Technical Data - ABB PSR Manual

PST(B) – The advanced range

Technical data

Rated insulation voltage U
i
Rated operational voltage U
e
Rated control supply voltage U
Rated control circiut voltage U
c
Starting capacity at I
e
Number of starts per hour
Overload capability
Overload class
Service factor
Ambient temperature
during operation
during storage
Maximum altitude
Degree of protection
main circuit
Supply and control circuit
Main circuit
Built-in By-pass contactor
Cooling system - Fan cooled
HMI for settings
(Human Machine Interface)
Display
Languages
Keypad
Signal relays
Number of programmable
signal relays
K4
K5
K6
Rated operational voltage, U
e
Rated thermal current I
th
Rated operational current I at
e
AC-15 (U =250 V)
e
Analog output
Output signal reference
Type of output signal
1) Valid for 50 % on time and 50 % off time. If other data is required, contact your sales office.
2) Above 40 ºC up to max. 50 ºC reduce the rated current with 0.8 % per ºC.
When used at high alitudes above 1000 meters up to 4000 meters you need to derate the rated current using the following formula.
3)
= 100 - x - 1000 ] x = actual altitude for the softstarter
[ % of I
e 150
PSTB Integrated by-pass ratings
Softstarter PSTB370
Integrated contactor
AC-3 rating (A)
690 V
208...600 V, 400...690 V + 10 % / -15 % 50/60 Hz ±5%
100...250 V +10% / -15% 50/60 Hz ±5%
s
Internal or external 24 V DC
4 x I for 10 sec.
e
PST30...300 PSTB370...1050
30 1) 10 1)
10
PST(B)30...840 PSTB1050
115 % 100 %
±0 ... +50 °C
2)
-25 ... +70 °C
4000 m
3)
PST30...72 PST85...PSTB1050
IP10 IP00
IP20
PST30...300 PSTB370...1050
No Yes
Yes
(thermostat controlled)
Full text
English, German, Italian, Dutch, Chinese, Finnish,
Swedish, French, Spanish, Russian, Portugese,
Turkish, Polish and Czech
2 selection keys and 2 navigating keys
3 (each relay can be programmed to be
Run, By-pass or Event signal)
Default as Run signal
Default as TOR (By-pass) signal
Default as Event signal
250 V AC / 24 V DC
5 A
1.5 A
0 ... 10 V, 0 ... 20 mA, 4 ... 20 mA
I Amp, U Volt, P kW, P hp, Q kVAr, S kVA, TmpMot,
TmpSCR, cosPhi
PSTB470
AF300
305
Control circuit
Number of inputs
Number of additional
programmable inputs
Signalling indication LED
Power on
Fault
Protection
Protections
Electronic overload
Dual overload
PTC connection
Locked rotor protection
Underload protection
Phase imbalance
High current (8 x I
Phase reversal protection
Warnings (pre-warning)
High current
Low current (underload)
Overload trip
Overtemp, thyristor (SCR)
Start of several motors
Possible to set-up and start three
different motors
Field bus connection
Connection for ABB FiledBus Plug
PTC input
Switch off resistance
Switch on resistance
External keypad
Display
Ambient temperature
During operation
During storage
Degree of protection
PSTB570 PSTB720
AF460 AF580
460 580
2 (start, stop)
2
(Each input can be programmed to
be either; Non, Reset, Enable, Jog,
DOL- On, Start motor 2, Start motor 3
or FB-Dis)
Green
Red
Yellow
Yes
(Class 10A, 10, 20, 30)
Yes
(separate overload function for
start and run)
Yes
Yes
(Level and delay adjustable)
Yes
(Level and delay adjustable)
Yes
(Level and delay adjustable)
) Yes
e
Yes
Yes
(Level and delay adjustable)
Yes
(Level and delay adjustable)
Yes
(Level and delay adjustable)
Yes
Yes
(Different parameter sets)
Yes
2825 ohm ± 20%
1200 ohm ± 20%
LCD type
±0 ... +50 °C
-25 ... +70 °C
IP66
PSTB840 PSTB1050
AF750
750
1SFC132005C0201, rev.F | Softstarters 45