Page 50 - Catalog Softstarters PSR PSE PSTX

PSTX – The advanced range

Technical data

Softstarter type PSTX30 ... PSTX1250
Rated insulation voltage Ui 690V
Rated operational voltage Ue 208...600 V, 208...690V +10% / -15%, 50/60Hz ±5%
Rated control supply voltage Us 100...250 V +10% / -15%, 50/60Hz ±5%
Rated control circuit voltage Uc Internal or external 24 V DC
Starting capacity at Ie 4 x Ie for 10 sec.
Number of starts per hour 10 for PSTX30 ... PSTX370 1) 6 for PSTX470 ... PSTX1250 1)
Overload capability Overload class 10
Ambient temperature During operation -25...+60 ºC, (-13...+140 F) 2)
During storage -40...+70 ºC, (-40...+158 F)
Maximum altitude 4000 m (13123 ft) 3)
Degree of protection Main circuit -
Supply and control circuit IP20
4 Main circuit Built-in bypass contactor Yes
Cooling system - Fan cooled Yes (thermostat controlled)
HMI for settings Display LCD type, graphical
(Human Machine Interface) Languages Arabic, Chinese, Czech, Dutch, English, Finnish, French, German, Greek,
Indonesian, Italian, Polish, Portuguese, Russian, Spanish, Swedish and Turkish
Keypad 2 selection keys, 4 navigation keys, start key, stop key, info key and remote/local key
Signal relays Number of programmable signal relays 3 (each relay can be programmed to None, Run, Top of ramp, Event group 0-6,
Sequence 1-3 Run, Sequence 1-3 Top of ramp or Run reverse)
K4 Default as Run signal
K5 Default as Top of Ramp (Bypass) signal
K6 Default as Event group 0 (Faults)
Rated operational voltage, Ue 250 V AC/24 V DC
Rated thermal current Ith 5 A
at
Rated operational current Ie
AC-15 (Ue=250 V) 1.5 A
Analog output Output signal reference 0...10 V, 0...10 mA, 0...20 mA, 4...20 mA
Type of output signal Motor current (A), Main voltage (V), Active power (kW), Active power (HP), Reactive
power (kVAr), Apparant power (kVArh), Active energy (kWh), Reactive energy (kVArh),
cos phi, Motor temperature (%), Thyristor temperature (%), Motor voltage (%), Main
frequency (Hz), PT100 temperature (centigrade), PTC resistance (Ohm)
Control circuit Number of inputs 2 (start, stop)
Number of additional programmable inputs 3 (each input can be programmed to: None, Reset, Enable, Slow speed forward (Jog),
Slow speed reverse (Jog), Motor heating, Stand still brake, Start reverse, User defined
protection, Emergency mode (active high), Emergency mode (active low), Fieldbus
disable control, Start 1, Start 2, Start 3, Switch to remote control or Cancel brake)
Signalling indication LED Ready Green
Run Green
Fault Red
Protection Yellow
External keypad Detachable keypad Yes
Display LCD type, graphical
Ambient temperature
During operation -25...+60 ºC, (-13...+140 F)
During storage -40...+70 ºC, (-40...+158 F)
Degree of protection IP66 (Type 1, 4X, 12)
Start and stop functions Soft start with voltage ramp Yes
Soft stop with voltage ramp Yes
Soft start with torque control Yes
Soft stop with torque control Yes
Kick start Yes
Full voltage start Yes
Sequence start Yes, 3 different sets of settings
Current limit Yes
Dual current limit Yes
Current limit ramp Yes
Torque limit Yes
Pre-start function Yes (Motor heating or Stand still brake)
Jog with slow speed, forward and reverse Yes (3 speed levels)
Start reverse (external contactors) Yes
Dynamic brake Yes
Field bus connection Built-in Modbus RTU Yes
Connection for Anybus Yes
Connection for ABB FieldBusPlug Yes, with adapter
1) Valid for normal start (class 10) for 50% on time and 50% off time. If other data is required, contact your local ABB office.
2) Above 40 ºC (104 F) up to max. 60 C (140 F) reduce the rated current with 0,8% per ºC (0,44% per F).
3) When used at high alitudes, above 1000 meters (3281 ft) up to 4000 meters (13123 ft), de-rate the rated current using
the following formula.
[ % of I e = 100- x-1000 ] x = actual altitude of the softstarter in meter, [% of I e = 100 - x-3280 ] x = actual altitude of the softstarter in feet. For de-rating of voltage, contact your local ABB office.
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