Page 51 - Catalog Softstarters PSR PSE PSTX

PSTX – The advanced range

Technical data

Softstarter type PSTX30 ... PSTX1250
Protections Electronic overload protection, EOL Yes (Class 10A, 10, 20, 30)
Dual overload (separate overload for start and run) Yes
PTC connection Yes
PT-100 connection Yes
Locked rotor protection Yes
Current underload protection Yes
Current imbalance protection Yes
Power factor underload protection Yes
Under voltage protection Yes
Over voltage protection Yes
Voltage imbalance protection Yes
Earth fault protection / ground fault protection Yes
Phase reversal protection Yes 4
24 V output protection Yes
Frequency range protection Yes
Bypass open protection Yes
User defined protection Yes
Too long current limit protection Yes
HMI failure protection Yes
Fieldbus failure protection Yes
Extension IO failure protection Yes
Max number of starts/hour Yes
Too long start time protection Yes
Warnings Current underload warning Yes
Current imbalance warning Yes
Voltage imbalance warning Yes
Thyristor overload warning (SCR) Yes
Electronic overload Time-to-trip Yes
Short circuit warning (for Limp mode) Yes
Over voltage warning Yes
Under voltage warning Yes
Power factor underload warning Yes
Locked rotor warning Yes
Faulty fan warning Yes
THD(U) - Total Harmonic Distortion warning Yes
Motor runtime limit warning Yes
Phase loss warning (for stand by) Yes
EOL warning Yes
External faults detection Phase loss Yes
Hight current Yes
Low control supply voltage Yes
Faulty usage (e.g. using limp mode inside-delta) Yes
Faulty connection Yes
Bad network quality Yes
Internal faults detection Thyristor overload Yes
Short circuit Yes
Open circuit thyristor or gate Yes
Heat sink over temperature Yes
Shunt fault Yes
PTC input Switch off resistance 2825 ohm ± 20%
Switch on resistance 1200 ohm ± 20%
Other functions Real time clock Yes
Event log Yes
Emergency mode Yes
Automatic restart Yes
Secure settings Yes
Keypad password Yes
Electronic overload Time-to-cool Yes
Thyristor runtime measurement Yes
Auto phase sequence detection Yes
Electricity metering Yes
Motor heating Yes
Stand still brake Yes
Voltage sags detection Yes
Limp mode with two-phase motor control if one set of Yes
thyristors is shorted

For all functions and features see installation and commissioning manual, 1SFC132081M0201 available on new.abb.com/low-voltage/products/softstarters.

4/12 1SFC132012C0201 - Rev. B | Softstarters Catalog Softstarters Catalog | 1SFC132012C0201 - Rev. B | 4/13