Allen-Bradley NEMA Size 2 Non-Reversing Starter 509-CJB-3-4GR-6P-91
Allen-Bradley 509-CJB-3-4GR-6P-91 - NEMA Motor Starters - Operating Temperature: -25 °C; Lifecycle Status: Active; Enclosure Type: NEMA 3R/12 Painted Metal,NEMA 3R/4/12 Metal No Reset.
The Allen-Bradley 509-CJB-3-4GR-6P-91 is part of the NEMA Motor Starters range in our industrial catalog. The manufacturer's published data for this part number specifies Operating Temperature: -25 °C and Lifecycle Status: Active.
Key manufacturer data on file for this item includes Enclosure Type: NEMA 3R/12 Painted Metal,NEMA 3R/4/12 Metal No Reset; Sub Brand: NEMA; Degree of protection (NEMA): 12; External reset possible: true; Factory installed models: Transformer with 2 primary & 1 sary fuse; Hp rating: 25 Hp; Number of indicator lights: 2; Overload relay: Eutectic overload; Rated control supply voltage at AC 50 Hz: 110 V; Rated control supply voltage at AC 60 Hz: 120 V; Suitable for emergency stop: true; Temperature compensated overload protection: true. 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 | 483 A |
| Coil operating limits | 85...110% |
| Continuous current | 45 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) | 12 |
| Enclosure Type | NEMA 3R/12 Painted Metal,NEMA 3R/4/12 Metal No Reset |
| Enclosure type rating | NEMA 3R/4/12 metal |
| External reset possible | true |
| Factory installed models | Transformer with 2 primary & 1 sary fuse |
| Heat dissipation | 5.9 W (2...3 poles) |
| Hp rating | 25 Hp |
| Lifecycle Status | Active |
| Load voltage | 460V |
| Material housing | Steel |
| Mechanical life operations | 1.0E7 |
| NEMA size | NEMA 2 |
| Number of auxiliary contacts, max | 8 |
| Number of indicator lights | 2 |
| Operating position | Vertical |
| Operating Temperature | -25 °C |
| Operating time, drop-out | 13 ms |
| Operating time, pick-up | 27 ms |
| Operating volt amperes burden | Sealed: 29VA, 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 | 45 in-lb |
| Service limit current rating | 52 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 |
| Wire size | For power terminals: 14...4 AWG |
| With fuse | false |
| With transformer | true |
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Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for 509-CJB-3-4GR-6P-91?
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-CJB-3-4GR-6P-91?
509-CJB-3-4GR-6P-91 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-CJB-3-4GR-6P-91 discontinued, and can I still get one?
Our product data lists 509-CJB-3-4GR-6P-91 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-CJB-3-4GR-6P-91 through the quote form on this page for pricing and availability.
What are the key specifications of 509-CJB-3-4GR-6P-91?
Key specifications include Altitude: 10000 ft before derating; Auxiliary contact material: Silver; Circuit closing inrush current peak including offset, max: 483 A; Coil operating limits: 85...110%. The full specification table on this page lists every published attribute for this part.
How quickly can 509-CJB-3-4GR-6P-91 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.
Variants & Related Part Numbers
Other Allen-Bradley part numbers in this family:
- 509-CJB-3-4G-6P-90011 — Allen-Bradley NEMA Size 2 Non-Reversing Starter 509-CJB-3-4G-6P-90011
- 509-CJB-3-4G-900 — Allen-Bradley NEMA Size 2 Non-Reversing Starter 509-CJB-3-4G-900
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