Technical Specifications; Power Data - WEG CFW-11 User Manual

8 TECHNICAL SPECIFICATIONS

This chapter describes the technical specifications (electric and
mechanical) of the CFW-11 inverter series frame size E models.

8.1 POWER DATA

Power Supply:
Voltage tolerance: -15 % to +10 % of the nominal voltage.
Frequency: 50/60 Hz (48 Hz to 62 Hz).
Phase imbalance: ≤ 3 % of the rated phase-to-phase input voltage.
Overvoltage according to Category III (EN 61010/UL 508C).
Transient voltage according to Category III.
Maximum of 60 connections per hour (1 per minute).
Efficiency: according to class IE2 as per EN 50598-2.
Typical input power factor:
0.94 for models with three-phase input in the rated condition.
-
Cos φ (displacement factor): > 0.98.
Technical Specifications
CFW-11 | 8-1
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