Siemens SINAMICS V20 Variable Frequency Drive (VFD)
Model: 6SL3210-5BB21-5BV1

Key Specifications:
Power Rating: 1.5 kW (2 HP)

Input Voltage:

3-Phase: 380–480V AC (±10%)

Frequency: 47–63 Hz

Output Current: 3.6 A

Overload Capacity:

150% for 60 sec

200% for 3 sec

Control & Features:
Control Modes: V/f, Sensorless Vector Control (SVC)

Built-in I/O:

3x Digital Inputs (24V DC)

1x Analog Input (0–10V/0–20mA)

1x Relay Output (30V DC/250V AC, 2A)

Communication:

RS485 (USS/MODBUS RTU)

Optional PROFIBUS DP (with plug-in module)

Switching Frequency: 2–16 kHz (adjustable)

Protection & Safety:
Protections: Overcurrent, overvoltage, short-circuit, motor overtemperature

Certifications: CE, UL, cUL

Mechanical & Environmental:
Enclosure Rating: IP20 (for cabinet mounting)

Cooling Method: Fan-cooled

Dimensions (W×H×D): 149 × 202 × 172 mm

Weight: ~2.5 kg

Operating Temperature: -10°C to +50°C (derating above 40°C)

Typical Applications:
Pumps, fans, and compressors

Conveyor systems

Simple machinery control

Key Features:
Energy-saving mode for reduced power consumption.

Quick commissioning with built-in BOP-2 control panel.

Compact design for space-constrained installations.