Product Description

ABB ACS 143-1K6-3

The ABB ACS143-1K6-3 is a compact and versatile AC frequency converter from the ACS140 series, engineered for precise speed control of three-phase induction motors up to 0.75 kW (1 HP). This drive offers a cost-effective solution for a wide array of industrial applications, including pumps, fans, conveyors, and general machinery. It features a user-friendly interface, straightforward installation, and robust performance, contributing to optimized energy consumption and enhanced process efficiency. Its small footprint makes it ideal for installations where space is limited.

Technical Specifications:

Model: ACS143-1K6-3
Series: ACS140
Input Voltage: 3-phase, 380 – 480 V AC (±10%)
Input Frequency: 48 – 63 Hz
Nominal Motor Power (at 400V): 0.75 kW (1 HP)
Nominal Output Current (Heavy Duty): 2.2 A
Apparent Output Power: 1.6 kVA
Output Voltage: 0 to U_input (3-phase)
Output Frequency Range: 0 – 250 Hz
Control Method: Scalar (V/Hz ratio) control
Overload Capacity: 150% of nominal output current for 60 seconds
Switching Frequency: 4 kHz (default), adjustable up to 16 kHz (with derating)
Enclosure Rating: IP20
EMC Filter: Integrated RFI filter (Category C3 / EN 61800-3, Second Environment compliant)
Braking Chopper: Built-in (external braking resistor required for dynamic braking)
Analog Inputs: 2 (configurable: 0-10V, 0-20mA, 4-20mA)
Digital Inputs: 5 (PNP/NPN selectable, configurable)
Analog Outputs: 1 (configurable: 0-10V, 0-20mA, 4-20mA)
Relay Outputs: 1 (Form C, NO/NC contacts, 250V AC/2A or 30V DC/5A)
Ambient Operating Temperature: -10°C to +40°C (14°F to 104°F) without derating; up to +50°C (122°F) with derating
Frame Size: R1
Dimensions (H x W x D, IP20): 170 mm x 70 mm x 142 mm (6.69″ x 2.76″ x 5.59″)
Certifications: CE, cULus, C-Tick