F33
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Environmental conditions TECO Electric & Machinery Co., Ltd. 10F, No.3-1, Yuan Cyu St., Nan-Kang District, Taipei 115, Taiwan

TECO F33 variable speed drives offer reliable, cost-efficient and user-friendly operation of your pumps, fans, compressors and blowers. Full control of flow and pressure ensures an optimized operation, with reduced lergy consumption and less downtime. The ;0 F33 also protects your equipment from damage and unnecessary wear. With all its functions included in a compact IP54 cabinet, the TECO F33 is cost-efficiently installed close to the application. An intuitive user and process interface makes it easy to communicate critical parameters to other parts of your process. Fit-for-purpose is...

Save energy and optimize operatio Multiple control for efficiency and reliability Using multiple pumps or compressors to keep a constant flow or pressure despite varying demands is a flexible, reliable and cost-efficient method. At all times you only use the number of pumps or compressors needed and thus the amount of energy An TECO F33 controls up to seven drives without PLCs or other external equipment. When, for example, one pump reaches its limit, or when the demand decreases, the TECO F33 starts or stops more pumps. Which pumps to start or stop is decided by the variable speed drive,...

m The answer to a range of challenges High start currents require larger fuses and cables. Causes stress on equipment and higher energy costs. Difficult to compensate for pressure fluctuations. Energy wasted and risk Motor runs at same speed despite varying demands. Energy is lost and equipment stressed. a broken damper, a valve not fully opened or a broken belt. Speed control reduces start current. Same fuses can be used as those required for the nominal motor current. PID function continuously adapts pressure to the level required. PID function continuously adapts speed to level required....

User-friendly and reliable operation • Your own specific process in the units • Virtual connection of logical functions • Local or remote control • Concise manuals help you achieve optimal use • Easy copying of settings Cost-efficient and flexible installation • Compact IP54 for cost-efficient installation • High power units are also compact • Flexible cable connections • Combine more options I • Versatile communication options U Efficient motor protection • Safe stop without a contactor • Liquid cooling saves energy and space • Reduced harmonic distortions • Standby supply • Approvals:...

% Typical motor power at mains voltage 460 V * Available during limited time and as long as allowed by drive temperature.

Typical motor power at mains voltage 575 V Available during limited time and as long as allowed by drive temperature. General electrical specifications General electrical specifications Mains frequency: Input power factor: Output voltage: Output frequency: Output switching frequency: Efficiency at nominal load: Control signal inputs: Analogue (differential) Analogue Voltage/current: Input impedance: Hardware accuracy: Input voltage: Input impedance: Signal delay: Control signal outputs Output voltage/current: Short-circuit current (»): Output impedance: Maximum load impedance for current...

Operation at higher temperatures Most variable speed drives are made for operation at maximum of 40°C ambient temperature. However, for most models, it is possible to use the VSD at higher temperatures with little loss in performance. The table below shows ambient temperatures as well as derating for higher Ambient temperature and derating 400-690V types