Catalogs > Industrial Controls Catalog > Motor Control, NEMA > Combination Contactors, Starters, and Pump Control Panels > Bulletin 512 Non-Reversing Disconnect Type
Bulletin 512 Non-Reversing Disconnect Type
| Introduction |  |
Standards Compliance and Certifications | |
Configuration of a Basic Combination Starter | |
Product Selection | |
Modifications for Combination Devices | |
| Accessories | |
Specifications | |
Full Load Motor Currents | |
Approximate Dimensions | |
Renewal Parts | |
| Build a Catalog Number |
| Heater Elements — Starters with eutectic alloy overload relay require 3 heater elements. Located on Eutectic Alloy Overload Relay Heater Elements. | ||||||||||||
| NEMA Size | Con- tinuous Ampere Rating [A] |
Max. Hp Rating Full Load Current Must Not Exceed Continuous Ampere Rating |
Line Voltage [V] | Fuse Clip Rating Amperes [A] Fuses not included. Select per NEC |
Type 1 General Purpose |
Type 3R/4/12 Rainproof, Waterproof, Dusttight |
Type 3R/4/12 Rainproof, Waterproof, Dusttight (Door Safety Hardware)‡ |
Type 4/4X Watertight Corrosion- Resistant Stainless Steel |
Type 4X Watertight Corrosion- Resistant Non-Metallic |
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| Motor Voltage | ||||||||||||
| 60 Hz | 60 Hz | 50 Hz | 60 Hz | |||||||||
| 200V | 230V | 380 … 415V |
460 … 575V |
Cat. No.¬ T | Cat. No.¬ T | Cat. No.¬ T | Cat. No.¬ T | Cat. No.¬ T | ||||
| 0 | 18 | 3 | 3 | — | — | 208…240 | 30 | 512-AAÄ-µ-24R | 512-AFÄ-µ-24R | 512-AJÄ-µ-24R | 512-ACÄ-µ-24R | 512-ASÄ-µ-24R |
| — | — | 5 | 5 | 480…600 | 30 | 512-AAÄ-µ-24R | 512-AFÄ-µ-24R | 512-AJÄ-µ-24R | 512-ACÄ-µ-24R | 512-ASÄ-µ-24R | ||
| 1 | 27 | 7-1/2 | 7-1/2 | — | — | 208…240 | 30 | 512-BAÄ-µ-24R | 512-BFÄ-µ-24R | 512-BJÄ-µ-24R | 512-BCÄ-µ-24R | 512-BSÄ-µ-24R |
| — | — | 10 | 10 | 480…600 | 30 | 512-BAÄ-µ-24R | 512-BFÄ-µ-24R | 512-BJÄ-µ-24R | 512-BCÄ-µ-24R | 512-BSÄ-µ-24R | ||
| 7-1/2 | 7-1/2 | — | — | 208…240 | 60 | 512-BAÄ-µ-25R | 512-BFÄ-µ-25R | 512-BJÄ-µ-25R | 512-BCÄ-µ-25R | 512-BSÄ-µ-25R | ||
| — | — | 10 | 10 | 480…600 | 60 | 512-BAÄ-µ-25R | 512-BFÄ-µ-25R | 512-BJÄ-µ-25R | 512-BCÄ-µ-25R | 512-BSÄ-µ-25R | ||
| 2 | 45 | — | — | 25 | 25 | 480…600 | 30 | 512-CAÄ-µ-24R | 512-CFÄ-µ-24R | 512-CJÄ-µ-24R | 512-CCÄ-µ-24R | 512-CSÄ-µ-24R |
| 10 | 15 | — | — | 208…240 | 60 | 512-CAÄ-µ-25R | 512-CFÄ-µ-25R | 512-CJÄ-µ-25R | 512-CCÄ-µ-25R | 512-CSÄ-µ-25R | ||
| — | — | 25 | 25 | 480…600 | 60 | 512-CAÄ-µ-25R | 512-CFÄ-µ-25R | 512-CJÄ-µ-25R | 512-CCÄ-µ-25R | 512-CSÄ-µ-25R | ||
| 10 | 15 | — | — | 208…240 | 100 | 512-CAÄ-µ-26J | 512-CFÄ-µ-26J | 512-CJÄ-µ-26J | 512-CCÄ-µ-26J | 512-CSÄ-µ-26J | ||
| — | — | 25 | 25 | 480…600 | 100 | 512-CAÄ-µ-26J | 512-CFÄ-µ-26J | 512-CJÄ-µ-26J | 512-CCÄ-µ-26J | 512-CSÄ-µ-26J | ||
Ä Coil Voltage Code
The cat. no. as listed is incomplete. Select a Coil Voltage Code from the table below to complete the cat. no.
