• Minilec (India) Private Limited

Twin AC Controllers

Minilec offers Twin AC Controllers, Protocom 2. It is an energy saving controller for single-phase AC units. It is useful for two AC installations in small offices/ businesses, ATM centres, residential houses, where AC units of 1 or 1.5 tonnes are installed. Features: only one AC is operated at a time and equal running of each AC is ensured during continuous operation; fixed cyclic timing of 4 hrs or 6 hrs, each is factory set; battery backup of 2 hrs is provided with power on delay (2 minutes) during each restart; built-in protection against UV, OV and OL for both AC units; and the controller has built-in MCB for short circuit protection. Technical specifications: system supply - 240 V AC, ±20%, 1 phase; frequency - 50 (60) Hz, ±3%; output relay contact - 1 NO + 1 NO; output contact rating - 16 A at 240 V AC (resistive); current Setting - 4-16 A (variable); set accuracy - ±10% of set value; power on delay - 2 minutes, ±0.5 min (fixed); LED indication power on green; timer On red (flashing); AC 1 on green; AC 2 on green; UV trip red; OV trip red; OC trip red; OT trip red; alarm output - built-in buzzer; mounting - panel mounting; temperature - -5°C -60°C; humidity up to 955 Rh; enclosure - sheet metal fabricated and powder coated; dimension (approx) - overall (L x W x D) 226 x 122 x 70; mounting (L x W) - 216 x 112 mm; and weight - 1.5 kg.