20AD027A0AYNANC0 | Allen-Bradley | AC Drive

Part #

20AD027A0AYNANC0

Manufacturer

Allen Bradley

Brand

Rockwell Automation

Category

Drives

Subcategory

Drive

Degree of protection (IP)

IP20

Shock

15 G peak for 11 ms duration (±1.0 ms)

Vibration

0.152 mm (0.006 inch) displacement, 1 G peak

Number of analogue outputs

1

Mains voltage

480 V

Integrated breaking resistance

No

Internal dynamic brake resistors

62 Ohm

Brake IGBT

Brake IGBT installed

Bus undervoltage output shutoff

437V DC @ 480V

Bus undervoltage fault level

300V DC @ 480V

Internal communication module

No communication module

AC input undervoltage trip

280V AC @ 480V

Bus voltage, nom

648V DC @ 480V

Bus overvoltage trip

810V DC @ 480V

Circuit breaker current rating, max

100 A @ 480V AC, 3-phase

Motor circuit protector current rating

50 A @ 480V AC, 3-phase

Output current rating, continuous

27 A @ 480V AC, 3-phase

Output current rating, 1 min

33 A @ 480V AC, 3-phase

Output current rating, 3 sec

44 A @ 480V AC, 3-phase

Logic control ride-thru

0.5 seconds minimum, 2 seconds typical

Brake resistor

Without drive mounted brake resistor

Input current rating

24.8 A @ 480V AC, 3-phase

Documentation

Manual

Carrier frequency

Standard control: 2, 3, 4, 5, 6, 7, 8, 9, and 10 kHz, vector control: 2, 4, 8, and 12 kHz, drive rating based on 4 kHz

Encoder quadrature

90° ±27°

AC input overvoltage trip

570V AC @ 480V

Input power rating

20.6 kVA @ 480V AC, 3-phase

Dual element time delay fuse current rating

35...60 A @ 480V AC, 3-phase

Non-time delay fuse current rating

35...100 A @ 480V AC, 3-phase

Heat sink thermistor

Monitored by microprocessor overtemp trip

Drive to motor power ratio, max

Recommended not greater than 2:1 ratio

Stop modes

Multiple programmable stop modes including — Ramp, Coast, DC-brake, Fast brake, Ramp-to-hold and S-curve

Frequency accuracy

Digital input: within ±0.01% of set output frequency

Acceleration/deceleration

Two independently programmable accel and decel times. Each time can be programmed from 0...3600 seconds in 0.1 second increments

Number of digital inputs

6

Number of digital outputs

2

Number of analogue inputs

2

Internal watts loss

42.9 W @ 480V, 20 Hp normal duty

Supporting protocol for DeviceNet

Yes

Human interface model

No HIM-blank plate

Application in industrial area permitted

Yes

External watts loss

432.9 W @ 480V, 20 Hp normal duty

Total watts loss

475.8 W @ 480V, 20 Hp normal duty

Supporting protocol for EtherNet/IP

Yes

Mains frequency

50 Hz

Output frequency range

Standard control: 0...400 Hz, enhanced control: 0...500 Hz

Internal EMC filtering

Second environment filter per CE EMC directive (89/336/EEC)

Feedback option

No feedback

Torque regulation

Without feedback +/-10%, with feedback +/-5%

Enclosure type

Panel mount-IP20/NEMA Type 1

Cooling fan operation

Frames B, D, and E: fan operates when power is applied and in run condition

Control options

Enhanced control with 24V I/O

Drive overcurrent trip

Software current limit: 20...160% of rated current

Efficiency

97.5% at rated amps, nominal line volts

Encoder supply

5V/12V configurable ±5%

Speed control-speed regulation

Without feedback (Vector Control mode): 0.1% of base speed across 120:1 speed range, 120:1 operating range, 30 rad/sec bandwidth

Current limit capability

Proactive current limit programmable from 20...160% of rated output current, Independently programmable proportional and integral gain

Selectable motor control

Sensorless vector with full tuning. Standards V/Hz with full custom capability and vector control

Frequency control-speed regulation

With slip compensation (Volts per Hertz mode): 0.5% of base speed across 40:1 speed range, 40:1 operating range, 10 rad/sec bandwidth

Input phases

Three-phase input provides full rating for all drives. single-phase operation provides 50% of rated current

Control method

Sine coded PWM with programmable carrier frequency. Ratings apply to all drives

Number of HW-interfaces RS-232

2

Number of HW-interfaces RS-485

2

Number of HW-interfaces USB

2

Number of phases output

3

Number of phases input

3

Relative symmetric net voltage tolerance

10 %

With control element

Yes

Supporting protocol for TCP/IP

Yes

Supporting protocol for PROFIBUS

Yes

Supporting protocol for CAN

Yes

Supporting protocol for Modbus

Yes

Application in domestic- and commercial area permitted

Yes

Motor overload protection

Class 10 motor overload protection according to NEC article 430 and motor over-temperature protection according to NEC article 430.126 (A)(2). UL 508C file E59272

Input frequency tolerance

47 Hz

Encoder duty cycle

50% ±10%

Voltage tolerance

-10 %

Displacement power factor (all drives)

0.98 across speed range

Short circuit rating, max

200000 amps symmetrical

Output voltage range

0 to rated motor voltage

Encoder type

Incremental, dual channel

Power ride-thru

15 milliseconds at full load

Short circuit trip

Phase-to-phase on drive output

Ground fault trip

Phase-to-ground on drive output

Drive to motor power ratio, min

Recommended not less than 1:2 ratio

Control logic noise immunity

Showering arc transients upto 1500V peak

Line transients

Up to 6000 volts peak per IEEE C62.41-1991

Short circuit current rating, max

Maximum short circuit current rating to match specified fuse/circuit breaker capability

Intermittent overload

110% overload capability for up to 1 minute, 150% overload capability for up to 3 seconds