Allen-Bradley NEMA Size 4 Non-Reversing Starter 509-EUD-1
Allen-Bradley 509-EUD-1 - NEMA Motor Starters - Width: 31 mm mm; Height: 32 mm mm; Operating Temperature: -25 °C.
Allen-Bradley 509-EUD-1 is an NEMA Motor Starters catalog item from Allen-Bradley. The manufacturer's published data for this part number specifies Width: 31 mm mm and Height: 32 mm mm.
Key manufacturer data on file for this item includes Operating Temperature: -25 °C; Lifecycle Status: Active; Enclosure Type: NEMA 7/9 Unilock,NEMA 3R/7/9 Unilock; Sub Brand: NEMA; Degree of protection (NEMA): 3R; Depth: 20.87 mm; External reset possible: true; Factory installed models: START-STOP push button; Hp rating: 75Hp @ 380V load voltage, 3-phase; Overload relay: Eutectic overload; Rated control supply voltage at AC 50 Hz: 110 V; Rated control supply voltage at AC 60 Hz: 120 V. See the Specifications tab on this page for the full technical table.
| Altitude | 10000 ft before derating |
|---|---|
| Auxiliary contact material | Silver |
| Circuit closing inrush current peak including offset, max | 1581 A |
| Coil operating limits | 85...110% |
| Continuous current | 135 A |
| Coordination class according to IEC 60947-4-3 | Class 2 |
| Corrosion-resistance | All metal parts are treated for corrosion-resistance |
| Degree of protection (NEMA) | 3R |
| Depth | 20.87 mm |
| Enclosure Type | NEMA 7/9 Unilock,NEMA 3R/7/9 Unilock |
| Enclosure type rating | NEMA 3R/7/9 unilock |
| External reset possible | true |
| Factory installed models | START-STOP push button |
| Heat dissipation | 14.8 W (2...3 poles) |
| Height | 32 mm mm |
| Hp rating | 75Hp @ 380V load voltage, 3-phase |
| Lifecycle Status | Active |
| Load voltage | 200 to 575V |
| Material housing | Aluminium |
| Mechanical life operations | 5000000 |
| NEMA size | NEMA 4 |
| Number of auxiliary contacts, max | 8 |
| Operating position | Vertical |
| Operating Temperature | -25 °C |
| Operating time, drop-out | 20 ms |
| Operating time, pick-up | 27 ms |
| Operating volt amperes burden | Sealed: 69VA, 60 Hz coils (2...3 poles) |
| Overload relay | Eutectic overload |
| Power contact material | Silver Alloy |
| Rated control supply voltage at AC 50 Hz | 110 V |
| Rated control supply voltage at AC 60 Hz | 120 V |
| Required torque on power terminal wire clamps and pressure connectors or lugs | 275 in-lb |
| Service limit current rating | 156 A |
| Sub Brand | NEMA |
| Suitable for emergency stop | true |
| Temperature compensated overload protection | true |
| Type of electrical connection for auxiliary- and control current circuit | Screw connection |
| Type of electrical connection of main circuit | Screw connection |
| Type of motor starter | Direct online starter (DOL) |
| Type of power terminal | Pressure terminals |
| Voltage type for actuating | AC |
| Width | 31 mm mm |
| Wire size | For power terminals: 6...4 AWG |
| With fuse | false |
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Frequently Asked Questions
How do I get pricing for 509-EUD-1?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email [email protected], and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the 509-EUD-1?
509-EUD-1 is a Allen-Bradley part. KKM Solutions sources Allen-Bradley components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is 509-EUD-1 discontinued, and can I still get one?
Our product data lists 509-EUD-1 with a manufacturer lifecycle status of "Active", so it is not recorded as discontinued — confirm against Allen-Bradley's own product page before a long-lead order, as feed data can lag an announcement. Either way it does not change what we can do: KKM Solutions sources current-production, superseded and long-obsolete parts the same way. Send 509-EUD-1 through the quote form on this page for pricing and availability.
What are the key specifications of 509-EUD-1?
Key specifications include Altitude: 10000 ft before derating; Auxiliary contact material: Silver; Circuit closing inrush current peak including offset, max: 1581 A; Coil operating limits: 85...110%. The full specification table on this page lists every published attribute for this part.
How quickly can 509-EUD-1 ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
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