POWEROHM - Revere Electric

More documents

Recommendations

Info

PO Box 537 Katy, TX 77492 Phone: (800) 838-4694 Fax: (859)-384-8099 Email: sales@powerohm.com Application / Engineering Notes 1) ND HP = Normal duty HP rating of the drive 2) ND KW = Normal duty kW rating of the drive 3) Torque (% of Motor) = Maximum torque (power) a motor can discharge back through the drive 4) Min Ohms = Minimum resistance value of braking resistor based on drive limitations 5) Rated Ohms = the nominal resistance value designed to exceed the minimum resistance rating of the drive, yet maintain a minimum torque rating of 100%. Multiple torque ratings per horsepower are offered for selected duty cycles. Any listed torque rating less than 100% is due to the limitations of the drive. Applications requiring torque values that exceed the limitations of the drive, may require an external chopper module and a corresponding resistor. 6) Duty cycle %. The duty cycle and braking scheme (OHL and Decel) determine the power rating (watts) and therefore the physical size of the braking resistor. Duty cycle is calculated by dividing the braking stop time by the total cycle time. Maximum cycle time is 2 minutes. 7) Deceleration is typically considered to be a “ramp to stop” application. An example would be a bridge or trolley drive. An Overhauling load application example would be a hoist drive where during lowering, the weight of the load is driving the motor for an extended period of time. The duty cycle required for a decelerating application is considered half the duty cycle of an overhauling application. In a decelerating application the wave form is represented by a triangle wave versus a square wave for an overhauling application, therefore, since the on time is the same for each, the duty cycle is listed as half. 8) KW Second Note: All resistors listed on pages 40 - 61 have a kW-s rating shown in the column marked “kW-s”. To find the kilowatt second ratings of any resistor simply divide the number in the “kW-s” column by the on time in seconds of the application. 39
PO Box 537 Katy, TX 77492 Phone: (800) 838-4694 Fax: (859)-384-8099 Email: sales@powerohm.com 1336 Part Number Index Resistor P/N Ohms Watts kW-s Encl Qty Encl P/N Dimensions Weight (lbs) List Price PR220-1 154 800 12.3 1 GCE2 12W x 7D x 5H 9 $185 PR220-1A 154 800 12.3 1 GCE2 12W x 7D x 5H 9 $185 PR220-2 110 1,200 39.2 1 GCE3 12W x 10D x 5H 13 $244 PR220-2A 110 800 15.9 1 GCE2 12W x 7D x 5H 9 $185 PR220-3 85 1,600 76.3 1 GCE4 12W x 13D x 5H 16 $303 PR220-3A 85 1,200 48.4 1 GCE3 12W x 10D x 5H 13 $244 PR220-4 59 2,000 126.1 1 GCE5 12W x 16D x 5H 18 $361 PR220-4A 59 1,600 75.6 1 GCE4 12W x 13D x 5H 16 $303 PR220-5 45 2,800 202.0 1 GCE8 19W x 13D x 5H 24 $479 PR220-5A 45 2,000 129.0 1 GCE5 12W x 16D x 5H 18 $361 PR220-6 32 4,000 351.6 1 GCE10 19W x 16D x 5H 30 $632 PR220-6A 32 2,400 221.4 1 GCE6 19W x 10D x 5H 20 $420 PR220-7 20 6,480 220.0 1 GCE12 26.5W x 13D x 5H 31 $731 PR220-7A 20 4,000 359.0 1 GCE10 19W x 16D x 5H 30 $632 PR220-8 14.0 9,464 600.6 1 GCE18 28W x 10D x 10H 39 $1,017 PR220-8A 14.0 7,406 376.1 1 GCE12 26.5W x 13D x 5H 31 $731 PR220-9 11.0 14,256 1738.0 1 GCE24 28W x 13D x 10H 55 $1,397 PR220-9A 11.0 9,251 898.4 1 GCE18 28W x 10D x 10H 41 $1,017 PR220-10 7.3 18,250 3964.8 1 GCE30 28W x 16D x 10H 80 $1,681 PR220-10A 7.3 14,782 2476.6 1 GCE24 28W x 13D x 