505-AOC
NEMA Size 0 Reversing Starter
Product at a glance
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Product at a glance
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| Product Family | NEMA |
|---|
| Voltage type for actuating | AC |
|---|---|
| Suitable for emergency stop | True |
| External reset possible | True |
| With short-circuit release | True |
| Rated control supply voltage at AC 60 Hz | 575 V |
| Type of motor starter | Reversing starter |
| Service limit current rating | 21 A |
| Continuous current | 18 A |
| Circuit closing inrush current peak including offset, max | 140 A |
| Heat dissipation | 5.9 W |
| Coil operating limits | 85...110% |
| Coil voltage | 120V AC @ 60Hz (transformer control) |
| Operating volt amperes burden | Sealed: 29VA, 60 Hz coils (2...3 poles) |
| Hp rating, max | 5Hp @ 575V load voltage, 3-phase (non-plugging and non-jogging duty) |
| Transformer primary switching kVA rating | 5.2 kVA @ 575V load voltage, 3-phase (inrush current ≤20 times continuous current) |
| Type of electrical connection of main circuit | Screw connection |
| Type of electrical connection for auxiliary- and control current circuit | Screw connection |
| Number of auxiliary contacts, max | 8 |
|---|---|
| Mechanical life operations | 1.0E7 |
| Operating time, drop-out | 14 ms |
| Operating time, pick-up | 27 ms |
| Enclosure type | Open |
| Required torque on power terminal wire clamps and pressure connectors or lugs | 45 in-lb |
|---|---|
| Auxiliary contact material | Silver |
| Type of power terminal | Pressure terminals |
| Wire size | For power terminals: 14...4 AWG |
| 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 |
| NEMA size | Size 0 |
|---|---|
| Operating position | Vertical |
| Altitude | 10000 ft before derating |
| Operating temperature | Starters with eutectic alloy overload relay (provided condensation is prevented): -13...149 °F (-25...65 °C) |
| Overload relay | Eutectic alloy overload relay |
| Corrosion-resistance | All metal parts are treated for corrosion-resistance |
| Type | Resource | Publication |
|---|---|---|
| General | Product Cutsheet | -- |
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Technical Specifications
| Product Family | NEMA |
|---|
| Voltage type for actuating | AC |
|---|---|
| Suitable for emergency stop | True |
| External reset possible | True |
| With short-circuit release | True |
| Rated control supply voltage at AC 60 Hz | 575 V |
| Type of motor starter | Reversing starter |
| Service limit current rating | 21 A |
| Continuous current | 18 A |
| Circuit closing inrush current peak including offset, max | 140 A |
| Heat dissipation | 5.9 W |
| Coil operating limits | 85...110% |
| Coil voltage | 120V AC @ 60Hz (transformer control) |
| Operating volt amperes burden | Sealed: 29VA, 60 Hz coils (2...3 poles) |
| Hp rating, max | 5Hp @ 575V load voltage, 3-phase (non-plugging and non-jogging duty) |
| Transformer primary switching kVA rating | 5.2 kVA @ 575V load voltage, 3-phase (inrush current ≤20 times continuous current) |
| Type of electrical connection of main circuit | Screw connection |
| Type of electrical connection for auxiliary- and control current circuit | Screw connection |
| Number of auxiliary contacts, max | 8 |
|---|---|
| Mechanical life operations | 1.0E7 |
| Operating time, drop-out | 14 ms |
| Operating time, pick-up | 27 ms |
| Enclosure type | Open |
| Required torque on power terminal wire clamps and pressure connectors or lugs | 45 in-lb |
|---|---|
| Auxiliary contact material | Silver |
| Type of power terminal | Pressure terminals |
| Wire size | For power terminals: 14...4 AWG |
| 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 |
| NEMA size | Size 0 |
|---|---|
| Operating position | Vertical |
| Altitude | 10000 ft before derating |
| Operating temperature | Starters with eutectic alloy overload relay (provided condensation is prevented): -13...149 °F (-25...65 °C) |
| Overload relay | Eutectic alloy overload relay |
| Corrosion-resistance | All metal parts are treated for corrosion-resistance |
Documents
|
Product Cutsheet
General
-- |
| Type | Resource | Publication |
|---|---|---|
| General | Product Cutsheet | -- |
Looking for more documentation?
Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.
Search the Literature Library
Accessories
Technotes
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
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