VARIABLE SPEED AC MOTORS 1/3-2,500 HP INVERTER DUTY MOTORS

Transcription

1 VARIABLE SPEED AC MOTORS 1/3-2,500 HP INVERTER DUTY MOTORS

2 IN 1904, RELIANCE ELECTRIC INTRODUCED THE WORLD'S FIRST VARIABLE SPEED MOTOR. FOR OVER 96 YEARS, RELIANCE ELECTRIC MOTORS HAVE LED THE INDUSTRY IN VARIABLE SPEED TECHNOLOGY ADVANCEMENT. THE FIRST NORTH AMERICAN MOTORS THAT WERE BUILT WITH A TRULY DEDICATED INVERTER-DUTY DESIGN WERE THE RELIANCE ELECTRIC RPM TM AC LAMINATED FRAME PRODUCTS. SINCE 1987, RPM AC SOLUTIONS HAVE BENEFITED CUSTOMERS THROUGH HIGHER PRODUCTIVITY, WITH HIGHER TORQUE TO INERTIA RATIO, COMPACT SIZE, AND HIGH-SPEED CAPABILITIES IN A HORSEPOWER RANGE FROM 1/3 TO 1000HP. RPM AC MOTORS ARE THE MOST RESPONSIVE VARIABLE SPEED MOTORS AVAILABLE, ALLOWING PRECISE CONTROL IN CRITICAL APPLICATIONS SUCH AS EXTRUDERS, WINDERS, BEAMERS, AND WEB PROCESSES. SATISFIED USERS THROUGHOUT METALS, PAPER, TEXTILE, PACKAGING, PLASTICS, AND OTHER INDUSTRIES HAVE REPEATEDLY PROVEN THE EXTREME CAPABILITIES OF THE RPM AC DESIGN. STATE-OF-THE-ART MANUFACTURING AND DESIGN TECHNIQUES HAVE BEEN EMPLOYED TO FURTHER ENHANCE THE RPM AC LINE WITH NEW L180 FRAME MOTORS. THE EXCLUSIVE ALUMINUM FINNED FRAME DESIGN DELIVERS LOWER WEIGHT, AND FASTER ACCELERATION AND DECELERATION. THE NEW L180 IS EVERY BIT A TRUE RPM AC MOTOR, WITH AVAILABLE CUSTOM ELECTRICAL AND MECHANICAL FEATURES. NEW ALUMINUM FRAME RPM AC DELIVERS THE FASTEST RESPONSE YET TRADITIONALLY, DELIVERING CONSTANT TORQUE FROM ZERO TO BASE SPEED (1000:1) HAS ONLY BEEN ACCOMPLISHED BY USING A TOTALLY ENCLOSED BLOWER COOLED (TEBC) MOTOR OR A TOTALLY ENCLOSED NON-VENTILATED (TENV) MOTOR. THOUGH THESE MOTORS WILL PROVIDE A 1000:1 CONSTANT TORQUE SPEED RANGE, THERE CAN BE DRAWBACKS WITH BLOWER MOTORS, BLOWER MOTOR STARTERS, AND OVERFRAMING MOTORS. THE IDEAL SOLUTION WOULD BE TO USE A TOTALLY ENCLOSED FAN COOLED (TEFC) MOTOR WITH 1000:1 CONSTANT TORQUE, BUT CURRENT FAN-COOLED MOTORS ONLY COME WITH 20:1 CONSTANT TORQUE. NOT ANY MORE! WITH THE ALL NEW RELIANCE ELECTRIC V*S MASTER TM MOTOR LINE, WE NOW OFFER A PRODUCT THAT DELIVERS 100% CONSTANT TORQUE FROM ZERO TO BASE SPEED IN A TEFC DESIGN. WITH V*S MASTER THERE ARE NO DRAWBACKS, ONLY SOLUTIONS. THE V*S MASTER PRODUCT LINE FEATURES BOTH TEFC AND TENV ENCLOSURES DERIVED FROM OUR NEMA CAST IRON HERITAGE, AND ARE AVAILABLE IN RATINGS FROM 2 TO 450 HP. NO BLOWERS, BLOWER STARTERS, OR OVERFRAMING, MEANS NO WORRIES WITH THE V*S MASTER PRODUCT LINE. IF YOUR INVERTER DUTY MOTOR REQUIREMENTS TEND TO BE ON THE LARGE SIDE, OUR GLOBAL SERIES MOTORS CAN PROVIDE YOU WITH THE HIGHEST EFFICIENCY, BEST MADE, MOST COST-EFFECTIVE VARIABLE SPEED SOLUTIONS IN THE WORLD. THESE MOTORS ARE DESIGNED TO MEET NEMA AND IEC SPECIFICATIONS AND ARE AVAILABLE WITH UP TO 2000 HP. OUR GLOBAL MOTORS ARE UNBEATABLE IN THE HARSH ENVIRONMENTS FOUND IN INDUSTRIES LIKE MINING, PETRO-CHEMICAL, FOREST PRODUCTS, AND AGGREGATES.

