Schneider ATV12H055M2 Variable Speed Drive, Altivar Machine ATV12, 200-240V 0,55

The Schneider Electric ATV12H055M2 is a variable speed drive from the Altivar 12 series, rated at 0.55 kW (0.75 hp) for single-phase 200-240V supply. It includes an integrated EMC filter and Modbus RTU communication, making it suitable for precise motor speed control in simple machine applications.

Technical specifications:

• Commercial reference: ATV12H055M2
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Altivar 12
• Product type: Variable speed drive
• Motor power: 0.55 kW / 0.75 hp
• Supply voltage: 200-240V single-phase, -15% / +10%
• Supply frequency: 50/60 Hz +/- 5%
• Rated output current: 3.5 A at 4 kHz
• Maximum output voltage: 240 V
• Output frequency range: 0.5-400 Hz
• Switching frequency: 2-16 kHz adjustable, rated 4 kHz
• Transient overload torque: 150-170% of rated torque
• Apparent power: 1.6 kVA at 240V
• Power dissipation: 34.0 W (natural cooling)
• IP protection rating: IP20
• Dimensions (W x H x D): 72 x 143 x 131.2 mm
• Weight: 0.8 kg
• Mounting: Panel mounting with heatsink
• Connection type: With heatsink
• Tightening torque: 0.8 N.m
• Communication protocol: Modbus RTU, RS485 2-wire, 1 x RJ45
• I/O: 4 digital inputs, 2 digital outputs, 1 analog input, 1 analog output, 1 relay
• EMC filter: Integrated
• Certifications: UL, CSA, NOM, GOST, RCM, C-Tick, KC, CE
• Standards: IEC 61800-5-1, IEC 61800-3, UL 508C

Features and benefits:

• Three motor control profiles: U/f, quadratic U/f, and sensorless flux vector control
• Integrated EMC filter meets IEC 61800-3 Environment 1 Category C1 with shielded motor cable
• Adjustable acceleration/deceleration ramps from 0 to 999.9 s with linear, S, and U profiles
• Built-in protection against overvoltage, undervoltage, overcurrent, overtemperature, short circuit between motor phases, and motor thermal overload via continuous I²t calculation
• Modbus RTU communication at 9.6, 19.2, or 38.4 kbit/s for network integration

Applications:

• Single-phase motor speed control on simple industrial machines
• Pump and fan speed regulation in light industry and building services
• Panel-mounted drive installations inside control cabinets
• OEM machine builders requiring compact Modbus-enabled variable speed drives

Compliant with IEC 61800-5-1, IEC 61800-3, and UL 508C. Part of the Schneider Electric Altivar 12 range.

Also known as: Schneider ATV12H055M2, Schneider Electric ATV12H055M2, Altivar 12 VSD, single-phase variable frequency drive 0.55 kW.