ATV61HD37M3X337 Schneider Electric Variable Frequency Drives (VFD)

Out if stock but available for backorder.

Schneider Electric ATV61HD37M3X337 is a Variable Speed/Frequency Drive (VSD/VFD) / Inverter from the Altivar 61 series designed for variable speed and frequency control with a U/F ratio that can be set at 2 points, 5 points, or for energy saving. It features sensorless flux vector control in standard or energy-saving modes and vector control without speed feedback, capable of delivering 120% of the nominal motor torque. This model comes with a built-in heatsink in a coated version for enhanced durability, operates on a supply voltage of 170-264Vac (nominally at 200Vac, 220Vac, 230Vac, 240Vac), and offers dimensions of H550mm x W320mm x D266mm. It has a conformal coating for chemical resistance, an IP20 UL type 1 degree of protection, and supports a rated current of 144A at 230Vac with a 12kHz frequency, peaking at 172.8A max. current for 60 seconds. Designed for wall mounting, it utilizes Modbus and CANopen communication protocols, operates on a 3-phase network, and outputs frequencies ranging from 0.1-599 Hz. The device includes 1 analog output (0-10Vdc / 0-20mA), 5 digital inputs (24Vdc; sink/source) plus 1 additional digital input programmable as discrete or PTC input and another for PWR safety, along with 2 digital outputs (1 C/O SPDT relay contact and 1 NO relay contact), and 2 analog inputs (-10...+10Vdc and 0-10Vdc / 0-20mA). It has a current consumption of 141A at 200Vac and 127A at 240Vac, with a rated active power of 37kW and rated power of 50HP.