Working voltage: 3v-6v DC impedance: 403-430/20℃ Applicable pulse width: ≥ 50 ms Working temperature: -35℃---+70℃ It can not be started by the interference signal below 1.5V Antimagnetic: Meet the requirements of GB/T 17215 standard Other technical conditions: Meet the requirements of JB5459-91 standard Applicable watt-hour constant: 800/1600/3200 imp/kw.h. Zhejiang Inte Industrial Electric Co.,Ltd. was founded in 1984 and is ISO 9001: 2000 Certified. We mainly manufacture circuit breaker, thermal protector, thermostat and counter etc. electrical and electronic equipments. Some of our products have got CCC,UL,VDE,CE,SASO approval. Please feel free to contact us your interest. Our e-mail is: market#inte.com.cn.