3 CONSTANT TORQUE MOTORS (1000:1 CT SMALL RPM AC RPM AC PRODUCT LINE RATING CAPABILITY MOTOR FEATURES ENCLOSURES TENV & TEBC TEBC & TENV DPG-FV HP RANGE 1/3 TO 5HP 2 TO 500HP 7.5 TO 1000HP FRAME SIZES AVAILABLE L180 - L440 L180 - L440 BASE SPEEDS RPM(1) RPM(1) RPM CONSTANT TORQUE 1000:1 1000:1 1000:1 VOLTAGE RANGE V V V FRAME / BRACKET ROLLED STEEL & LAMINATED LAMINATED CONSTRUCTION ALUMINUM STEEL(2) STEEL(2) CHOICE OF BASE SPEEDS CORONA FREE INSULATION MOTOR INERTIA LOW LOW LOWEST OVERLOAD TORQUE 200% 200% 150% MOTOR SIZE(3) COMPACT COMPACT COMPACT ENCODER PROVISIONS MODIFICATIONS AVAILABLE TYPICAL APPLICATIONS PLASTICS EXTRUDERS WEB PROCESSING CONVERTING CRANE & HOIST NO YES YES CUT TO LENGTH MACHINE TOOLS TEST STANDS PAPER METALS NO YES YES TEXTILE PACKAGING MINING NO YES NO PETROLEUM NO YES NO CHEMICAL NO YES NO HVAC YES YES NO TIRE & RUBBER PETRO-CHEM YES YES NO FOREST PRODUCTS FOOTNOTES (1) Standard Base Speeds -- Additional Base Speeds Available (2) L180 Frame RPM

4 INVERTER DUTY AC MOTORS) VARIABLE TORQUE MOTORS (10:1 CT INVERTER-CAPABLE AC MOTORS) V*S MASTER LARGE AC GLOBAL XE, E-MASTER, DUTY MASTER, PRODUCT LINE SERIES PRODUCT LINE GLOBAL SERIES PRODUCT LINES TENV & TEFC TEFC ODP, WPI, WPII, TENV & TEFC 2 TO 450HP 250 TO 2500HP 1/4 TO 15,000HP 180T - 440T G G5810 NEMA 56 TO ABOVE NEMA G315 - G400 - G500 IEC (1) RPM RPM RPM 1000:1 1000:1 10: V V V CAST IRON CAST IRON CAST IRON NO YES NO MEDIUM MEDIUM MEDIUM 200% 200% 150% NEMA NEMA NEMA and ABOVE YES YES NO YES YES NO YES NO NO YES NO NO YES NO YES NO NO NO NO NO YES NO YES NO YES NO YES YES NO NO AC Motors have an extruded aluminum frame construction (3) IEC Frame sizes available for all motors shown

