فروشگاه تولیدات دوستان الکترونیک
محافظ برق دیجیتال 220V 63A AV-PTDR1-2
Rated voltage AC 220V Rated frequency 50/60HZ Overvoltage setting range 230-300V Undervoltage setting range 120-220V Tolerance scope 2% Overvoltage and undervoltage action delay 0.5S Reset start-up delay 3S-300S Voltage measurement accuracy 1%( <1 % of total range ) output contact 1 NO Environmental grade 3 Electrical life 105 Mechanical life 106 Protection class lp20 Altitude ≤2000m Ambient temperature -55°C 〜55°C Humidity ≤50% 40°Cnon-condensing storage temperature -30°C~70°C
محافظ برق دیجیتال 220V 63A AVP-63
Rated voltage AC 220V Rated frequency 50/60HZ Overvoltage setting range 230-300V Undervoltage setting range 120-220V Tolerance scope 2% Overvoltage and undervoltage action delay 0.5S Reset start-up delay 3S-300S Voltage measurement accuracy 1%( <1 % of total range ) output contact 1 NO Environmental grade 3 Electrical life 105 Mechanical life 106 Protection class lp20 Altitude ≤2000m Ambient temperature -55°C 〜55°C Humidity ≤50% 40°Cnon-condensing storage temperature -30°C~70°C
UPS SONGFA SC-2000 4 IN 1
220V AC INPUT CH 20A 35V DC INPUT SOLAR CH 12V DC INPUT BATTRYE 220V AC OUTPUT
