The 25C-A4P8N104 PowerFlex 527 Adjustable Frequency Drive by Allen-Bradley is a 240V AC (1-phase) 0.75KW (1HP) drive with a standard interface module and a dynamic brake system, but no line filter. The drive provides a BUS over-voltage and under-voltage trip of 405V DC and 190V DC bus (equivalent to 150V AC/75V AC incoming line), and has an overall power thru time of 100ms with a 0.5s minimum logic ride-thru time. It offers a Class 10, Electronic Motor Overload protection, and an over-current protection of 200% hardware limit, and 300% instantaneous fault. The 25C-A4P8N104 has a voltage tolerance of -15-10% at 47-63Hz, and it has an in-built Isolated Gate Bipolar Transistor (IGBT). It has a short-circuit rating of 100,000A and has a phase-to-ground, and phase-to-phase, ground fault trip, and short-circuit trip. The drive has a 2-8 KHz carrier frequency range, and it provides frequency control via the Basic Volts/Hertz, Sensorless Vector Control, and the Sensorless Vector Control with Economizer. The 25C-A4P8N104 has a frequency accuracy of ±0.05%, and it has a control output voltage range of 0 to the motor voltage rating. It has an efficiency of 97.5%, and offers the Disable and Coast, Current Decel and Disable, and the Ramped Decel and Disable motor stop modes. The drive has an intermittent overload capacity of 150% overload for about 1 minute, and 180% for about 3s, and it can also provide positioning and velocity control through the Closed Loop Position Vector Control, and the Closed Loop Velocity Vector Control. The 25C-A4P8N104 has 4 programmable, digital, 6mA inputs, with sink and source modes, selectable via a DIP switch, and it also has 2, isolated, 10-bit, ±10V and 4-20mA, analog inputs with an input impedance of 100KΩ and 250Ω. Its control input also has safety features with 18-26.4V DC, and <10mA safety input voltage and current per channel, and with optically-isolated and reverse voltage protected inputs with a pulse rejection width of 700µs. The 25C-A4P8N104 has 2 programmable relay outputs, and a single, non-isolated, 0-10V or 4-20 mA, 10-bit analog output with 1KΩ and 525Ω output impedance. It has a 5V, 12V, 250mA, incremental, and dual channel encoder, with 90o, ±27o at 25 oC quadrature, and a duty cycle of 50%, and +10%. The 25C-A4P8N104 is built for use, even at an altitude of 1000m (3300ft), without de-rating, and it is mounted using either the DIN rail or screw mechanism. It has a working ambient temperature of -4-122 oF, at a humidity range of 0-95% without condensation and it is built for storage at a storage range of -40-185 oF. The drive is built to resist an operational shock of 15G with a vibration of 2G, and it has an operational sound pressure level 53dBA. The 25C-A4P8N104 comes with an IP20-rated enclosure, and it has an IEC 60721-3-3 to level 3C2 compliance conformal coating, and it is c-UL-us, RCM, ODVA, KCC, AEC, and CE-certified. It weighs approximately 2.4 pounds and it measures 2.83in x 5.98in x 6.77in. Since this drive is designed for industrial use and on factory floors, there is No EMC Filter.