bids are invited for procurement of two boom barriers two boom barriers 6 to 8 mtr length clear passage width 6 to 7 mtr height of pole from ground 09 inch to 1 feet drive duty cycle 100 percent for intensive use 800 to 1000 nos power supply 230 to 240v ac and 24v dc power frequency 50 to 60 hz boom dimension 55 to 100 mm power absorbed 120 to 135 w housing mild steel with zinc coating housing dimension approx min 260 x 270 x 1000 mm operating time 1 to 8 sec weight with boom approx 60 to 90 kgs wire required for controller max 100 mtr controller micro controller thermal protection upto 1400 to 1500 c capacitor micro f motor shaft speed 1200 to 3200 rpm output shaft speed 7 to 8 rpm temperature minus 400 c to plus 900 c humidity greater than 95 to 96 percent installation adjustable with both left or right support can be support weigand or uhf power certifications fcc rohs iso and ce housing base frame mild steel operative options push button and remote control in case of power failure open or close options manual safety features warning light or traffic light life cycle or warranty 1 year mechanism electro mechanical electric motor torque motor voltage 100 to 240v maximum power consumption 20 watts fuse 2ah control voltage 12v no of input channel 6 no of open collect 2 total quantity : 72