Specifications: 1) Ambient environment: a) Ambient temperature: -20 - 50oC b) Relative humidity: less than 95% RH c) Highest permitted coil temperature: +130oC 2) Nominal Voltage: AC220V, 50 / 60Hz, voltage tolerance is10% to
15% 3) Insulation resistance: not less than 100MΩ 4) Electric intensity: no breakdown and flashover under
AC1,500V/min 5) The rising temperature of coil is no more than 80K underthe
ambient temperature of 40oC 6) Used for DHF series 4-way reversing valves