4
Drive Assembly Catalog Number
See Fig. 4 and 5 for examples of the Rockwell Automation Drive 
Assembly Catalog Number.
Fig. 4 — Rockwell Automation Drive Assembly Catalog Number Nomenclature: 19MV Units
Fig. 5 — Rockwell Automation Drive Assembly Catalog Number Nomenclature: 19XR Units
21PP   
EG 4
D 617 L N A – 4 0 1
19MV PF755TL
E = Forced Air
G = Low Harmonic AFE Drive PF755TL
Assembly
1 = MTY plant
HMI
A = No HMI
Enclosure
3 = IP21, UL Type 1 
4 = IP54, UL Type 12
Voltage Rating
C = 400 VAC/3
D = 480 VAC/3
Amp Rating
585
617
Meter Option:
0 = No meter option
1 = Analog meter option
SCCR Rating
3 = 65 KAIC
4 = 1000 KAIC
– = Not Used
Dynamic Braking 
N = No internal resistor
Filtering
L = No EMC Filtering (EMC C-3 Rating)
P = EMC Filtering (EMC C-2 Rating)
LEGEND
EMC — Electromagnetic Compatibility
HMI — Human-Machine Interface
KAIC — Kilo Ampere Interrupting Capacity
SCCR — Short-Circuit Current Rating
21T-20G   
EG 3
D 1K3 L N D NNNNN P15-P50
19XR PF755TL
E = Forced Air
G = Low Harmonic AFE Drive PF755TL
HMI
A = No HMI
D = LCD Full numeric control
Enclosure
3 = IP32, UL Type 1; Floor Mount 
4 = IP54, UL Type 12; Floor Mount
Voltage Rating
C = 400 VAC/3
D = 480 VAC/3
Amp Rating (dependent upon voltage rating)
1K0
1K1
1K3
1K4
1K6
1K7
NNNNN = Not Used
Dynamic Braking 
N = No internal resistor
Filtering
L = No EMC filtering, PE-A installed, PE-B removed
Power Options
P15 = Top cable exit with wiring bay
P50 = DC Bus conditioner
LEGEND
EMC — Electromagnetic Compatibility
HMI — Human-Machine Interface
LCD — Liquid-crystal Display