8 | softstarters softstarters | 9 psr C the compact range description the psr range is the most compact of all the abb softstarter ranges, thereby making it possible to fit many devices into the same enclosure. the system concept with manual motor starters provides a far more compact starting solution than for example a star delta starter. flexible mounting psr softstarters from 3 to 45 a are possible to mount on a din rail, ensuring quick and easy mounting. naturally, all sizes can be screw mounted. few settings the set-up of the psr is easily done and confirmed using the three clearly marked potentiometers on the front. built-in by-pass for energy saving the built-in by-pass on all sizes does not only save energy; it will also ensure the most compact abb softstarter design and reduce the installation time. suitable for stopping pumps even without using torque control, the psr range is designed to reduce water hammering and will allow a superior stop com - pared to the direct stop resulting from a star delta starter or a dol starter. see the special designed stop ramp with step down voltage below. system concept with manual motor starters all psr softstarter sizes can easily be connected to the cor - responding manual motor starters from abb, using the special designed connection kits. this will both make the mounting and the connection easier and will provide a very compact starting solution containing short circuit and thermal protection, isolation function and softstarter - everything that you need. start = 1 ... 20 sec stop = 0 ... 20 sec - including the step down voltage. step down = 2% reduction for each second increased stop ramp stop ramp 10 sec -> step down 80% (20% reduction) u ini = 40 ... 70% results in end voltage = 30 ... 60% 3 2 1 3 1 2 u ini u end start stop step down 3 1 2 2 3 product description ? wide rated operational voltage 208 C 600 v ? rated control supply voltage 24 v dc or 100 C 240 v ac ? rated operational current 3 C 105 a ? wide ambient temperature range, -25 to +60 oc (-13 to 140 of) ? built-in by-pass on all sizes, saving energy and reduc - ing installation time ? potentiometer settings ? run signal relay on all devices ? tor signal relay on psr25 psr105 ? optional feldbus communication using profbus, modbus, devicenet or canopen ? din rail mounting on psr3 psr45 ? screw mounting on all sizes ? connection kits for easy connection with abb manual motor starters ? sophisticated algorithm eliminating the dc-component and thereby providing excellent starting performance. settings
8 | softstarters softstarters | 9 psr C the compact range overview psr3 ... psr16 psr25 ... psr30 psr37 ... psr45 psr60 ... psr105 softstarter normal start in-line connected psr3 psr6 psr9 psr12 psr16 psr25 psr30 psr37 psr45 psr60 psr72 psr85 psr105 (480 v) hp 2 3 5 7.5 10 15 20 25 30 40 50 60 75 (600 v) hp 2 5 7.5 10 10 20 25 30 40 50 60 75 100 ul/csa, max fla 3.4 6.1 9 11 15.2 24.2 28 34 46.2 59.4 68 80 104 using manual motor starter, type 1 coordination will be achieved manual motor starter (5 ka/ 600 v, 40 oc) ms116 ms132 ms450 ms495 j type fuse protection (85 ka) 5 a 10 a 15 a 15 a 25 a 40 a 45 a 50 a 80 a 100 a 110 a 125 a 175 a 35 a 35 a 35 a 35 a 35 a 60 a 60 a 90 a 90 a 110 a 125 a 150 a 200 a minimum enclosure size 1) 254 x 204 x 153 mm / 10 x 8 x 6 in 305 x 254 x 204 mm / 12 x 10 x 8 in 600 x 400 x 210 mm / 24 x 16 x 8 in fusible disconnect switch for the above j fuses fusible disconnect switch os30 os60 os100 os200 overload protection is used to protect the motor from over heating thermal overload relay tf42du ta75du ta110du the line contactor is not required for the softstarter itself but often used to open if ol trips line contactor af9 af12 af16 af26 af30 af50 af63 af75 af95 af110 using by-pass will reduce the power loss and allow more starts per hour by-pass built-in 175 % rating max rating using j fuses, type 1 coordination will be achieved 1) enclosure that has two latching points minimum. for use in pollution degree 2 environment.
