Name: Siemens SINAMICS V20 Basic Converter 1.5kW - INOSAKI
SKU: Siemens-6SL3210-5BE21-5CV1
Price: 207.92 USD
Availability: InStock

Technical Overview

Compact 3-phase 380-480V AC drive with 1.5 kW rated power, integrated C3 filter, and braking unit for precise motor control.

Key Features

3-phase 380-480 V AC input, 1.5 kW rated power.
Integrated filter Class A / C3 for reduced electromagnetic interference.
Built-in braking unit for efficient motor deceleration.
Supports USS and Modbus RTU communication protocols for seamless integration.
Features 4 digital inputs, 2 digital outputs, 2 analog inputs, and 1 analog output.
Robust design with IP20 / UL open type protection for industrial environments.
Compact design (Frame Size FSA) for space-saving installation.
High overload capability: 150% rated output current for 60 seconds in a 300-second cycle.
Operates efficiently in ambient temperatures from -10°C to 60°C.

Technical Specification Matrix

Parameter	Value
Input Phases	3 AC
Input Voltage	380-480 V AC -15/+10%
Line Frequency	47-63 Hz
Output Phases	3 AC
Rated Output Voltage	400V IEC, 480V NEC
Rated Power (LO/HO)	1.50 kW (2.00 hp)
Rated Current (LO/HO/IN)	4.10 A
Pulse Frequency	4 kHz
Output Frequency	0-550 Hz
Overload Capability (LO)	110% rated output current for 60s in 300s cycle
Overload Capability (HO)	150% rated output current for 60s in 300s cycle
Power Factor (λ)	0.72
Efficiency (η)	0.98
Integrated Filter	Class A / C3
Integrated Braking Chopper/Unit	Yes
Communication Protocols	USS, Modbus RTU
Digital Inputs	4
Digital Outputs (Relay)	1
Digital Outputs (Transistor)	1
Analog Inputs	2 (Can be used as additional digital input)
Analog Outputs	1
Cooling	External fan
Installation Altitude	1,000 m (3,280.84 ft)
Ambient Temperature (Operation)	-10 to 60 °C (14 to 140 °F)
Ambient Temperature (Storage)	-40 to 70 °C (-40 to 158 °F)
Relative Humidity (Max. operation)	95 %
Max. Motor Cable Length (Shielded)	10 m (32.81 ft)
Max. Motor Cable Length (Unshielded)	50 m (164.04 ft)
Mounting Position	Wall mounting / side-by-side mounting
Degree of Protection	IP20 / UL open type
Frame Size	FSA
Compliance with Standards	CE, cULus, C-Tick (RCM), KC
Physical Weight (kg)	1.05
Dimensions L x W x H (cm)	22.5 x 18 x 12

Industrial Applications

1. Conveyor Belt Systems

The SINAMICS V20 1.5 kW drive is ideal for controlling the speed of conveyor belts in manufacturing or logistics, ensuring smooth starts/stops and precise material flow.

Problem Solved

Prevents sudden jerks and material damage by providing variable speed control and efficient braking for stopping the conveyor quickly and safely, thanks to the integrated braking unit. The 1.5kW power rating is suitable for many light-to-medium duty conveyors.

Variable speed control1.5 kW380-480V ACintegrated braking unit150% overloadIP20

2. Pump Control in HVAC Systems

This drive can regulate the speed of pumps in heating, ventilation, and air conditioning (HVAC) systems, optimizing flow rates and reducing energy consumption.

Problem Solved

By matching pump speed to demand, it significantly reduces energy waste compared to fixed-speed pumps. The IP20 rating is suitable for installation in control cabinets within building environments, and the 1.5kW power is common for smaller circulation pumps.

Energy efficiency1.5 kW380-480V ACvariable speedIP200-550 Hz output frequency

3. Basic Machine Tools (e.g., Small Drills, Grinders)

Suitable for controlling the main spindle or auxiliary motors in basic machine tools, allowing for speed adjustments to accommodate different materials and processes.

Problem Solved

Offers precise speed control for improved machining quality and extended tool life. The 1.5 kW power and 150% overload capability for 60 seconds provide sufficient torque for typical machining operations, and the Modbus RTU interface allows for integration with machine controllers.

Precise speed control1.5 kW150% overloadModbus RTU0-550 Hz380-480V AC