The 25C-B011N104 is an Allen-Bradley adjustable frequency AC drive that belongs to the PowerFlex 527 product family. Typically referred to as Variable Frequency AC Drive (VFD), the 25C-B011N104 is applicable to being installed in a wide range of processes with the primary requirement of implementing standard motor control and modulating speed and torque output. This drive is a Frame A type drive that comes with an IP20 / NEMA Open Type enclosure and is compatible with being mounted to a DIN rail or directly to the enclosure subpanel. In addition, this drive supports vertical and horizontal mounting orientation and supports zero stacking arrangement when installing multiple drives of the same type. The 25C-B011N104 comes with control functions that are highly configurable. Configurable motor control methods supported by the 25C-B011N104 are V/Hz Control, Closed Loop Velocity Vector Control, Sensorless Vector Control (SVC), and Permanent Magnet Motor Control. It also supports functioning as a proportional + Integral + Derivative (PID) controller, enabling the capability of controlling an analog control loop without the need for external controllers. The 25C-B011N104 has an input voltage rating of 200-240 VAC, 3-Phase, and input current of 13.8 Amperes. It has an output voltage of 0-230 VAC, 3-Phase, output current, and power of 6.0 Amperes and 3.0 HP or 2.2 kW for Heavy and normal duty, respectively.

The 25C-B011N104 PowerFlex 527 is an adjustable frequency drive by Allen-Bradley with 3-phase, 240V AC, 11A, and 2.2KW (3HP) drive ratings. It offers a standard interface and a dynamic brake, but no line filter. It has -15-10% voltage tolerance at 47-63 Hertz, and it has a power factor of 0.98 across the entire speed range. It has a 100,000A (Symmetrical) short-circuit rating, and it uses the IGBT (Isolated Gate Bipolar Transistor). The 25C-B011N104 offers a power and logic control ride-through time of 100ms and 0.5s, and it can provide Class 10 motor overload protection with a 200% hardware limit and 300% instantaneous fault over-current protection. The drive has a 2-8 kHz carrier frequency range, with +/-0.05% accuracy, and it provides frequency control via the Sensorless Vector Control (SVC) Economizer, the Sensorless Vector Control (SVC), and the Basic Volt/Hertz (V/H) Control. It also provides a velocity and position loop, using the Closed Loop Velocity Vector Control and the Closed Loop Position Vector Control. The 25C-B011N104 has an output voltage, ranging between 0 and the rated motor voltage at 0-590 Hz, and it provides motor stop modes. The drive has an overall efficiency of 97.5%, and it provides intermittent overload protection of 150% for up to 60s and 180% for up to 3s. The drive has 4 programmable digital inputs with 6mA input current and with Source and Sink Selectable modes. The 25C-B011N104 also has 2 isolated, ±10V and 4-20 mA, 10-bit analog inputs, and it has reverse voltage protection and optically-isolated safety inputs with a <10mA input current and 700 A pulse rejection width. It has 2 programmable control relay outputs with a 3A resistive output rating at 30V DC, 125V AC, and 240V AC, and with a 0.5A inductive output rating at 30V DC, 125V AC, and 240V AC. The 25C-B011N104 has a 0-10V or 4-20 mA, non-isolated, analog output control with 1K Ohms and 525 Ohms output impedance. It uses a dual-channel and incremental encoder, with 90o +/-27o quadrature, and 50%, +10% duty cycle. The drive has an operating temperature range between -20 and 50 oC (-4 and 122 oF), at 0-95% non-condensing humidity, and it has a maximum power dissipation of 107W. The 25C-B011N104 has a NEMA open-type enclosure, and it comes with a conformal coating with IEC 60721-3-3 to Level 3C2 compliance. It has Screw or DIN rail mounting mechanisms, and it can be used at a maximum altitude of 1000m, without de-rating. It has a 53dBA max. sound pressure level, and it is cUL-us, RCM, TUV, ODVA, RoHS, CE, TUV, and KCC-certified. The 25C-B011N104 weighs 1.1Kg (2.4lb) and comes with dimensions of 72.0mm x 152.0mm x 172.0mm (2.83in x 5.98in x 6.77in).