Ambient environment:
a) Ambient temperature: -20 ~ 50°C
b) Relative humidity: less than 95% RH
c) Highest permitted coil
Specifications:1) Ambient environment: A) Ambient temperature: -20 ~ 50oC B) Relative humidity: less than 95% RH C) Highest permitted coil temperature: +130oC2) Nominal voltage: AC220V, 50 / 60Hz, voltage tolerance is 10% to 15% 3) Insulation resistance: not less than 100mΩ4) Electric intensity: no breakdown and flashover under ac 1,500V/min 5) The rising temperature of coil is no more than 80K under the ambient temperature of 40oC6) Used for DHF series 4-way reversing valvesborder=0>
