Allen Bradley 1305-BA03A-DE

The Allen-Bradley 1305-BA03A-DE Variable Frequency Drive is a programmable AC drive for speed control for industrial 3-phase induction motors. The drive offers 0.75KW (1HP) of output power with a variable output voltage ranging between 0 and the drive’s designated input voltage value and it supplies a 2.3A output current at a programmable output frequency of 0-400Hz. The 1305-BA03A-DE has 380-460V AC input voltage, but it has an operating range of 340-500V AC at 47-63Hz and it requires a real input power of 1.7KVA. The drive has a power factor of 0.8 with a drive efficiency of 97.5% and it has a maximum power loss of 34W. The drive has a 5V DC contact closure input and it requires an external 10KΩ 1-Watt speed potentiometer. The 1305-BA03A-DE also has 10bit analog control inputs (4-20mA, and 0-10V DC) with 250Ω and 100Ω input impedance. The drive has 2 programmable analog control outputs the Form A relay contact Output 1 with 5A resistive and 2A inductive ratings at 115V AC/30V DC, and the 24V DC, 50mA contact closure Output 2. It also has a sine weighted pulse width modulation output, with a programmable V/Hz ratio, and a variable carrier frequency range of 2-8KHz, adjustable in 100Hz Increment. The 1305-BA03A-DE is capable of providing 100% AC dynamic braking without an external resistor and about 150% with an external resistor and it can provide 150% current limiting for 1 minute, and 200% for 2 seconds. The 1305-BA03A-DE drive provides motor overload protection, output short-circuit protection, and under/over voltage protection. The drive has a 2-line, 16-character, LCD, and it is capable of displaying the drive’s information in both English and German. It has an operating temperature range between 0 and 50 ^oC, and it is designed for use at a relative humidity of 0-90% without condensation. The 1305-BA03A-DE weighs 3.6Kg (8lb), and it has a total volume of 170mm x 195mm x 184.1mm.