Bulletin 1223 Oil Well Pump Control Panels
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Bulletin 1223
- Bulletin 500 NEMA starter
- Hand-Off-Auto selector switch
- Aluminum enclosure with extra panel space: Type 3R
- Easy operation flange-style handle
- Lightning arrestor
- Overload relays: Eutectic supplied as standard, solid-state available as an option
- Modifications — factory installed
- Accessories — field installed
- Circuit breaker magnetic only (instantaneous)
- Control transformer
- Manual overload reset mounted on inner door
- One pre-punched accessory port with removable plug
Standards Compliance and Certifications
Standards Compliance
UL 508A
CSA C22.2, No. 14
Certifications
cULus Listed (File No. E54866, Guide No. NITW)
Product Selection
| NEMA Size | Continuous Ampere Rating [A] | Maximum Horsepower Rating Full Load Current Must Not Exceed Continuous Ampere Rating |
Type 3R¬ | |
| Motor Voltage 480V | Motor Voltage 600V | |||
| Cat. No. | Cat. No. | |||
| 1 | 27 | 0…10 | 1223-BNB-µ | 1223-BNC-µ |
| 2 | 45 | 15…25 | 1223-CNB-µ | 1223-CNC-µ |
| 3 | 90 | 30…50 | 1223-DNB-µ | 1223-DNC-µ |
| 4 | 135 | 60…100 | 1223-ENB-µ | 1223-ENC-µ |
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. 1223-BNB-µ becomes Cat. No. 1223-BNB-A2E.
¬ If additional panel space is required, refer to publication 1223-BR001_-EN-P or consult your local Rockwell Automation sales office or Allen‑Bradley distributor.
Typical Wiring Diagram
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Approximate Dimensions
Dimensions in millimeters (inches). Dimensions are not intended to be used for manufacturing
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| Dimensions [mm (inches)] | |||||||
| NEMA Size |
A | B | C | D | E | F | G |
| 1…4 | 508 (20) |
724 (28-1/4) |
387 (15-1/4) |
664 (26-1/8) |
121 (4-3/4) |
10 (3/4) |
635 (25) |