Allen‑Bradley 1333‑AAC AC Variable Frequency Drive

Technical Specifications

Model:1333‑AAC

Brand:Rockwell Allen‑Bradley

Product Type:AC variable frequency drive

Rated power:1HP(0.75kW)

Input voltage:575V AC three‑phase,50/60Hz

Input current:1.9A

Input kVA:1.9kVA

Output voltage:0‑575V three‑phase

Control mode:V/Hz open‑loop speed control

Output frequency range:0‑400Hz

Enclosure:NEMA Type 1,IP20

Cooling mode:Forced air cooling

I/O:Configurable analog input,relay digital output

Protection:Over‑current,over‑voltage,over‑temperature,ground fault,stall protection

Weight:7.88kg

Operating Temperature:0℃ ~ +40℃

Storage Temperature:-40℃ ~ +70℃

Mounting:Cabinet panel mounting

Feature:V/Hz open‑loop motor speed regulation;adjustable acceleration and deceleration ramps;skip frequency setting function;comprehensive fault diagnosis and alarm function;NEMA Type‑1 cabinet‑mount housing;suitable for maintenance of legacy fan,pump and conveyor equipment.

System Compatibility:Small conveyor equipment,fans,pumps,general‑purpose industrial machinery,legacy automation system spare‑part replacement.

Remark:Legacy EOL spare component;original production discontinued;confirm motor power,wiring definition before replacement.

Product Details

1333‑AAC belongs to Rockwell Allen‑Bradley 1333 series adjustable frequency AC drive. Rated 1HP,575V three‑phase input,1.9A input current. It adopts V/Hz open‑loop control for AC motor speed adjustment,provides skip frequency function and configurable acceleration and deceleration parameters,multiple fault protection functions. NEMA Type‑1 IP20 cabinet‑mount structure,mainly used for old‑style small industrial equipment maintenance and spare‑part replacement.