Example: Cat. No. 512-AAÄ-µ-24R becomes Cat. No. 512-AAB-µ-24R. For other voltages, consult your local Rockwell Automation sales office or Allen‑Bradley distributor.
| [V] | 208 | 230…240 | 460…480 | 575…600 | ||
| Common Control | AC, 60 Hz | H | A | B | C | |
| Transformer Control (See Configuration of a Basic Combination Starter Note) | ||||||
| 120V Separate Control (without transformer) | AD | AD | CD | CD | ||
µ Overload Relay Code
Use to order solid-state overload relay. Do not use when ordering eutectic alloy overload relay. The cat. no. as listed is incomplete. Select an overload relay code from E1 Plus Solid-State Overload Relay
(Selectable Class 10, 20, or 30) (Automatic/Manual Reset) to complete the cat. no.
Example: Cat. No. 512-AAB-µ-24R becomes Cat. No. 512-AAB-A2D-24R.
¬ Non-Fusible Disconnect Type
Cat. nos. listed above include a fusible disconnect switch with Class R or J fuse clips. To order a non-fusible disconnect switch, eliminate the fuse clip code from the cat. no. Example: Cat. No. 512-BFB-24R becomes Cat. No. 512-BFB.
T Class H fuse clips can be supplied. Example: Cat. No. 512-AAÄ-24R becomes Cat. No. 512-AAÄ-24. Class J fuse clips can be supplied. Example: Cat. No. 512-AAÄ-24R becomes Cat. No. 512-AAÄ-24J. Class HRC form II fuse clips can be supplied.
Example: Cat. No. 512-AAÄ-24R becomes Cat. No. 512-AAÄ-24E.
‡ Type 3R/4/12 starters do not include an external reset button for the overload relay. To order an external reset, replace the second letter J in the listed cat. no. with the letter D. Example: Cat. No. 512-AJÄ-µ-24R becomes Cat. No. 512-ADÄ-µ-24R.
| Heater Elements — Starters with eutectic alloy overload relay require 3 heater elements. Located on Eutectic Alloy Overload Relay Heater Elements. | ||||||||||||
| NEMA Size | Con- tinuous Ampere Rating [A] |
Max. Hp Rating Full Load Current Must Not Exceed Continuous Ampere Rating |
Line Voltage [V] | Fuse Clip Rating Amperes [A] Fuses not included. Select per NEC |
Type 1 General Purpose |
Type 3R/4/12 Rainproof, Waterproof, Dusttight |
Type 3R/4/12 Rainproof, Waterproof, Dusttight (Door Safety Hardware) |
Type 4/4X Watertight Corrosion- Resistant Stainless Steel |
Type 4X Watertight Corrosion- Resistant Non-Metallic |
|||
| Motor Voltage | ||||||||||||
| 60 Hz | 60 Hz | 50 Hz | 60 Hz | |||||||||
| 200V | 230V | 380 … 415V |
460 … 575V |
Cat. No.¬ T | Cat. No.¬ T | Cat. No.¬ T | Cat. No.¬ T | Cat. No.¬ T | ||||
| 3 | 90 | — | — | 50 | 50 | 480…600 | 60 | 512-DAÄ-µ-25R | 512-DFÄ-µ-25R | 512-DJÄ-µ-25R | 512-DCÄ-µ-25R | 512-DSÄ-µ-25R |
| 25 | 30 | — | — | 208…240 | 100 | 512-DAÄ-µ-26R | 512-DFÄ-µ-26R | 512-DJÄ-µ-26R | 512-DCÄ-µ-26R | 512-DSÄ-µ-26R | ||
| — | — | 50 | 50 | 480…600 | 100 | 512-DAÄ-µ-26R | 512-DFÄ-µ-26R | 512-DJÄ-µ-26R | 512-DCÄ-µ-26R | 512-DSÄ-µ-26R | ||
| 25 | 30 | — | — | 208…240 | 200 | 512-DAÄ-µ-27J | 512-DFÄ-µ-27J | 512-DJÄ-µ-27J | 512-DCÄ-µ-27J | 512-DSÄ-µ-27J | ||
