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PSR Series

Softstarters

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Constant-speed AC motors are used to drive HVAC fans and pumps. During start and stop, both mechanical and electrical stresses are high, causing undesirable load peaks each time the motors are started. An ABB Softstarter eliminates many of these problems. The voltage is smoothly applied to, and removed from, the motor. Both the torque and the current consequently behave in the same way. The result is that mechanical and electrical stresses are significantly lower than with conventional starting methods.The PSR series Compact Softstarters range covers motor currents from 3 to 46A. All sizes include a Run signal relay. The 25A and above are also provided with an output signal for TOR (Top Of Ramp, i.e. full voltage). With standard performance the PSR Softstarters handle ten starts per hour. When an auxiliary cooling fan is added, the starting capacity is increased to 20 starts per hour.


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Features
  • Compact size
  • Easy to install and adjust
  • DIN rail or screw mounting
  • Run signal relay
  • 25A and above includes &#8243Top Of Ramp&#8243 output signal
  • Motor ratings up to 600 VAC and 40Hp
  • Seperate Acceleration/ Deceleration times
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Specifications

Supply Voltage:100/ 240 V, 24 VDC

Motor Voltage Rating:208 to 600 VAC

Current Rating:

PSR3: 3.9A Starting capacity 15.6A for 6s

PSR6:6.8A Starting capacity 27.2A for 6s

PSR9:9A Starting capacity 36A for 6s

PSR12:12A Starting capacity 48A for 6s

PSR16:16A Starting capacity 64A for 6s

PSR25:25A Starting capacity 100A for 6s

PSR30:30A Starting capacity 120A for 6s

PSR37:37A Starting capacity 148A for 6s

PSR45:46A Starting capacity 180A for 6s

Horsepower:Based on rated Voltage and FLA

Acceleration Time:1-10 seconds

Deceleration Time:0-20 seconds

Altitude Limits:13,123 ft. (4000 m)

Protection Rating:Main circuit IP20 Control Circuit IP20

LED Indication:On/ Ready Green On/ Ready Green Run/ Top of Ramp Green Run/ Top of Ramp Green

Operating Temperature:-13° to 140℉ (-25° to 60℃)

Storage Temperature:-40° to 158℉ (-40° to 70℃)

Number of Starts/ hr:10 standard; 20 with Aux. Fan

Approvals: UL ListedFile E161428

Warranty:12 months from installation, maximum 18 months from factory

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Certifications




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QtyModelDescriptionIn StockList PriceInternet Price
PSR-FAN FAN REPLACEMENT PSR SOFTSTARTERS INFO60.1848.14
PSR12-600-70 SOFTSTARTER 100/240V 11 FLA INFO477.93382.34
PSR12-600-81 SOFTSTARTER 24 VDC 11 FLA INFO477.93382.34
PSR16-600-70 SOFTSTARTER 100/240V 15.2 FLA INFO548.74438.99
PSR16-600-81 SOFTSTARTER 24 VDC 15.2 FLA INFO548.74438.99
PSR16-MS116 CONNECTION KIT PSR3-16 SOFTSTARTER WITH MS116 INFO21.2416.99
PSR25-600-70 SOFTSTARTER 100/240V 24.2 FLA INFO566.44453.15
PSR25-600-81 SOFTSTARTER 24 VDC 24.2 FLA INFO566.44453.15
PSR3-600-70 SOFTSTARTER 100/240V 3.4 FLA INFO336.32269.06
PSR3-600-81 SOFTSTARTER 24 VDC 3.4 FLA INFO336.32269.06
PSR30-600-70 SOFTSTARTER 100/240V 28 FLA INFO725.75580.60
PSR30-600-81 SOFTSTARTER 24 VDC 28 FLA INFO725.75580.60
PSR30-MS132 CONNECTION KIT PSR25-30 SOFTSTARTER WITH MS132 INFO40.7132.57
PSR37-600-70 SOFTSTARTER 100/240V 34 FLA INFO902.76722.21
PSR37-600-81 SOFTSTARTER 24 VDC 34 FLA INFO902.76722.21
PSR45-600-70 SOFTSTARTER 100/240V 46.2 FLA INFO1,132.87906.30
PSR45-600-81 SOFTSTARTER 24 VDC 46.2 FLA INFO1,132.87906.30
PSR45-MS450 CONNECTION KIT PSR37-45 SOFTSTARTER WITH MS450 INFO44.2535.40
PSR6-600-70 SOFTSTARTER 100/240V 6.1 FLA INFO398.28318.62
PSR6-600-81 SOFTSTARTER 24 VDC 6.1 FLA INFO398.28318.62
PSR9-600-70 SOFTSTARTER 100/240V 9.0 FLA INFO469.08375.26
PSR9-600-81 SOFTSTARTER 24 VDC 9.0 FLA INFO469.08375.26
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