Schneider ATV71H037M3Z Altivar 71 Variable Frequency Drives VFD

Schneider ATV71H037M3Z is a frequency converter in Schneider ATV71 series suitable for general scenarios. The following is its relevant information:

Basic parameters

Adaptable motor power: 0.37kW (0.5hp).

Power supply voltage: 200 - 240V (-15% - +10%), 3 phases.

Input current: 3.5A at 200V, 3 phases, 0.37kW; 3.1A at 240V, 3 phases, 0.37kW.

Apparent power: 1.3kVA at 240V, 3 phases, 0.37kW.

Rated working conditions: expected line short-circuit current ≤5kA, 3 phases.

Functional features

Control technology: speed regulation by flux vector control with or without sensor.

Rich in functions: It has more than 150 functions, such as PID regulator, brake control for moving, lifting and fast directional movement, etc.

Communication capability: It integrates Modbus and CANopen communication interfaces, and can also be expanded through a variety of communication cards, supporting multiple mainstream industrial buses such as Profinet, EtherCat, Modbus TCP Daisy Chain, etc.

Protection function: It has the function of protecting motors and inverters, and has "power-off" safety function and ATEX safety function, which can effectively prevent accidental damage to equipment.

Other features: Advanced Chinese graphic terminal with plain text, navigation buttons, configurable function keys and "simple start" menu, standard 8 languages. The whole series has built-in EMC filters, a wide operating environment temperature range, the allowable temperature without derating is 50℃, and the derating can reach 60℃. The built-in brake unit is up to 160kW, and it is standard with hoisting application macros and brake logic control.

Application scenarios: Suitable for high-performance (constant torque and heavy load) application scenarios, such as metallurgy, steel, petrochemical, chemical, electric power, coal, mining, non-ferrous metals, lifting, construction machinery, textile machinery, etc. However, the power of 0.37kW is relatively small, and it is more used in some small equipment or links with low power requirements.