| — | — | 50 | 50 | 480…600 | 200 | 512-DAÄ-µ-27J | 512-DFÄ-µ-27J | 512-DJÄ-µ-27J | 512-DCÄ-µ-27J | 512-DSÄ-µ-27J | ||
| 4 | 135 | — | — | 75 | 100 | 480…600 | 100 | 512-EAÄ-µ-26R | 512-EFÄ-µ-26R | 512-EJÄ-µ-26R | 512-ECÄ-µ-26R | 512-ESÄ-µ-26R |
| 40 | 50 | — | — | 208…240 | 200 | 512-EAÄ-µ-27R | 512-EFÄ-µ-27R | 512-EJÄ-µ-27R | 512-ECÄ-µ-27R | 512-ESÄ-µ-27R | ||
| — | — | 75 | 100 | 480…600 | 200 | 512-EAÄ-µ-27R | 512-EFÄ-µ-27R | 512-EJÄ-µ-27R | 512-ECÄ-µ-27R | 512-ESÄ-µ-27R | ||
| 40 | 50 | — | — | 208…240 | 400 | 512-EAÄ-µ-28J | 512-EFÄ-µ-28J | 512-EJÄ-µ-28J | 512-ECÄ-µ-28J | 512-ESÄ-µ-28J | ||
| — | — | 75 | 100 | 480…600 | 400 | 512-EAÄ-µ-28J | 512-EFÄ-µ-28J | 512-EJÄ-µ-28J | 512-ECÄ-µ-28J | 512-ESÄ-µ-28J | ||
| 5 | 270 | 40 | 50 | — | — | 208…240 | 200 | 512-FAÄ-µ-27R | 512-FFÄ-µ-27R | 512-FJÄ-µ-27R | 512-FCÄ-µ-27R | 512-FSÄ-µ-27R |
| — | 75 | 75 | 100 | 480…600 | 200 | 512-FAÄ-µ-27R | 512-FFÄ-µ-27R | 512-FJÄ-µ-27R | 512-FCÄ-µ-27R | 512-FSÄ-µ-27R | ||
| 75 | 100 | 150 | 200 | 208…600 | 400 | 512-FAÄ-µ-28R | 512-FFÄ-µ-28R | 512-FJÄ-µ-28R | 512-FCÄ-µ-28R | 512-FSÄ-µ-28R | ||
| 6 | 540 | 150 | 200 | 300 | 400 | 208…600 | 600‡ | — | 512-GFÄ-µ-29R | — | 512-GCÄ-µ-29J | — |
| 7 | 810 | — | 300 | 500 | 600 | 240…600 | 1200 | — | 512-HFÄ-µ-25L | — | — | — |
Ä Coil Voltage Code
The cat. no. as listed is incomplete. Select a Coil Voltage Code from the table below to complete the cat. no.
Example: Cat. No. 512-AAÄ-µ-24R becomes Cat. No. 512-AAB-µ-24R. For other voltages, consult your local Rockwell Automation sales office or Allen‑Bradley distributor.
| [V] | 208 | 230…240 | 460…480 | 575…600 | ||
| Common Control | AC, 60 Hz | H | A | B | C | |
| Transformer Control (See Configuration of a Basic Combination Starter Note) | ||||||
| 120V Separate Control (without transformer) | AD | AD | CD | CD | ||
µ Overload Relay Code
Use to order solid-state overload relay. Do not use when ordering eutectic alloy overload relay. The cat. no. as listed is incomplete. Select an overload relay code from E1 Plus Solid-State Overload Relay
(Selectable Class 10, 20, or 30) (Automatic/Manual Reset) to complete the cat. no.
Example: Cat. No. 512-AAB-µ-24R becomes Cat. No. 512-AAB-A2D-24R.
¬ Non-Fusible Disconnect Type
Cat. nos. listed above include a fusible disconnect switch with Class R or J fuse clips. To order a non-fusible disconnect switch, eliminate the fuse clip code from the cat. no. Example: Cat. No. 512-BFB-24R becomes Cat. No. 512-BFB.
T Class H fuse clips can be supplied. Example: Cat. No. 512-AAÄ-24R becomes Cat. No. 512-AAÄ-24. Class J fuse clips can be supplied. Example: Cat. No. 512-AAÄ-24R becomes Cat. No. 512-AAÄ-24J. Class HRC form II fuse clips can be supplied.
Example: Cat. No. 512-AAÄ-24R becomes Cat. No. 512-AAÄ-24E.
‡ For 230V and 460V Hp ratings, limit the maximum fuse sizing to 125% of motor full load current.