CFW11 , Frequency Converters

Electrical Equipment and Outfits

Frequency Converters

CFW11

Product Description

Weg Variable Frequency Drive CFW-11 plug and play manufactured with metallic cover of zinc coated sheet steel (thickness 1.5mm, 1.9mm, 2.6mm and 3.0m), Heatsink Frame A, manufactured with Aluminum SAE 306, type cast; Heatsink Frame B, C, D, E, F, G, H manufactured with Aluminum 6063 T6, type bonded fin and Cast Base for Frame B, C, D & E manufactured with Aluminum SAE 306.

Product Ratings

Motor Voltage: 200-240V (1.5hp - 75hp), 380-480V (2hp - 1000hp), 500-600V (1.5hp - 30hp), 500-690V (1.5hp -700hp) | Supply Frequency: 50/60 Hz ( ( 2 Hz) | Output Frequency: 0 to 300 Hz | Voltage Tolerance: -15% to +10% | Overvoltage according to Category III (EN61010/UL508C) | | Degree of Protection: | IP21 standard for frames A, B and C | IP20/Nema 1 standard for frame D | IP20 standard for frames E, F, G and H | IP21 optional for frame D | NEMA 1 optional for frames A, B, C, E, F and G | | Ambient temperature rating: | Frames A - D are 50 C (60 C with current derating); Frames E - G (except CFW110720T4 model) are 45 C (55 C with current derating); CFW110720T4 model is 40 C (50 C with current derating). | Frame H models are 40 C (50 C with current derating).

Applicable Standards

BS EN 61800-3:2005, Adjustable speed electrical power drive systems - EMC requirements and specific test methods
IEC 61800-5-1:2016, Adjustable speed electrical power drive systems, Part 5-1: Safety requirements Electrical, thermal and energy

UL508C, Standard for Power Conversion Equipment , 4th Edition, May 16, 2016.