10 | softstarters softstarters | 11 psr C the compact range ordering details psr3 ... psr105 rated operational voltage u e , 208-600 v ac rated control supply voltage, u s , 100 - 240 v ac 230 v kw 400 v kw 500 v kw 208 v hp 230 v hp 480 v hp 600 v hp ul/csa max rated operational current i e a part number weight kg (lb) 0.75 1.5 2.2 0.5 0.75 2 2 3.4 psr3-600-70 0.450 (0.99) 1.5 3 4 1 1.5 3 5 6.1 psr6-600-70 0.450 (0.99) 2.2 4 4 2 2 5 7.5 9 psr9-600-70 0.450 (0.99) 3 5.5 5.5 3 3 7.5 10 11 psr12-600-70 0.450 (0.99) 4 7.5 7.5 3 5 10 10 15.2 psr16-600-70 0.450 (0.99) 5.5 11 15 7.5 7.5 15 20 24.2 psr25-600-70 0.650 (1.43) 7.5 15 18.5 7.5 10 20 25 28 psr30-600-70 0.650 (1.43) 7.5 18.5 22 10 10 25 30 34 psr37-600-70 1.000 (2.20) 11 22 30 15 15 30 40 46.2 psr45-600-70 1.000 (2.20) 15 30 37 20 20 40 50 59.4 psr60-600-70 2.200 (4.85) 22 37 45 20 25 50 60 68 psr72-600-70 2.270 (5.00) 22 45 55 25 30 60 75 80 psr85-600-70 2.270 (5.00) 30 55 55 30 40 75 100 104 psr105-600-70 2.270 (5.00) rated operational voltage u e , 208-600 v ac rated control supply voltage, u s , 24 v dc 0.75 1.5 2.2 0.5 0.75 2 2 3.4 psr3-600-81 0.450 (0.99) 1.5 3 4 1 1.5 3 5 6.1 psr6-600-81 0.450 (0.99) 2.2 4 4 2 2 5 7.5 9 psr9-600-81 0.450 (0.99) 3 5.5 5.5 3 3 7.5 10 11 psr12-600-81 0.450 (0.99) 4 7.5 7.5 3 5 10 10 15.2 psr16-600-81 0.450 (0.99) 5.5 11 15 7.5 7.5 15 20 24.2 psr25-600-81 0.650 (1.43) 7.5 15 18.5 7.5 10 20 25 28 psr30-600-81 0.650 (1.43) 7.5 18.5 22 10 10 25 30 34 psr37-600-81 1.000 (2.20) 11 22 30 15 15 30 40 46.2 psr45-600-81 1.000 (2.20) 15 30 37 20 20 40 50 59.4 psr60-600-81 2.200 (4.85) 22 37 45 20 25 50 60 68 psr72-600-81 2.270 (5.00) 22 45 55 25 30 60 75 80 psr85-600-81 2.270 (5.00) 30 55 55 30 40 75 100 104 psr105-600-81 2.270 (5.00) psr3 ... psr16 psr25 ... psr30 psr37 ... psr45 psr60 ... psr105
10 | softstarters softstarters | 11 psr C the compact range accessories pslw psr45-ms450 psr105-ms495 psr30-ms132 connection kit connection kit for softstarter type part number pack ing piece weight kg (lb) 1 piece psr3...psr16 with ms116 psr16-ms116 1 0.030 (0.07) psr25...psr30 with ms132 psr30-ms132 1 0.030 (0.07) psr37...psr45 with ms450 psr45-ms450 1 0.030 (0.07) psr60...psr105 with ms495 psr105-ms495 1 0.050 (0.11) fan for softstarter type part number pack ing piece weight kg (lb) 1 piece psr3...psr45 PSR-FAN 1 0.010 (0.02) psr60...psr105 PSR-FAN 60-105 a 1 0.013 (0.03) terminal enlargements for softstarter type part number pack ing piece weight kg (lb) 1 piece psr60...105 wire range mm2 1x10...50, 2x10...25 pslw-72 1 0.150 (0.33) fieldbus plug connection accessory for softstarter type part number pack ing piece weight kg (lb) 1 piece the same accessory for all sizes ps-fbpa 1 0.060 (0.13) abb field bus plug suitable for all sizes. see page 38-41 PSR-FAN 60-105 a thermal motor overload protection short circuit protection softstarter providing excellent start and stop isolating function connection device PSR-FAN ps-fbpa psr16-ms116
