20G1AND361AA0NNNNN PowerFlex 755 AC Deive 224kW 300HP 361A 480V

Overview

The AB PowerFlex 755 20G1AND361AA0NNNNN AC Inverter 224kW 300HP 361A Three-phase 480V EMC DB Transistor 6-pulse rectification Built-in pre-charging circuit Native support for DLR Ring Network Dual-path Gigabit EtherNet/IP DeviceLogix Embedded Logic Forced air cooling IP20 / IP00, NEMA UL Open Cabinet Frame specification: Frame 7 Dimensions: Width: 408 mm × Height: 864 mm × Depth: 368 mm

Specification

Item	Specification
Brand	AB
Series	PowerFlex 755 High Performance AC Drive
Catalog Number	20G1AND361AA0NNNNN
Frame Size	Frame 7
Input Supply	3‑Phase 380–480V AC ±10%, 50/60Hz, 6‑Pulse Rectifier with Pre‑charge Circuit, No DC Terminals
Continuous Normal Duty Output Current	361 A
ND 110% Overload (1 min)	397.1 A
Continuous Heavy Duty Output Current	300 A
HD 150% Overload (3 sec)	450 A
Normal Duty Motor Rating	224 kW / 300 HP
Heavy Duty Motor Rating	186 kW / 250 HP
Output Voltage	0 ~ 480 V 3‑Phase PWM
Output Frequency Range	0 ~ 600 Hz
Adjustable Carrier Frequency	2 kHz ~ 16 kHz
Control Modes	V/F Open Loop, Sensorless Vector (SVC), Closed‑Loop Vector (with encoder option card)
Supported Motors	Induction Motor, Permanent Magnet Synchronous Motor
Encoder Interface	No onboard port, optional encoder card required
I/O Signal Level	24V DC Digital Inputs & Relay Outputs, Dual‑channel STO Safe Torque Off hardware circuit (SIL3)
EMC Filter	Built‑in standard EMC filter, common mode choke jumper removed
Dynamic Brake IGBT	Integrated inside drive
Internal Brake Resistor	Not equipped, external resistor required
HIM Configuration	Blank cover, no factory HIM keypad
PCB Coating	Non‑conformal coated
Cooling System	Forced air cooling, replaceable fan assemblies, fan life predictive diagnostic
Enclosure Rating	IP20 / IP00, NEMA Open Type
Operating Temperature	0 ~ 50 °C full load without derating; derating required above 50 °C
Altitude Derating	No derating ≤1000 m altitude
Onboard Communication	Dual Gigabit EtherNet/IP built‑in, DLR support; 5 option slots for encoder, Profibus, DeviceNet, safety, extra I/O
Built‑in Functions	DeviceLogix embedded logic, multi‑speed, S‑curve ramp, DC braking, fault log, parameter copy, ADC auto device config
Protections	Overcurrent, Overvoltage, Undervoltage, Module Overtemp, Motor Overload, Ground Fault, Phase Loss, Output Short Circuit, Stall Protection, STO Fault
Installation	Side‑by‑side zero stack cabinet mounting
Overall Dimensions (W×H×D)	408 mm × 864 mm × 368 mm
Net Weight	76.5 kg
Shipping Weight	Approx. 86 kg
Product Status	Active / In production

FAQ 

1.What are the overall length, width, depth and net weight of the 20G1AND361AA0NNNNN model?

The

• Width: 408 mm × Height: 864 mm × Depth: 368 mm
• Weight: 76.5 kg

2.Which two types of motors can the 20G1AND361AA0NNNNN inverter drive?

Supported. The It can drive two types of motors: asynchronous induction motors and permanent magnet synchronous motors.

3.What are the standard protection levels and cabinet types for the 20G1AND361AA0NNNNN frequency converter?

The

• Protection level: IP20 / IP00
• Cabinet standard: NEMA UL Open Type (open cabinet)
• Can only be installed inside a sealed control cabinet, and cannot be directly exposed to outdoor conditions, rain, or high dust environments.

4.20G1AND361AA0NNNNN: Does it have an internal braking IGBT? How is energy consumption braking achieved?

The

• This machine is equipped with a dynamic braking DB IGBT;
• The body does not have its own braking resistor. An external external braking resistor needs to be connected, which works in conjunction with the built-in braking IGBT to achieve the energy consumption braking function of decelerating the motor and recovering energy.

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