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SIEMENS 6SE6440-2UC22-2BA1
90kW Variable Frequency Converter
Product Description:
The Variable Frequency Converter is a voltage frequency transformer that is designed to provide a programmable, adjustable output voltage and frequency. It can convert an input voltage from 47 Hz to 63 Hz and is equipped with a programmable acceleration/deceleration feature of 0 S to 650 S. It also has four skip frequency ranges that can be programmed, and a power factor of 0.95. This device is designed for both indoor and outdoor use, and can be stored in temperatures ranging from -40 °C to +70 °C. It is a perfect choice for a wide variety of applications, from controlling variable speed motors, to regulating the speed of AC/DC motors, to providing a consistent voltage/frequency power supply. The Variable Frequency Converter is an efficient and reliable way to control and regulate voltage and frequency.
This device has a very flexible configuration, providing six programmable isolated digital inputs, two scaleable analog inputs (0 V to 10 V, 0 mA to 20 mA) that can be used as a 7th/8th digital input, two programmable analog outputs (0 mA to 20 mA), three programmable relay outputs (30 V DC/5 A resistive load; 250 V AC/2A inductive load), and low-noise motor operation thanks to high pulse frequencies (but note that derating may apply).
The device has a modular design and comes with a housing compact enough for optimum electromagnetic compatibility due to its high power density. The operating temperature ranges from -10 °C to +50 °C (+14 °F to +122 °F) if the power is between 0.12 kW and 75 kW. When the power ranges from 90 kW to 200 kW, the operating temperature is 0 °C to +40 °C (+32 °F to +104 °F). It is connected easily, with the mains and motor connections well separated for better and safer performance. There are detachable operator panels and screwless control terminals on the detachable I/O board.
The device is equipped with the latest IGBT technology, digital microprocessor control, and a high-quality vector control system. It also boasts Flux Current Control (FCC) for improved dynamic response and optimized motor control. The linear and quadratic V/f characteristics are adjustable, the multipoint characteristic is programmable, and torque control, flying restart, slip compensation, and automatic restart are all available. There are user-definable function blocks for logic and arithmetic operations, kinetic buffering, positioning ramp down, high-grade PID controller with autotuning, and programmable acceleration/deceleration (from 0 s to 650 s). Other features include ramp smoothing, fast current limit, and fast, repeatable digital input response time. There is also a 160 V DC brake chopper (for 0.12 kW to 75 kW inverters) as well as four skip frequencies for better control. Finally, a removable “Y” capacitor is integrated, which must be removed when used on non-grounded mains supplies, with an output choke installed then.
| Parameter | Value |
|---|---|
| Degree of protection | IP20 |
| Relative humidity | 95% (non-condensing) |
| Skip frequency ranges | 4, Programmable |
| Input frequency | 47 Hz To 63 Hz |
| Power factor | 0.95 |
| Fixed frequencies | 15, Programmable |
| Programmable acceleration/deceleration | 0 S To 650 S |
| Storage temperature | –40 °C To +70 °C |
The MICROMASTER 440 inverter is a versatile product, fit for many drive-speed applications. It is especially customizable and features high functionality and a dynamic, responsive performance.
It is also suitable for more heavy-duty applications, such as cranes, hoisting equipment, high-bay warehouses, production machines for food and beverage industries, and packaging machines, due to its above-average response time.
Additionally, customers will appreciate its user-friendly interface and accessibility - its wide mains voltage range allows for worldwide usage.
We provide technical support and services for Variable Frequency Converters. We can provide you with installation and maintenance instructions, troubleshooting advice, and answers to frequently asked questions. We also offer custom solutions to meet your needs. If you have any questions or need help with your Variable Frequency Converter, please contact us and we will be happy to assist you.
At XYZ company, we are dedicated to providing the highest quality of Variable Frequency Converter to our customers. We use the appropriate packaging and shipping methods to make sure that the product is safe and secure during the journey.
Our Variable Frequency Converter is securely packaged in a reinforced cardboard box and is surrounded by bubble wrap to protect against any damages. We also ensure that the product is secured in its box with packing tape.
We ship our Variable Frequency Converter using a reliable and trusted shipping company. We offer both ground and air shipping services, so customers can choose the delivery service that best suits their needs. We also provide tracking information to our customers to ensure the safe delivery of their products.
