Name: Siemens SINAMICS V20 0.37kW 3AC 400V Inverter Drive - INOSAKI
SKU: Siemens-6SL3210-5BE13-7CV1
Price: 177.26 USD
Availability: InStock

Technical Overview

Compact 0.37kW 3AC 400V inverter drive with integrated C3 filter, IP20 protection, USS/MODBUS RTU, and 150% overload for 60s.

Key Features

3-phase AC 380-480V input voltage (-15% / +10%)
Rated power of 0.37 kW (Low Overload and High Overload)
Integrated Class C3 filter
4 digital inputs
2 digital outputs (1 relay changeover contact, 1 transistor)
2 analog inputs (can be used as additional digital input)
1 analog output
USS/MODBUS RTU fieldbus communication
IP20 / UL open type protection
Integrated braking unit/chopper
High Overload capability: 150% rated output current for 60 seconds, cycle time 300 seconds
Convection cooling
Wall mounting / side-by-side mounting

Technical Specification Matrix

Parameter	Value
Input Voltage	3 AC, 380-480 V (-15% / +10%)
Line Frequency	47-63 Hz
Rated Power (LO/HO)	0.37 kW / 0.50 hp
Rated Current (LO/HO/IN)	1.30 A
Output Frequency	0-550 Hz
Overload Capability (LO)	110% rated output current for 60s, cycle time 300s
Overload Capability (HO)	150% rated output current for 60s, cycle time 300s
Integrated Filter Class	C3
Braking Chopper	Integrated
Digital Inputs	4
Digital Outputs	2 (1 relay, 1 transistor)
Analog Inputs	2
Analog Outputs	1
Fieldbus Communication	USS, Modbus RTU
Protection Rating	IP20 / UL open type
Mounting Position	Wall mounting / side-by-side mounting
Cooling Method	Convection cooling
Operating Ambient Temperature	-10 ... 60 °C (14 ... 140 °F)
Storage Ambient Temperature	-40 ... 70 °C (-40 ... 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)
Power Factor λ	0.72
Offset Factor cos φ	0.95
Efficiency η	0.98
Pulse Frequency	4.00 kHz
Physical Weight (kg)	0.99
Dimensions L x W x H (cm)	22 x 12 x 18

Industrial Applications

1. Small Conveyor Belt System Control

This SINAMICS V20 drive is perfectly suited for precise speed control of a 0.37 kW motor in small conveyor belt systems used in light manufacturing or packaging lines. Its 3-phase 380-480V input and 0-550 Hz output frequency allow for fine-tuned speed adjustments.

Problem Solved

Provides efficient and adjustable speed control for conveyor motors, reducing mechanical wear and energy consumption. The integrated C3 filter minimizes electromagnetic interference, ensuring system stability with other sensitive electronics.

Variable Frequency DriveMotor ControlConveyor System0.37 kW3-phase400V0-550 HzC3 filter

2. Industrial Pump Speed Regulation (e.g., HVAC or Water Treatment)

The drive effectively regulates the speed of a 0.37 kW pump motor in industrial applications such as HVAC systems for fluid flow control or small-scale water treatment facilities. The 380-480V input is standard for robust industrial power, and its IP20 rating makes it suitable for secure integration within control cabinets.

Problem Solved

Enables demand-driven operation of pumps, resulting in significant energy savings by operating only at necessary speeds. This also extends the pump's lifespan by mitigating mechanical stress and wear associated with constant full-speed operation.

Pump ControlFlow RegulationHVACWater Treatment0.37 kW3-phase400VIP20Energy Efficiency

3. Fan/Blower Speed Management in Industrial Ventilation

Ideal for controlling the speed of a small 0.37 kW fan or blower motor in industrial ventilation systems, allowing for precise airflow adjustments based on environmental requirements. Its 150% overload capability for 60 seconds provides robustness against momentary load spikes during startup or minor obstructions.

Problem Solved

Optimizes air circulation, temperature regulation, and reduces noise by modulating fan speed, thereby saving energy compared to traditional on/off control. The integrated C3 filter ensures electromagnetic compatibility within the industrial environment.

Fan ControlBlowerVentilationAirflow Adjustment0.37 kW3-phase400V150% OverloadC3 filter