ABB PSTX720-690-70 PSTX Softstarter, 720A, 208-690V AC, 100-250V AC Control, Built-In Bypass
ABBABB PSTX720-690-70 PSTX Softstarter, 720A, 208-690V AC, 100-250V AC Control, Built-In Bypass
The ABB PSTX720-690-70 is a PSTX softstarter rated for a maximum operational current of 720 A, with an operating voltage span of 208-690 V AC and a 100-250 V AC (50/60 Hz) control supply.
Automation Distribution supplies the PSTX720-690-70 as an authorized ABB distributor. The softstarter PSTX720-690-70 has a rated maximum operational current of 720 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 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.
Key Features
- Rated operational current: 720 A
- Operating voltage: 208-690V AC
- Control voltage: 100-250V AC 50/60 Hz
- Three-phase control with voltage or torque ramp for soft start and soft stop
- Built-in bypass for easier installation and energy savings
- Detachable full graphic keypad, IP66 and Type 4X outdoor rated
- Built-in Modbus RTU; optional Anybus modules for PROFINET, PROFIBUS, Modbus TCP, EtherNet/IP and others
- Pump cleaning, jog, braking, kickstart, current limit and emergency/fire pump mode as standard
Specifications
| Manufacturer | ABB |
| Part Number | PSTX720-690-70 |
| Series | PSTX |
| Product Type | Softstarter |
| Rated Operational Current | 720 A |
| Operating Voltage | 208-690 V AC |
| Control Voltage | 100-250 V AC, 50/60 Hz |
| Bypass | Built-in |
| Control Method | Three-phase, voltage or torque ramp |
| Relay Outputs | RUN, TOR and Event (NO) |
| Fieldbus | Modbus RTU built in; Anybus modules optional |
| Keypad | Detachable graphic display, IP66 / Type 4X |
Part Number Breakdown: PSTX720-690-70
| Code | Meaning |
|---|---|
| PSTX720 | PSTX frame, 720 A |
| 690 | Maximum operating voltage 690 V AC |
| 70 | Control supply code (100-250V AC) |
Authorized ABB Distributor. Automation Distribution supplies genuine ABB motor control products. Contact our team for technical support, cross-references or volume pricing on the PSTX720-690-70.
- Series:
- PSTX
- Rated Operational Current:
- 720 A
- Operating Voltage:
- 208-690 V AC
- Control Voltage:
- 100-250 V AC, 50/60 Hz
- Bypass:
- Built-in
- Control Method:
- Three-phase, voltage or torque ramp
- Relay Outputs:
- RUN, TOR and Event (NO)
- Fieldbus:
- Modbus RTU built in, Anybus modules optional
- Keypad:
- Detachable graphic display, IP66 / Type 4X
- Spec Sheet:
- View