20AD011A0AYNANC0 — 70 Series AC Drive, 480V Three-Phase, 7.5 HP

The 20AD011A0AYNANC0 is a 70 series AC drive rated at 7.5 HP, configured for 480V three-phase input. It runs V/Hz, sensorless vector, and full vector control with adaptive torque-production technology, covering applications ranging from simple speed control to demanding torque-regulated processes within one drive platform. The catalog code's position-15 designation places it in the vector control tier rather than standard control, which brings additional motor overload and over-temperature protection per NEC requirements as standard.

Specifications

Parameter	Value
Part Number	20AD011A0AYNANC0
Series	70 Series
Power Rating	7.5 HP
Input Voltage	480V AC, Three-Phase
Control Modes	V/Hz, Sensorless Vector, Full Vector Control
Motor Overload Protection	NEC Class 10 with thermal memory retention (vector control tier)
Single-Phase Operation	Supported, output derated 50% at 25°C max ambient
Enclosure	IP20 / NEMA Type 1
Series	A

Mid-Tier Vector Control at 7.5 HP

At 7.5 HP, this drive sits in the everyday range of industrial motor loads while carrying the platform's full vector control capability rather than the simpler standard-control tier. The practical difference shows up in motor protection: drives with vector control (identified by the appropriate code in their catalog number) provide Class 10 motor overload protection with thermal memory retention and over-temperature sensing per NEC article 430.126, while standard-control variants only meet the more basic Class 10 overload requirement without those additional safeguards. For applications relying on the drive itself for complete motor protection rather than external means, the vector-control tier is the more conservative choice.

Single-phase operation is supported as a fallback when three-phase isn't available, though output current must be derated by 50% relative to the three-phase rating, and only at a maximum ambient of 25°C — a meaningful constraint that should be checked against the application's actual load and environment before relying on single-phase operation as anything more than a backup mode.

FAQ

Q: Can this drive run on single-phase power if three-phase isn't available?

Yes, but output current must be derated by 50% from the three-phase rating, and this derating is only valid up to 25°C maximum ambient temperature — verify the application's actual load requirement fits within that derated capacity before relying on single-phase operation.

Q: Does this drive provide motor overload protection without an external device?

Yes. As a vector-control-tier drive, it provides Class 10 motor overload protection with thermal memory retention and over-temperature sensing per NEC 430.126(A)(2) — standard-control drives in the same platform only meet the more basic Class 10 requirement without these additional features.

Q: Is an internal EMC filter included?

Filter inclusion is set by a specific position in the catalog number — verify the exact catalog string against the drive's configuration documentation to confirm whether the integral filter and noise-reducing common mode cores are present on this specific unit.

Q: Can a communications adapter be added for network connectivity?

Yes. The platform supports a range of communication adapters for industrial networks, selectable through the appropriate catalog number position — this allows network connectivity to be specified at the time of order or potentially added through a compatible adapter card afterward.

20AD011A0AYNANC0 New Sealed 20AD011A0AYNANC0 AC Drive