5 VARIABLE SPEED AC MOTORS CORONA FREE INSULATION SYSTEM... EVERY INVERTER DUTY MOTOR FROM RELIANCE ELECTRIC COMES WITH A "CORONA FREE" INSULATION SYSTEM. THIS INSULATION SYSTEM IS DESIGNED, MANUFACTURED, TESTED AND PROVEN TO PROVIDE OPTIMUM PERFORMANCE WHEN USED WITH FAST SWITCHING SEMICONDUCTORS (IGBTS) IN PWM INVERTERS. OUR CORONA FREE INSULATION SYSTEM WILL PROVIDE LONGER MOTOR LIFE COMPARED TO AN INSULATION SYSTEM THAT JUST HAS "CORONA RESISTANT," OR "SPIKE RESISTANT" MATERIALS. IT ELIMINATES THE FORMATION OF CORONA, WHICH CAN GREATLY SHORTEN AN AC MOTOR'S LIFE WHEN DRIVEN BY A PWM INVERTER. OUR UNIQUE INSULATION SYSTEM FEATURES: CAREFULLY APPLIED PHASING FOR FAULT PROTECTION SEPARATION OF COILS BY HEAD GROUP FOR SYSTEM INTEGRITY APPLICATION APPROPRIATE VARNISH TO PREVENT CORONA AND HARMFUL DISCHARGE COIL SHAPE PATTERNS THAT REDUCE COIL-TO-COIL VOLTAGE SOLUTIONS TO INDUCED BEARING CURRENTS... BEARING CURRENTS ARE NOT A NEW PHENOMENON IN INDUCTION MOTORS. HOWEVER, MODERN FAST-SWITCHING PWM DRIVES DO PRODUCE HIGH FREQUENCY VOLTAGE SPIKES THAT CAN RESULT IN POTENTIALLY DAMAGING BEARING CURRENTS. WE HAVE BEEN THE TECHNOLOGY LEADER IN UNDERSTANDING AND DEVELOPING INDUSTRY-FIRST SOLUTIONS TO PWM AC DRIVES GENERATED SHAFT CURRENTS. OUR PATENTED CURRENT SHIELD DESIGN IS A UNIQUE MAINTENANCE-FREE SOLUTION THAT BLOCKS COMMON MODE CURRENTS, WHICH ARE A SOURCE OF MOTOR SHAFT CURRENTS THAT CAN OCCUR FROM STATOR TO ROTOR VIA CAPACITIVE COUPLING.

6 6040 Ponders Court Greenville, SC Tel Fax Web Reliance V*S motors are available both from stock, and as modified motors designed to meet your specific application needs. Some of our most widely used modifications include: Air pressure switches High ambient temperature design C-Face or D-Flange brackets Brakes Conduit box modifications Drain plugs Dynamic balancing Explosion proof designs Blower filters 50 Hz frequency Grease fittings High altitude compensation Overtemperature protection Special paint Mounted encoders Rails Seal and shaft modifications Space heaters Thermostats XT features for corrosive environments Special finishes Special testing Blowers Covers IEC Frames Current Shield Reach us now at a business of Rockwell International Corporation (NYSE: ROK), brings together leading brands in industrial automation, including Dodge mechanical power transmission products, Reliance Electric motors and drives, Allen-Bradley controls and Rockwell Software. 's unique Complete Automation approach to helping customers achieve a competitive advantage is supported by thousands of authorized partners, distributors and solution providers around the world. Headquarters for Dodge and Reliance Electric Headquarters for Allen-Bradley and Rockwell Software Americas 6040 Ponders Court Greenville, SC USA Tel: (1) Fax: (1) Europe Brühlstraße 22 D Elztal-Dallau Germany Tel: (49) Fax: (49) Asia Pacific 55 Newton Rd. #11-01/02 Revenue House Singapore Tel: (65) Fax: (65) Americas 1201 South Second Street Milwaukee, WI USA Tel: (1) Fax: (1) Europe SA/NV Boulevard du Souverain Brussels, Belgium Tel: (32) Fax: (32) Asia Pacific 27/F Citicorp Centre 18 Whitfield Road Causeway Bay, Hong Kong Tel: (852) Fax: (852) Rockwell International Corporation DODGE and RELIANCE ELECTRIC are trademarks of. This material is not intended to provide operational instructions. Appropriate instruction manuals and precautions should be studied prior to installation, operation or maintenance of equipment. Printed in USA RAPS /01-20M-K