PTC Winding Temperature Relay (35mm DIN) PTA-02 PTC 绕组温度继电器

Item No.: 绕组温度继电器
PTA-02 PTC Winding Temperature Relay. Electronic monitoring of the temperature of  AC and DC motors, generators, transformers and copper bus systems using a PTC sensor.
PTA-02 PTC绕组温度继电器是一种通过PTC传感器监测AC/DC 电机马达发电机, 变压器及铜巴总线系统等温度的智能检测继电器。
Description
PTA-02 PTC Winding Temperature Relay. Electronic monitoring of the temperature of  AC and DC motors, generators, transformers and copper bus systems using a PTC sensor.
PTA-02 PTC绕组温度继电器是一种通过PTC传感器监测AC/DC 电机马达发电机, 变压器及铜巴总线系统等温度的智能检测继电器。
                         

       
PTC Winding Temperature Relay 绕组温度继电器 For motors,generators, transformers and copper bus bars
马达发电机,变压器及铜巴总线系统
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 交流电源频率 50/60Hz ±10%
Sensor input 传感器输入 PTC
Threshold 阻值 Tripping: 3100Ω±10%
Reset : 1650Ω±10%
Measurement voltage as per 测量电压符合 IEC 34-11 <2.5V
Immunity form micro power cuts 电源断电分断时间 <1sec
Instant tripping time 速断时间 <1sec
Temperature drift 温度漂移 ±0.05%C°
Voltage-dependent drift 电压漂移 -2%
Output 输出 1 C/O 继电器
Operation temperature 工作温度 -20 - +50C°
Humidity 湿度 <95%不结露