Technical Information
Prekės būklė |
Nauja |
Gamintojo pavadinimas |
PSTX1250-690-70 Softstarter - 1250 A - 208 ... 690 V AC |
Prekės ženklas |
ABB
|
Kategorijos |
Valdymo įranga
|
Suderintos sistemos kodas |
8537 1091 00
|
Funkcija |
Reversinis paleidiklis |
Su ekranu |
Yes |
Nominali operacinė įtampa Ue |
208-690 V |
Nominali kontrolės maitinimo įtampa, kai AC 50 Hz |
100-250 V |
Nominali kontrolės maitinimo įtampa, kai AC 60 Hz |
100-250 V |
Saugos laipsnis (IP) |
IP00 |
Atlaisvinimo klasė |
Reguliuojamas |
Nominali operacinė srovė Ie, kai 40 °C Tu |
1250 A |
Standartinio perjungimo nominalios galios trijų fazių variklis, kai 230 V |
400 kW |
Standartinio perjungimo nominalios galios trijų fazių variklis, kai 400 V |
710 kW |
3 šaknų perjungimo nominalios galios trijų fazių variklis, kai 230 V |
670 kW |
3 šaknų perjungimo nominalios galios trijų fazių variklis, kai 400 V |
1200 kW |
Nominali aplinkinė temperatūra nesumažinant koeficiento |
40 °C |
Integruota variklio apsauga nuo perkrovų |
Yes |
Aktyvacijos įtampos tipas |
Kintamoji srovė |
Vidinis apėjimas/šuntas |
Yes |
Sukimo momento valdymas |
Yes |
NEMA apsaugos laipsnis |
1 |
Pakavimo informacija
Pakavimo lygis 1 |
7320500510483 |
Atsisiuntimai
Aprašymas
The softstarter PSTX1250-690-70 has a rated maximum operational current of 1250 A with an operating voltage span from 208...690 V AC. The rated control voltage is between 100...250 V AC at 50/60 Hz. PSTX features a three-phase control soft start and stop through a voltage or a torque ramp. It has built-in bypass for easy installation and energy saving. A RUN, TOR and Event signal is available from relay outputs in NO (normally open state). The PSTX has functions such as current limit, kickstart, analog output, EOL, motor heating and pump cleaning. PSTX also features features jog, braking, stand-still brake, diagnostics, sequence start and emergency/fire pump mode as standard.To interact with PSTX, it has a detachable full graphic display with IP66 and 4x outdoor rating. There are four ways to communicate with PSTX. It can be done by hardwire inputs Start/Stop/Reset of fault, and by three programmable digital inputs. Another popular option is the built-in Fieldbus communication Modbus RTU and incl optional ANYBUS modules with every major protocol such as for example Profinet, Profibus, Modbus TCP, Ethernet IP and others. Another way to communicate with PSTX is to use an external adaptor and a Fieldbus plug. PSTX is the complete alternative for any motor starting application. It’s suitable for medium to large-sized three-phase motors with nominal currents from 30...1250 A inline connection or 52...2160 A inside delta connection. Typical applications are, for example, pumps, fans, compressors, and conveyors.