Description
PSR30-600-70 Softstarter by ABB
The softstarter PSR30-600-70 has a rated maximum operational current of 30 A with an operating voltage span from 208 to 600 V AC. The rated control voltage is between 100 to 240 V AC at 50/60 Hz.
Features: PSR features a two-phase control soft start and soft stop through a voltage ramp, with built-in bypass for easy installation and energy saving. A RUN and a TOR signal is available from a relay output in normally open state. The start/stop ramp and time is easy to set by three potentiometers on the front.
Often used with a manual motor starter (MMS) from ABB, with available mechanical connection kits. Optional Fieldbus communication can be enabled by an external adaptor and a Fieldbus plug.
This compact softstarter supports small three-phase motors with nominal currents from 3 to 105 A and can manage up to 100 starts per hour. Typical applications include pumps, fans, compressors, and conveyors.
Dimensions and Weight: Width 12.8 cm, Height 16 cm, Depth 4.5 cm, Weight 0.6 kg.
Electrical Data:
Rated operational voltage: 208 to 600 V AC
Rated control supply voltage: 100 to 240 V AC
Rated control circuit voltage: 24 V DC
Rated frequency: 50/60 Hz
Power Ratings:
7.5 kW at 230 V, 15 kW at 400 V, 18.5 kW at 500 V
Rated operational current: 30 A
Service factor percentage: 100%
Protection & Signalling: Recommended overload protection MS132 25 to 32, no integrated electronic overload, run and by-pass signal relays included, fault and overload signal relays not included. LED indicators for completed start ramp, ready to start/standby, running and ramping up/down – all green.
Ramp Time: Adjustable from 0 to 20 seconds.
Initial voltage during start adjustable from 40 to 70 %.
Step down voltage special ramp adjustable from 60 to 100 %.
Starting capacity at maximum rated current: 4 times rated current for 6 seconds.
Connection & Installation: Screw terminals with connecting capacity for main circuit Rigid 1/2 x 2.5 to 10 mm², control circuit 1 or 2 x 0.75 to 2.5 mm², supply circuit Rigid 1 x 0.75 to 2.5 mm². Tightening torque 0.6 Nm (control and supply circuit), 2.3 Nm (main circuit).
Environmental Conditions:
Operating ambient temperature from -25 to +60 °C.
Storage temperature from -40 to +70 °C.
Standards & Certifications: Degree of protection IP20 on main terminals, complies with IEC 60529, IEC 60947-1, EN 60529. Certified by CQC, CCC, CE. Complies with REACH, RoHS, TSCA.
Customs Tariff Code: 85371091















