Schneider Electric ATV61HD11N4

Schneider Electric ATV61HD11N4

The ATV61HD11N4 from Schneider Electric is a VFD from the Altivar 61 series. This drive provides exceptional performance in controlling motor speed and torque, making it ideal for specialized applications like ventilation and pumping.

Technical Specifications:

The ATV61HD11N4 can accept voltages ranging from 380 to 480 V with tolerances of -15% to +10%. Even with voltage fluctuations, the operation is reliable. With a 30-amp line current at 480 V and 36-amp at 380 V, the drive can efficiently manage huge electrical loads.

A level 3 EMC filter eliminates electromagnetic interference and ensures drive operation in varied situations. The apparent power rating of 24.1 kVA at 380 V indicates heavy-duty power handling. The drive can handle 33.2 A transients for 60 seconds to meet high-performance demands under heavy loads.

The ATV61HD11N4 offers application-specific flexibility with a customizable range of 1 to 16 kHz and a standard switching frequency of 12 kHz. Accurate and efficient asynchronous motor control uses flux vector control, which does not require sensors and a 2-point or 5-point voltage/frequency ratio.

The drive is compatible with several different industrial networks thanks to its compatibility with numerous communication protocols. To further expand its connectivity and control capabilities in various automation applications, it comes with a variety of optional communication cards like BACnet and Profibus DP.

Mechanical and Environmental Specifications:

The ATV61HD11N4 can operate from -10 °C to 50 °C (with a derating factor). This wide temperature range ensures reliability in various working conditions. This 7-kg drive is tiny and easy to install at 210 mm x 295 mm x 213 mm.

The drive is environmentally friendly, with IP54 dust and water protection on the bottom and IP20 on the top (without a blank plate). It works in damp situations from 5-95% relative humidity (without condensation).

This long-lasting drive meets IEC 60068-2-6 and IEC 60068-2-27 specifications with 1 gn vibration resistance from 13 to 200 Hz and 15 gn shock resistance for 11 ms. Its endurance and industrial resistance are shown by these specs.

Additional Features:

The ATV61HD11N4 provides automated slip correction and transient over-torque management for motors up to 130 percent nominal torque for 60 seconds. This protects the motor and ensures top performance when the load changes rapidly.

Many safety measures safeguard against input phase loss, line supply overvoltage, and overheating. The drive's built-in diagnostic features, including a red LED that displays voltage status, make it easy to maintain and utilize.

The ATV61HD11N4's user-friendly design is complemented by its expandable analog and discrete inputs and outputs. It has a single analog output that can be set to either current or voltage, and two analog inputs that can take differential current or voltage. The drive also has two relay outputs and seven programmable discrete inputs, so it can accommodate a wide variety of control and monitoring setups.

Frequently Asked Questions:

What is the continuous output current and output frequency range of the Schneider Electric ATV61HD11N4?

You can get frequencies between 0.1 and 599 Hz out of the ATV61HD11N4. It can handle 460 V and 12 kHz with a constant output current of 21 A.

The ATV61HD11N4 provides what sort of braking torque and regulation loop frequency?

When equipped with a braking resistor, the ATV61HD11N4 may deliver a braking torque of up to 125%. The frequency of the regulating loop is controlled by a PI regulator.

What is the EMC filter level and the level of protection for the ATV61HD11N4?

An EMC filter of level 3 is standard on the ATV61HD11N4. On the upper side, it has an IP20 rating, while on the lower side, it has an IP54 rating.

Product Specifications Table: