Technical Parameters
Parameter Specification / Value (Core ACS850-04-094A-5)
Drive Series & Model ABB ACS850 Industrial Drive
Product Code (Core) ACS850-04-094A-5
Rated Output Power 45 kW (60 HP)
Rated Output Current 94 A
Input Supply Voltage 3-phase, 380 - 480 V AC (±10%)
(The -04 denotes this voltage range for cabinet-built drives)
Input Supply Frequency 50/60 Hz (±5%)
Control Technology Direct Torque Control (DTC)
Control Characteristics • 100% torque from 0 speed
• Fast torque response
• Speed control accuracy: 0.1% of rated speed (without feedback)
Overload Capacity 150% for 60 seconds, 200% for 3 seconds (standard for ACS850).
Standard I/O Extensive programmable digital & analog I/O.
Embedded Fieldbus Multiple options standard (e.g., Modbus RTU). Optional boards for PROFIBUS DP, PROFINET, EtherNet/IP, etc.
Enclosure (Core Module) IP00 (for installation within the J400 cabinet).
Operating Temperature 0°C to +40°C (without derating, for cabinet ambient).
Protection Features Motor thermal, short circuit, earth fault, overvoltage, undervoltage, input phase loss, motor stall, drive overtemperature.
The ABB ACS850-04-094A-5+J400 is a Heavy-Duty Industrial AC Drive (Variable Frequency Drive, VFD) from ABB's flagship ACS850 series, delivered as a complete cabinet-built drive package. It is engineered for demanding industrial applications requiring maximum reliability, connectivity, and performance in harsh environments.