CENTURY
Frequently asked questions
Common questions about CENTURY from 3G Electric.
What is the difference between the Century Evergreen ECM motor and a standard PSC condenser fan motor?
The Century Evergreen ECM motor is an electronically commutated motor designed as a drop-in replacement for PSC (permanent split capacitor) outdoor condenser fan motors. It operates at a constant RPM, in this case 825 RPM, and is rated 208-230V AC with a full-load current of 2.8 A. Unlike a PSC motor, which varies speed with load, the ECM maintains speed, which can improve airflow consistency. The Evergreen motor is a 48-frame unit with stud mounting and totally enclosed air-over construction. It includes quick-connect plugs for rotation selection and optional hardware for various mounting configurations. It is intended for HVAC service and retrofit applications where a PSC motor is being replaced.
What are the specifications of the Century C-face with rigid base 3-phase motor?
The Century C-face with rigid base 3-phase motor is a totally enclosed fan cooled (TEFC) unit rated 3/4 hp at 835 RPM at 60 Hz. It draws 2.1 A full load current and operates on 230/460V AC. The motor has a C-face mount with a rigid base, which allows for flexible installation. It is a general-purpose motor suitable for industrial applications such as pumps, fans, and conveyors. The manufacturer part number is LM24265. This motor is part of the Century line of AC motors and is available from 3G Electric.
What thread sizes are available in the Century rethreading tap line?
Century rethreading taps are available in a range of UNF and metric sizes. Examples include taps for 7/16"-20 UNF, M6x1, and M10x1.25 internal threads. These taps are used to clean, repair, or restore damaged threads without cutting new ones. They are commonly used in automotive, machinery, and industrial maintenance to salvage threaded holes and nuts. The taps are identified by manufacturer part numbers such as 92061, 92004, 92001, 92005, 92059, and 92050. 3G Electric stocks a selection of these taps for maintenance and repair operations.
Can Century motors be used in outdoor or damp environments?
Many Century motors are available with totally enclosed fan cooled (TEFC) or totally enclosed air-over enclosures, which provide protection against dust and moisture. The Evergreen ECM motor, for example, is totally enclosed air-over and is designed for outdoor condenser fan applications. The C-face with rigid base motor is TEFC, making it suitable for industrial environments where exposure to contaminants is a concern. However, the specific degree of protection depends on the motor model and its IP rating, which should be verified for each application. Century motors are generally used in HVAC, refrigeration, and industrial settings where some level of environmental protection is required.
How do I select a replacement Century motor for an existing application?
To select a replacement Century motor, match the critical specifications of the original motor: horsepower, RPM, voltage, phase, frame size, enclosure type, and mounting configuration. Century motors are often designed as drop-in replacements, with standardized NEMA frames and shaft dimensions. For HVAC condenser fan motors, the Evergreen ECM series is a common replacement for PSC motors, but verify the voltage, RPM, and mounting style. For general-purpose applications, check the C-face or rigid base dimensions. 3G Electric provides detailed specifications for each Century product, including full load current, RPM, and enclosure type, to help with selection. Always confirm compatibility with the equipment manufacturer's requirements.
Does 3G Electric supply CENTURY products?
Yes — 3G Electric (S) Pte. Ltd. supplies CENTURY products. We stock the CENTURY catalog and supply genuine factory-original products with full manufacturer warranty and technical support.
