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The Emerson SKBD200150 is a compact, easy-to-use AC variable frequency drive from the Commander SK series. Designed for general-purpose industrial applications, it provides reliable open-loop vector control for three-phase induction motors. The drive is known for its ease of use, robust construction, and flexible programming, making it suitable for a wide range of tasks from simple pumps and fans to more complex material handling applications.
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Technical Parameters (SKBD200150, 1.5KW, 220V) Model: SKBD200150 Series: Commander SK Product Type: AC Variable Frequency Drive (Inverter) Rated Power: 1.5 kW (2 HP) Input Phase: Single-phase Input Voltage: 200V to 240V AC ±10% Input Frequency: 48 to 62 Hz Output Phase: 3-phase Output Voltage: 0 to rated input voltage (variable frequency) Rated Output Current: 7.0 A (typical at 230V) Output Frequency: 0 to 1500 Hz (programmable) Control Mode: Open-loop Vector (Sensorless) / V/Hz Switching Frequency: 3 kHz to 16 kHz (adjustable, derating above 6 kHz) Overload Capacity: 150% for 60 seconds (Normal Duty rating) Digital Inputs: 4 x programmable digital inputs Analog Input: 1 x analog input (0-10V, 4-20mA selectable) Analog Output: 1 x analog output (0-10V) Relay Output: 1 x changeover relay output (programmable) Communications: Standard MODBUS RTU (RS485) via RJ45 Braking: Standard dynamic braking unit (integrated transistor) Protection Class: IP20 (requires enclosure for installation) Operating Temperature: -10°C to +40°C (at 3 kHz switching frequency, derating to 50°C) Cooling Method: Forced air cooling (integrated fan) Dimensions (H x W x D): Approx. 180 mm x 90 mm x 140 mm (7.1" x 3.5" x 5.5") - typical for size 2 Weight: Approx. 1.3 kg (2.9 lbs) Standards: CE, UL, cUL, EN61800-3, RoHS
