Frequency Monitoring Relay 频率检测继电器 | For motors and other control system 适用电机及其他控制系统 |
According Standard 根据标准 | IEC60255-25 EN61000-4-2/3/4/5 |
Supply 电源 | 85 - 265V AC/ 24V DC ±15% |
AC Aux. Frequency 交流工作电源频率 | 50/60Hz ±10% |
Measuring Frequency 测量输入范围 | 30 - 70Hz |
Frequency threshold 频率阻值 | Under: 30 - 55Hz Over : 45 - 70Hz |
Delay time 延迟时间 | 0.1 - 25 sec. |
Instant tripping time 速断时间 | <1sec. |
Reset time 复位时间 | 2sec.(Fixed) |
Start time 开始时间 | 1 - 6 sec. |
Hysteresis 滞后 | 3% x Fr_set |
Output 输出 | 1 C/O 继电器 |
Operation temperature 工作温度 | -20 - +50C° |
Humidity 湿度 | <95%不结露 |