12 | softstarters softstarters | 13 psr C the compact range technical data rated insulation voltage u i 600 v rated operational voltage u e 208...600 v +10 %/-15 %, 50/60 hz 5 % rated control supply voltage u s 100...240 v ac, 50/60hz 5 % or 24 v dc, +10 %/-15 %, power consumption psr3 psr6 psr9 psr12 psr16 psr25 psr30 psr37 psr45 psr60 psr72 psr85 psr105 supply circuit at 100-240 v ac 12 va 10 va at 24 v dc 5 w max. power loss at rated i e psr3 psr6 psr9 psr12 psr16 psr25 psr30 psr37 psr45 psr60 psr72 psr85 psr105 0.7 w 2.9 w 6.5 w 11.5 w 20.5 w 25 w 36 w 5.5 w 8.1 w 3.6 w 5.2 w 7.2 w 6.6 w starting capacity at i r 4 x ir for 6 sec. number of starts per hour see table on page 13. standard 10 1) with aux. fan 20 1) service factor 100 % ambient temperature during operation -25 oc to + 60 oc (-13 to 140 of) 2) during storage -40 oc to + 70 oc (-40 to 158 of) maximum altitude 4000 m (13123 ft) 3) degree of protection psr3 psr6 psr9 psr12 psr16 psr25 psr30 psr37 psr45 psr6 0 psr72 psr85 psr105 main circuit ip20 ip10 control circuit ip20 connection psr3-psr16 psr25-psr30 psr37-psr45 psr60-psr105 main circuit cable area 1 x 2.5mm 2 1 x 2.5 - 10 mm 2 1 x 6 - 35 mm 2 1 x 10 - 95 mm 2 1 x 14 awg 1 x 12 - 8 awg 1 x 8 - 4 awg 1 x 6 - 2/0 awg tightening torrque 1 nm - 9 lb.in 2.3 nm - 20 lb.in 4.0 nm - 35 lb.in 8.0 nm - 71 lb.in psr3-psr16 psr25-psr105 control circuit cable area 1 x 1.5 - 2.5 mm 2 1 x 1.5 - 2.5 mm 2 2 x 1.5 mm 2 2 x 1.5 mm 2 1 x 16 - 14 awg 1 x 16 -14 awg 2 x 16 awg 2 x 16 awg tightening torque 1 nm - 9 lb.in 0.6 nm - 5 lb.in signal relays psr3-psr16 psr25-psr105 for run signal resistive load 240 v ac, 3 a / 24 v dc, 3 a 240 v ac, 3 a / 24 v dc, 3 a ac-15 (contactor) 240 v ac, 0.5 a / 24 v dc, 0.5 a 240 v ac, 0.5 a / 24 v dc, 0.5 a for top ramp signal resistive load - 240 v ac, 3 a / 24 v dc, 3 a ac-15 (contactor) - 240 v ac, 0.5 a / 24 v dc, 0.5 a led for on/ready green for run/top of ramp green settings ramp time during start 1-20 sec. ramp time during stop 0-20 sec. initial- and end voltage 40-70% 1 ) valid for 50 % on time and 50 % off time. 4 x i e for 6 sec., if other data is required, contact your sales offce. 2) above 40 oc (104 of) up to max. 60 oc (140 of) reduce the rated current with 0.8 % per oc (0.44 % per of). 3) when used at high altitudes above 1000 meters (3281 ft) up to 4000 meters (13123 ft) you need to derate the rated current using the following formula. [ % of i e = 100 - x - 1000 ] x = actual altitude for the softstarter in meter 150 [ % of i e = 100 - x - 3280 ] x = actual altitude for the softstarter in feet 497
12 | softstarters softstarters | 13 psr C the compact range technical data number of starts per hour using psr softstarters motor current starts/hour without auxiliary fan starts/hour with auxiliary fan i e 10 20 30 40 50 60 80 100 10 20 30 40 50 60 80 100 3 a psr3 psr6 psr3 6 a psr6 psr9 psr6 psr9 9 a psr9 psr12 psr16 psr25 psr9 psr12 12 a psr12 psr16 psr25 psr30 psr12 psr16 psr25 16 a psr16 psr25 psr30 psr37 psr16 psr25 psr30 25 a psr25 psr30 psr37 psr45 psr60 psr25 psr30 psr37 psr45 30 a psr30 psr37 psr45 psr60 psr72 psr30 psr37 psr45 37 a psr37 psr45 psr60 psr72 psr85 psr105 psr37 psr45 psr60 45 a psr45 psr60 psr72 psr85 psr105 - psr45 psr60 psr72 60 a psr60 psr72 psr85 psr105 - - psr60 psr72 psr85 psr105 - 72 a psr72 psr85 psr105 - - - - psr72 psr85 psr105 - - 85 a psr85 psr105 - - - - - psr85 psr105 - - - - 105 a psr105 - - - - - - - psr105 - - - - - - data based on an ambient temperature of 40 c (104 of) , starting current of 4 x i e and ramp time 6 seconds. for more optimized selections, or to use psr for heavy duty starts, please use the softstarter selection program, prosoft.
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