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Specification & Description
| Specification | Description |
|---|---|
| Part Number | ATV71HD37N4Z |
| Manufacturer | Schneider |
| Category | Inverter Drives |
| Family | Altivar 71 |
| Description | This is a Schneider Variable Speed Drive, designed for 3 Phase power supply ranging from 380 to 480 V. It has a power capacity of 37 kW and can output frequencies from 0.1 to 599 Hz. |
| Country of Origin | Not specified |
| Commodity Code | 850440 |
| Motor Power kW | 37 kW at 380...480 V 3 phases |
| Motor Power hp | 50 hp at 380...480 V 3 phases |
| Motor Cable Length | <= 100 m Shielded cable, <= 200 m Unshielded cable |
| Rated Supply Voltage | 380...480 V (- 15...10 %) |
| Network Number of Phases | 3 phases |
| Line Current | 69 A for 480 V 3 phases 37 kW / 50 hp, 84 A for 380 V 3 phases 37 kW / 50 hp |
| EMC Filter | Integrated |
| Assembly Style | With heat sink |
| Variant | Without remote graphic terminal |
| Apparent Power | 55.3 kVA at 380 V 3 phases 37 kW / 50 hp |
| Prospective Line Isc | <= 22 kA, 3 phases |
| Nominal Output Current | 65 A at 2.5 kHz 460 V 3 phases 37 kW / 50 hp, 79 A at 2.5 kHz 380 V 3 phases 37 kW / 50 hp |
| Maximum Transient Current | 130 A for 2 s 3 phases 37 kW / 50 hp, 118.5 A for 60 s 3 phases 37 kW / 50 hp |
| Output Frequency | 0.1...599 Hz |
| Nominal Switching Frequency | 2.5 kHz |
| Switching Frequency | 1...16 kHz adjustable, 2.5...16 kHz with derating factor |
| Asynchronous Motor Control Profile | ENA (Energy adaptation) system for unbalanced loads, Flux vector control (FVC) with sensor (current vector), Sensorless flux vector control (SFVC) (voltage or current vector), Voltage/Frequency ratio (2 or 5 points) |
| Type of Polarization | No impedance for Modbus |
The Schneider ATV71HD37N4Z is a high-performance variable speed drive, designed to deliver superior control for complex, high-power machines. This robust inverter drive is part of the renowned Altivar 71 range, known for its exceptional reliability and efficiency.
The ATV71HD37N4Z operates at a power of 37 kW and is suitable for 3-phase power supply ranging from 380 to 480 V. It offers an impressive output frequency range of 0.1 to 599 Hz, providing the flexibility to handle a wide variety of applications.
This variable speed drive is equipped with an integrated EMC filter and a heat sink assembly style. It also features a comprehensive set of protection mechanisms, including protection against exceeding limit speed, input phase loss, line supply overvoltage and undervoltage, and more.
The ATV71HD37N4Z is designed for use with both asynchronous and synchronous motors, offering a speed range of 1 to 100 for asynchronous motors in open-loop mode, without speed feedback. For synchronous motors in the same mode, the speed range is 1 to 50.
With its advanced features and robust design, the Schneider ATV71HD37N4Z variable speed drive is an excellent choice for those seeking to optimise the performance and efficiency of their high-power machines.
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Frequently Asked Questions
What is the category of this part?
The part falls under the category of Inverter Drives.
What is the part family of this product?
This product is from the Altivar 71 part family.
Can you provide a brief description of this part?
Certainly, this is a Variable Speed Drive, designed for 3 Phase power supply, with a voltage range of 380 to 480 V. It has a power capacity of 37 kW and an output frequency range of 0.1 to 599.
What is the Commodity Code of this part?
The Commodity Code for this part is 850440.
What is the country of origin for this part?
The country of origin for this part is not specified.
What are the common uses of this part?
This part is commonly used in complex, high-power machines that require precise control of motor speed. It's suitable for applications that require variable speed operation and high performance.
What are the key features of this part?
Some key features of the ATV71HD37N4Z include its ability to operate in a wide voltage range (380 to 480 V), its high power capacity (37 kW), and its wide output frequency range (0.1 to 599). It also comes with an integrated EMC filter.
What are the environmental standards this part conforms to?
The part conforms to several environmental standards including EN 55011 class A group 2, EN 61800-3 environments 1 category C3, EN 61800-3 environments 2 category C3, EN/IEC 61800-3, EN/IEC 61800-5-1, IEC 60721-3-3 class 3C1, IEC 60721-3-3 class 3S2, and UL Type 1.
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