Effective: 08-01-11 - TECO-Westinghouse Motor Company

More documents

Recommendations

Info

USEFUL FORMULAS kW = hp * .746 Torque in lb-ft = hp * 5250 RPM Motor synchronous speed in RPM = 120 * Hz Number of Poles Three-Phase Full-Load Amp = hp * .746 Rated Motor kVA = hp * .746 1.73 * kV * Efficiency Power Factor * 100 100 Efficiency * Power Factor kW Loss = (HP * .746) * (1.0 - Efficiency) Efficiency Wk 2 Referred to Motor Shaft Speed = [Driven Machine Wk 2 (Driven Machine RPM/ Motor RPM) 2 ]+ Gear Wk 2 at Motor Speed Accelerating Time = 0.462 (Wk 2 of Motor and Load) RPM 2 Motor Rated kW * 104 * Per-Unit Effective Accelerating Torque kVA inrush = Percent Inrush * Rated kVA Approximate Voltage Drop (%) = Motor kVA Inrush * Transformer Impedance (Normally 5% to 7%) Transformer kVA Stored Kinetic Energy in kW-sec = 2.31 * (Total Wk 2 ) * RPM 2 x 10 -7 Inertia Constant (H) in Seconds = Stored Kinetic Energy in kW Seconds Conversion Factors: hp * .746 CV = (Metric hp) = 735.5 Watts = 75 KW-m/sec Wk 2 (lb-ft) = 5.93 x GD 2 (kg-m 2 ) ( ) ( ) Effective 08-01-11 Supercedes 12-01-09 Derating motor for change in elevation: For each 330 foot increase in elevation above 3300 feet above sea level, derate motor horsepower by 1 percent. Cooling-water requirements: 2 gpm of water for each kW of loss Ventilating-air requirements: 100-125 cfm of 40˚C air at 1/2 water pressure for each W of loss www.tecowestinghouse.com or call 1-800-USE-TECO | 89
AC DRIVES/ SOFT STARTERS SECTION 90 | www.tecowestinghouse.com or call 1-800-279-4007 Effective 08-01-11 Supercedes 12-01-09
Page 1 and 2:
ISO 9001:2008 Effective: 08-01-11
Page 3 and 4:
TABLE OF CONTENTS MOTORS All data p
Page 5 and 6:
TABLE OF CONTENTS AC DRIVES AC DRIV
Page 7 and 8:
CATALOG NUMBER REFERENCE GUIDE EXAM
Page 9 and 10:
PROCEDURE FOR WARRANTY CLAIMS ON ST
Page 11 and 12:
SINGLE PhASE TYPE BEGCFD, BECCFD, B
Page 13 and 14:
ROLLED STEEL ODP TYPE ASGA (56 FRAM
Page 15 and 16:
CAST IRON ODP NEMA PREMIUM TYPE ASH
Page 17 and 18:
CAST IRON ODP NEMA PREMIUM TYPE ASH
Page 19 and 20:
OIL WELL PUMP TYPE ASFAFP CATALOG N
Page 21 and 22:
MAX-Vh VERTICAL hOLLOW ShAFT WP1 TY
Page 23 and 24:
COUPLING KITS FOR TYPE AMRC & AMRCN
Page 25 and 26:
3-PhASE FRACTIONAL hP TEFC TYPE AEG
Page 27 and 28:
ROLLED STEEL TEFC NEMA PREMIUM EFFI
Page 29 and 30:
ROLLED STEEL TEFC NEMA PREMIUM EFFI
Page 31 and 32:
MAX-SE ROUND BODY C-FACE TYPE AEVAN
Page 33 and 34:
MAX-hT TYPE AEEAGD CATALOG NO. HP R
Page 35 and 36:
MAX-PE TYPE AEHH8P APPLICATIONS: z
Page 37 and 38:
MAX-PE TYPE AEHH8P CATALOG NO. HP R
Page 39 and 40: MAX-E1® FAMILY NEMA PREMIUM EFFICI
Page 41 and 42: MAX-E1® NEMA PREMIUM EFFICIENCY TY
Page 49 and 50: MAX-E2/841 FAMILY NEMA PREMIUM EFFI
Page 51 and 52: MAX-E2/841 NEMA PREMIUM EFFICIENCY
Page 53 and 54: MAX-E2/841 NEMA PREMIUM EFFICIENCY
Page 55 and 56: STAINLESS STEEL WAShDOWN TYPE AEGPC
Page 57 and 58: CAST IRON TEFC CLOSED COUPLED PUMP
Page 59 and 60: NEMA PREMIUM EFFICIENCY EXPLOSION P
Page 61 and 62: hIGh EFFICIENCY EXPLOSION PROOF ROU
Page 63 and 64: 2 SPEED, 1 WINDING, VARIABLE TORQUE
Page 65 and 66: GLOBAL-hD WPI MEDIUM VOLTAGE TYPE A
Page 67 and 68: GLOBAL-PLUS TEFC NEMA PREMIUM EFFIC
Page 69 and 70: GLOBAL-PLUS TYPE AEJHTK, AFJHTK APP
Page 71 and 72: C-FLANGE KITS NEMA FRAME LIST PRICE
Page 73 and 74: P-BASE KITS, DRIP COVERS, & PAINT A
Page 75 and 76: FACTORY MODIFICATION PRICING MODIFI
Page 77 and 78: FACTORY MODIFICATION DESCRIPTIONS M
Page 79 and 80: MODIFICATION DRAWING REQUIREMENTS D
Page 81 and 82: DIMENSIONS - AC MAChINES FRAME SIzE
Page 83 and 84: WORLD SERIES® MOTORS QUALITY FEATU
Page 85 and 86: WORLD SERIES® AIR CABINETS DESIGN
Page 87 and 88: DC MOTORS DC MOTOR APPLICATIONS 86
Page 89: SERVICE ENGINEERING STUDIES 88 | ww
Page 93 and 94: EV MICRO DRIVE MEDIUM DUTY A compac
Page 95 and 96: EV MICRO DRIVE MEDIUM DUTY EMC Filt
Page 97 and 98: EV MICRO DRIVE NEMA 4, 4X with OPER
Page 99 and 100: FM50 NEMA 4, 4X with KEYPAD 115V 1-
Page 101 and 102: N3 COMPACT DRIVE MEDIUM DUTY 230V 1
Page 103 and 104: N3 OPTIONS MEDIUM DUTY Options 102
Page 105 and 106: MA7200 PLUS NEMA 1 MEDIUM DUTY 230V
Page 107 and 108: MA7200 PLUS NEMA 4/12 MEDIUM DUTY A
Page 109 and 110: 7200GS HEAVY DUTY APPLICATIONS: z C
Page 111 and 112: EQ5 MULTIPLE DUTY A rugged and vers
Page 113 and 114: EQ5 VARIABLE TORQUE 230V 3-Phase -
Page 115 and 116: EQ5 PERIPhERALS MULTIPLE DUTY OPTIO
Page 117 and 118: BRAKE MODULES AND RESISTORS 460V 3-
Page 119 and 120: LINE REACTORS 460V 3% IMPEDANCE, 46
Page 121 and 122: OUTPUT REACTORS/ LOW PASS FILTER CO
Page 123 and 124: TEAMMASTER MEDIUM VOLTAGE SOLID STA
Page 125 and 126: DRIVE RMA RETURN PROCEDURE DRIVE RM
Page 127 and 128: Line Power Supply Voltage _________
Page 129 and 130: NEMA ENCLOSURE RATING DESCRIPTIONS
show all

Effective: 08-01-11 - TECO-Westinghouse Motor Company

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?