SRWF-LDM lights switch controller

Technical parameters of temperature: C3 level; air temperature: -40 ~ + 70 ℃ / maximum rate of change: 1 ℃ / h Humidity: C3 level; Relative Humidity: 10 to 100%; absolute maximum humidity: 35g / m3 Atmospheric pressure: 63.0 kPa ~ 108kPa (4000m above sea level and below) Operating voltage: AC220V / ± 20%; MAX: AC220V / ± 30% Power frequency: 50Hz (-6% ~ + 2%) and output interfaces: 6 Group passive switch control. Power consumption: apparent power of not more than 3VA, real power is not greater than 2W (non-communication, 6-way switch in the OFF state). Interface power limit: MAX: 3A / 250V / per channel (power factor of 1). Communication Interface: RS-485 Interface 1 way. Fuse: Slow Blow type 250V / 3A fuse (20 × 5mm).