and applicability with JHM series motors because of their same power grade and mounting imension. The Y2VP series motors have independent cooling fan to ensure good cooling effect under different speed.
| 概述 | Summary |
| 机座号：H80~H355 | Frame Size: H80~H355 |
| 额定功率：0.55~315kW | Rated Power: 0.55~315kW |
| 额定电压：380V | Rated Voltage: 380V |
| 极数：2~6极 | Poles: 2p,4p,6p |
| 防护等级：IP54 | Protection Degree: IP54 |
| 绝缘等级：F | Insulation Class: F |
| 工作制：S1连续工作制 | Duty: S1 |
变频范围：恒转矩：3~50Hz 恒功率：2p：50~60Hz 4~6p：50~100Hz | Frequency range: constant torque: 3~50Hz constant power: 2p: 50~60Hz 4~6p: 50~100Hz |
| 接 法： ≤55kW: Y; >55kW: △ | Connection: ≤55kW: Y; >55kW: △ |
| 冷却风机电压：380V | Cool fan motor voltage：380V |
| 编码器 ：根据用户要求安装 | Encoder：accordingto customer's requirement |
| 外形及安装尺寸同YE2电机 | Mounting dimensions are same as YE2 series |
| 因独立风机电机的长度增加ΔL | Motor length increase by ΔL because of cool fan |