Technical Specifications
Electrical
| Number of indicator lights | 0 |
|---|---|
| Voltage type for actuating | AC |
| With transformer | No |
| Suitable for emergency stop | Yes |
| External reset possible | Yes |
| With short-circuit release | Yes |
| With fuse | No |
| Rated control supply voltage at AC 50 Hz | 110 V |
| Rated control supply voltage at AC 60 Hz | 120 V |
| Release class | CLASS 30 |
| Type of motor starter | Direct online starter (DOL) |
| Service limit current rating | 32 A |
| Continuous current | 27 A |
| Circuit closing inrush current peak including offset, max | 288 A |
| Heat dissipation | 5.9 W |
| Coil operating limits | 85…110% |
| Operating volt amperes burden | Sealed: 29VA, 60 Hz coils |
| Hp rating, max | 7-1/2 Hp @ 230V load voltage, 3-phase (non-plugging and non-jogging duty) |
| Transformer primary switching kVA rating | 8.5 kVA @ 460V load voltage, 3-phase (inrush current ≤20 times continuous current) |
| Capacitor switching kVAR | 6 kVAR @ 230V, 3-phase (If maximum available current (at capacitor terminals) is greater than 3000 A, contact your local Rockwell Automation sales office, Allen-Bradley distributor, or NEMA ICS-2 standard) |
| Temperature compensated overload protection | Yes |
| Coordination class according to IEC 60947-4-3 | Class 2 |
| Type of electrical connection of main circuit | Screw connection |
| Type of electrical connection for auxiliary- and control current circuit | Screw connection |
Mechanical
| Rail mounting possible | Yes |
|---|---|
| Number of auxiliary contacts, max | 8 |
| Mechanical life operations | 1.0E7 |
| Average operating time, pick-up | 22 ms |
| Average operating time, drop-out | 14 ms |
Construction
| Required torque on power terminal wire clamps and pressure connectors or lugs | 20 lb.inch |
|---|---|
| Auxiliary contact material | Silver |
| Type of power terminal | Saddle or wire clamps |
| Wire size | For power terminals: 14…8 AWG |
| Enclosure | Open type |
| Power contact material | Silver Alloy |
| Requirements for sizing of wire | All wire rated 167 °F (75 °C) or higher must be sized per the local electrical code for 167 °F (75 °C) wire |
Environmental
| NEMA size | Size 1 |
|---|---|
| Operating temperature | 65 °C |
| Operating position | Vertical |
| Altitude | 10000 feet before derating |
| Overload relay | Eutectic alloy overload relay |
| Corrosion-resistance | All metal parts are treated for corrosion-resistance |
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