10H 61 $1,397 PR220-11 5.7 27,930 8238.3 1 ED2 30W x 18D x 16H 132 $2,624 PR220-11A 5.7 20,520 5176.5 1 GCE30 28W x 16D x 10H 89 $1,681 PR220-12 4.5 28,800 4794.3 1 ED3 30W x 18D x 24H 128 $2,988 PR220-12A 4.5 22,050 6407.5 1 ED2 30W x 18D x 16H 111 $2,152 PR220-13 3.8 38,000 8413.1 1 ED4 30W x 18D x 32H 183 $3,697 PR220-13A 3.8 24,320 3995.3 1 ED3 30W x 18D x 24H 116 $2,604 PR220-14A 2.7 38,880 9519.8 1 ED4 30W x 18D x 32H 184 $3,313 PR220-14 2.7 53,000 14645.8 1 ED4 30W x 18D x 32H 235 $4,593 PR220-15 2.2 63,886 20887.7 1 ED6 30W x 18D x 48H 339 $6,428 PR220-16 1.8 78,083 21968.7 1 ED6 30W x 18D x 48H 349 $6,664 PR220-17 1.5 93,700 31331.5 1 ED8 30W x 18D x 64H 488 $9,347 PR2205-1 154 400 7.9 1 GCE1 12W x 5D x 5H 7 $115 PR2205-1A 154 400 7.9 1 GCE1 12W x 5D x 5H 7 $115 PR2205-1-CR 154 100 0.5 1 CR100 6W x 1.5D x 0.75H 1 $54 PR2205-1A-CR 154 100 0.5 1 CR100 6W x 1.5D x 0.75H 1 $54 PR2205-2 110 400 5.6 1 GCE1 12W x 5D x 5H 7 $115 PR2205-2A 110 400 5.6 1 GCE1 12W x 5D x 5H 7 $115 PR2205-2-CR 110 100 0.4 1 CR100 6W x 1.5D x 0.75H 1 $54 PR2205-2A-CR 110 100 0.4 1 CR100 6W x 1.5D x 0.75H 1 $54 PR2205-3 85 400 6.8 1 GCE1 12W x 5D x 5H 7 $115 PR2205-3A 85 400 6.8 1 GCE1 12W x 5D x 5H 7 $115 PR2205-3-CR 85 150 0.8 1 CR150 9W x 1.5D x 0.75H 1 $64 PR2205-3A-CR 85 100 0.8 1 CR100 6W x 1.5D x 0.75H 1 $54 PR2205-4 59 400 8.5 1 GCE1 12W x 5D x 5H 7 $115 PR2205-4A 59 400 8.5 1 GCE1 12W x 5D x 5H 7 $115 PR2205-4-CR 59 200 5.1 1 CR200 6W x 3D x 1.5H 2 $75 PR2205-4A-CR 59 150 0.5 1 CR150 9W x 1.5D x 0.75H 1 $64 PR2205-5 45 400 9.0 1 GCE1 12W x 5D x 5H 7 $115 PR2205-5A 45 400 9.0 1 GCE1 12W x 5D x 5H 7 $115 PR2205-5-CR 45 300 9.8 1 CR300 9W x 3D x 1.5H 3 $86 PR2205-5A-CR 45 150 1.0 1 CR150 9W x 1.5D x 0.75H 1 $64 PR2205-6 32 400 11.4 1 GCE1 12W x 5D x 5H 7 $115 PR2205-6A 32 400 11.4 1 GCE1 12W x 5D x 5H 7 $115 PR2205-6-CR 32 400 17.9 1 CR400 12W x 3D x 1.5H 4 $107 PR2205-6A-CR 32 300 11.3 1 CR300 9W x 3D x 1.5H 3 $86 PR2205-7 20 800 41.0 1 GCE2 12W x 7D x 5H 9 $185 PR2205-7A 20 400 17.9 1 GCE1 12W x 5D x 5H 7 $115 PR2205-7A-CR 20 400 11.2 1 CR400 12W x 3D x 1.5H 4 $107 PR2205-8 14.0 800 38.5 1 GCE2 12W x 7D x 5H 9 $185 PR2205-8A 14.0 800 38.5 1 GCE2 12W x 7D x 5H 9 $185 PR2205-9 11.0 1,200 121.0 1 GCE3 12W x 10D x 5H 13 $244 PR2205-9A 11.0 800 48.7 1 GCE2 12W x 7D x 5H 9 $185 PR2205-10 7.3 1,600 131.4 1 GCE4 12W x 13D x 5H 16 $303 PR2205-10A 7.3 1,200 130.8 1 GCE3 12W x 10D x 5H 13 $244 PR2205-11 5.7 1,846 61.7 1 GCE6 19W x 10D x 5H 16 $362 PR2205-11A 5.7 1,600 195.6 1 GCE4 12W x 13D x 5H 16 $303 PR2205-12 4.5 2,380 133.0 1 GCE6 19W x 10D x 5H 17 $376 PR2205-12A 4.5 1,800 71.7 1 GCE6 19W x 10D x 5H 16 $362 PR2205-13 3.8 3,195 317.7 1 GCE6 19W x 10D x 5H 19 $462 PR2205-13A 3.8 2,010 105.5 1 GCE6 19W x 10D x 5H 16 $362 All resistors assemblies come mounted in a screened guarded enclosure and include a prewired terminal block and a normally closed thermal switch. For outdoor enclosures add 10% to the price and –W to the part number. The standard enclosure finish is mill galvanized, however other finishes are available. Consult factory. 40
Page 1 and 2: POWEROHM Ω RESISTORS INC. Braking
Page 3 and 4: PO Box 537 Katy, TX 77492 Phone: (8
Page 7 and 8: ND HP ND KW Torque (% of motor) Min
Page 39: PO Box 537 Katy, TX 77492 Phone: (8

POWEROHM - Revere Electric

Create successful ePaper yourself

Delete template?

Save as template?