A01 60 Hz North America FB-Series

Product catalog summary

Overview: This document outlines the technical specifications and performance data for the FB series axial fans, specifically designed for North American use at 60 Hz. It covers standard versions, voltage options, thermal insulation, protection features, and available accessories.

Specifications:

Voltage Options: Available in single-phase 115 V and three-phase 265/460 V ∆/Y.
Frequency: Operates at 60 Hz.
Thermal Insulation Class: Rated at 155, previously known as class F.
Protection: Features IP 54 protection with a thermostat switch (TB) for motor safety.
Paint Finish: Standard models come without a paint finish, but an optional RAL 9005 black finish is available for an additional cost.

Performance Data: Detailed performance data is provided for various FB series models, including power input (P1), current (I), speed (n), and starting current (IA). Performance curves illustrate airflow and pressure measurements, with data in both CFM and m³/h.

Dimension Sheets: Each fan model includes a dimension sheet with physical dimensions, weight, and connection diagrams for installation.

Characteristic Data: The document presents characteristic data for sound levels (L), power (W), and current (A) across different airflow rates, with performance curves measured according to ISO 5801 standards.

Constructional Variants and Dimensions: Detailed dimensions are provided for various fan models, with measurements in millimeters and inches for components such as B2, B3, B5, B6, D1, D2, D3, D4, and E.

Additional Notes: It is important to specify article numbers and types when ordering. Different voltage options and paint finishes are available upon request for an extra charge.

Catalog excerpts

Technical data Axial fans Series FB

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116 A01 60 Hz North America FB Axial fans Design FB Contents of delivery Standard version Voltage 1~ 115 V 3~ 265/460 V Ä/Y Frequency 60 Hz Thermal insulation class 155 (previous: insulation class F) Protection IP 54 Motor protection Thermostat switch (TB) Paint finish Standard design without paint finish Accessories See section Accessories Necessary order data Article no., Type On request, at extra charge • Different voltage to 115 resp. 460 V • 50 Hz • Paint finish, RAL 9005, black FB... design A FB... design K

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