Auto Transformer 335KW - 400KW MH 415V - 400KW

Auto Transformer 415V Techincal Data : Capacity : 3.75kW - 700kW Tapping: Single Tapping - 70% - from 3.75kW to 11kW Four Tapping - 40%, 50%, 60% amp; 75% - from 11kW to 66kW Three Tapping - 55%, 65% amp; 75% - 80kW to 700kW Duty Ratings : Maximun restart frequency 8 times per hour with even intervals Starting Duration : Within 5 seconds per start Frequency : 50Hz or 60Hz Operating Voltage : 415V Insulation Class : a) 155°C or Class F - 1PEW Polyester enammelled copper wire b) 180°C or Class H - EIW Polyester-imide enamelled copper wire Thermo-protection : Fitted with 90°C thermostat Insulation Test : 2.5kV Lamination Core : High grade 0.50mm silicon steel Termination Connection : Nylon terminal block or chromed steel bolt amp; nut Cooling : Natural air cool