PSR72-600-70, ABB,Soft Starter,68A,208V to 600 VAC, 60 HP 575V, IP20,

PSR72-600-70, Softstarter - 72 A - 208 ... 600 V AC

Key Features

• Rated Operational Voltage: 208–600 V AC

• Control Supply Voltage (Us): 100–240 V AC

• Control Circuit Voltage (Uc): 24 V DC

• Frequency: 50/60 Hz

• Operational Power (In-Line Connection):

  • 22 kW @ 230 V

  • 37 kW @ 400 V

  • 45 kW @ 500 V
    
    

• Operational Current (Ie): 72 A

• Service Factor: 100%

• Overload Protection: Recommended MS495 (range: 57–75 A)

• Integrated Overload Protection: No

• Starting Capacity: 4 × Ie for 6 seconds

• Ramp Time Options: 0–20 sec / 1–10 sec

• Initial Start Voltage: 40–70%

• Step Down Voltage (Special Ramp): 100–60%

• Current Limit Function: Not available

• Inside Delta Start Capability: No

Signals & Relay Functions

• Run Signal Relay: Yes

• By-pass Relay: Yes

• Fault Signal Relay: No

• Overload Signal Relay: No

• LED Status Indicators:

  • Completed Start Ramp: Green

  • Ready to Start / Standby ON: Green

  • Running (R): Green

  • Ramping Up/Down: Green

Capacity & Connections

• Max Starts per Hour: 10 (at 3.5 × Ie for 7 sec, 50% ON/OFF cycle)

• Communication Option: FieldBusPlug (optional)

• Protection Degree (Main Terminals): IP10 (IEC 60529)

• Main Circuit Terminal Type: Bar-type

• Main Circuit Wire Size:

  • 1× 10–95 mm² (rigid)

  • 2× 6–35 mm² (rigid)

• Control Circuit Wire Size:

  • 1× or 2× 0.75–2.5 mm²

• Supply Circuit Wire Size:

  • 1× 0.75–2.5 mm² (rigid)

• Tightening Torque:

  • Control Circuit: 0.6 N·m

  • Main Circuit: 8 N·m

  • Supply Circuit: 0.6 N·m

Function

• Product Type: PSR72

• Start/Stop Profile:

  • Soft start with voltage ramp

  • Soft stop with voltage ramp