20G11TD617JN0NNNNN PowerFlex Air Cooled 755 AC Drive 447kW 600HP 480V 617A

Overview

The AB PowerFlex 755 AC high-performance inverter 20G11TD617JN0NNNNN Three-phase 380–480VAC 447kW / 600HP 617A dual-channel Gigabit communication DLR device network 24V DC standard digital I/O + relay output DeviceLogix embedded logic Multiple modular independent cooling fans NEMA UL Open open cabinet, only allowed to be installed in a sealed control cabinet. Frame 8 rack, zero stacking and side-by-side installation inside the cabinet. Height: 1041 mm × Width: 483 mm × Depth: 394 mm. Weight: 112 kg

Specification

Item	Specification
Brand	AB
Series	PowerFlex 755 High Performance AC Drive
Catalog Number	20G11TD617JN0NNNNN
Frame Size	Frame 8
Input Supply	3‑Phase 380–480V AC ±10%, 50/60Hz, 6‑Pulse Rectifier with Pre‑charge Circuit
Continuous Light Duty Output Current	617 A
LD 110% Overload (1 min)	678.7 A
Continuous Normal Duty Output Current	508 A
ND 110% Overload (1 min)	558.8 A
Continuous Heavy Duty Output Current	406 A
HD 150% Overload (3 sec)	609 A
Light Duty Motor Rating	447 kW / 600 HP
Normal Duty Motor Rating	373 kW / 500 HP
Heavy Duty Motor Rating	298 kW / 400 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	Factory pre‑installed standard EMC filter with common mode choke jumper fitted
Dynamic Brake IGBT	Not integrated, external brake unit required
Internal Brake Resistor	Not equipped
HIM Configuration	Blank cover, no factory HIM keypad
PCB Coating	Non‑conformal coated
Cooling System	Forced air cooling, multiple 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)	483 mm × 1041 mm × 394 mm
Net Weight	112 kg
Shipping Weight	Approx. 126 kg
Product Status	Active / In production

FAQ 

1.For the 20G11TD617JN0NNNNN inverter, how many kilowatts of motors are it suitable for in normal load and heavy load conditions respectively?

The

• Normal load ND: 373kW (500HP)
• Heavy load condition HD: 298kW (400HP)

2.Which two types of motors can the 20G11TD617JN0NNNNN inverter drive?

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

3.What are the overall length, width, depth and net weight of the 20G11TD617JN0NNNNN model?

The

• Dimensions: Width: 483 mm × Height: 1041 mm × Depth: 394 mm
• Weight: 112 kg

.

4.What is the voltage range for the three-phase input that the 20G11TD617JN0NNNNN is compatible with?

The 380 – 480 VAC, with an allowable voltage fluctuation of ±10%, compatible with 50/60Hz three-phase industrial power grid

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