Schneider ATV71HD11N4Z Variable-Speed Drive
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| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Schneider Electric |
| Model | ATV71HD11N4Z |
| Product Series | Altivar 71 |
| Product Type | Variable-Speed Drive |
| Application | Complex, high-power industrial machines |
| Rated Motor Power | 11 kW / 15 HP |
| Input Voltage | 380–480 VAC, 3-phase |
| Input Voltage Tolerance | -15% to +10% |
| Line Current | 36.6 A at 380 V; 30 A at 480 V |
| Apparent Power | 24.1 kVA at 380 V |
| Rated Output Current | 27.7 A at 380 V, 4 kHz; 21 A at 460 V, 4 kHz |
| Maximum Transient Current | 41.6 A for 60 s; 45.7 A for 2 s |
| Output Frequency | 0.1–599 Hz |
| Nominal Switching Frequency | 4 kHz |
| Switching Frequency | 1–16 kHz adjustable; 4–16 kHz with derating |
| Compatible Motors | Asynchronous and synchronous motors |
| Motor Control Methods | V/F, Sensorless Flux Vector Control (SFVC), Flux Vector Control with Sensor (FVC), ENA Energy Adaptation |
| EMC Filter | Integrated |
| Motor Cable Length | Up to 50 m shielded; up to 100 m unshielded |
| Prospective Short-Circuit Current | ≤22 kA, 3-phase |
| Communication | Modbus, CANopen |
| Communication Interface | 2-wire RS-485 |
| Remote Graphic Terminal | Not included |
| Cooling | Heat-sink cooling |
| Protection Rating | IP20 |
| Noise Level | Approximately 57.4 dB |
| Product Status | Discontinued; service/support availability depends on region |
| Product Dimensions | 295 × 213 × 210 mm |
| Weight | 8 kg |
FAQ
1. What is the Schneider ATV71HD11N4Z used for?
The ATV71HD11N4Z is an 11 kW / 15 HP variable-speed drive from the Altivar 71 series. It is designed for industrial machinery requiring adjustable motor speed, controlled acceleration and deceleration, and reliable torque management.
2. What input power supply does the ATV71HD11N4Z require?
The drive operates from a 380–480 VAC, three-phase supply. The permitted input voltage tolerance is -15% to +10%. The upstream protection and power distribution system should be selected according to the actual installation voltage and available short-circuit current.
3. What is the rated output current of the ATV71HD11N4Z?
The rated output current is 27.7 A at 380 V and 4 kHz, or 21 A at 460 V and 4 kHz. The actual continuous current capability depends on switching frequency, ambient conditions, installation method, and required overload duty.
4. Which motor control modes are available?
The ATV71HD11N4Z supports V/F control, Sensorless Flux Vector Control (SFVC), Flux Vector Control with Sensor (FVC), and ENA Energy Adaptation. These control methods allow the drive to be configured for applications ranging from basic speed control to applications requiring improved low-speed torque and dynamic response.
5. What is the maximum motor cable length?
The recommended maximum motor cable length is 50 m for shielded cable and 100 m for unshielded cable. When longer cables are required, cable capacitance, EMC interference, motor insulation stress, grounding, and leakage current should be evaluated carefully.
6. What should be checked when an overcurrent fault occurs?
Check the motor and mechanical load for blockage, excessive torque demand, or sudden load changes. The U/V/W output wiring should also be inspected for phase-to-phase or phase-to-ground short circuits. Motor nameplate parameters, acceleration settings, current limits, and the selected control mode should be verified as well.
7. Can the ATV71HD11N4Z operate at a switching frequency higher than 4 kHz?
Yes. The switching frequency can be adjusted from 1 to 16 kHz. Operation at higher frequencies can require derating, so the allowable output current should be checked before selecting a high switching-frequency setting.
8. Does the ATV71HD11N4Z support industrial communication networks?
The standard drive supports Modbus and CANopen communication. The drive uses a 2-wire RS-485 interface for serial communication. Additional communication functions can be implemented through compatible option cards where required by the control system.
Schneider ATV71HD11N4Z Variable-Speed Drive is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
