Product Details
Product Overview
The Allen-Bradley 700-CF310E serves as a high-performance IEC control contactor designed for demanding industrial switching and motor control applications. As part of the Bulletin 700-CF family, this unit handles high-frequency switching cycles with precision, serving as the primary interface between low-power control logic and high-power loads. We provide this unit as 100% Brand New and Original, ensuring that the contact surfaces and coil assemblies meet full factory specifications for electrical endurance and mechanical life.
Technical Specifications
| Parameter | Specification Details |
| Model Number | 700-CF310E |
| Product Line | Bulletin 700-CF (IEC) |
| Contact Configuration | 3 Main Poles + 1 N.O. Auxiliary |
| Current Rating | Industry-standard IEC ratings for 700-CF frames |
| Mounting | 35mm DIN Rail or Screw Mounting |
| Coil Type | Electronically Controlled (E-Suffix Logic) |
| Shipping Weight | 0.90 lbs (0.41 kg) |
| Terminal Type | Rugged Screw Terminals |
Engineering Advantages
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High-Cycle Durability: The 700-CF310E utilizes advanced silver-alloy contacts that resist welding and pitting. This design extends the operational life of the contactor during heavy-duty AC-3 or AC-4 motor starting applications.
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Electronically Controlled Coil: The "E" designation indicates an electronic coil. This circuitry reduces "coil hum," minimizes power consumption during the holding phase, and provides a wider voltage tolerance, preventing contact chatter during brownouts or voltage fluctuations.
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Space-Efficient Geometry: The compact frame allows engineers to pack more control logic into standard enclosures. Its 0.90 lb lightweight construction reduces the mechanical stress on DIN rails in high-vibration environments, such as mobile machinery or stamping presses.
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Modular Auxiliary Expansion: The front-facing design accepts additional auxiliary contact blocks without increasing the unit's width. This allows for complex interlocking logic or status feedback to PLCs while maintaining a slim profile.
FAQs
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What does the "310" in the part number signify?
The "310" identifies the specific contact arrangement. It consists of 3 normally open (N.O.) main power poles and 1 normally open (N.O.) auxiliary contact. This configuration suits standard 3-phase motor applications requiring a single feedback or latching signal.
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Does this unit arrive in original packaging?
Yes. We supply the 700-CF310E in 100% brand new, original factory packaging. This guarantees that the unit remains free of dust and oxidation, which can compromise contact conductivity in precision control circuits.
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Can I mount this contactor in any orientation?
While the 700-CF310E supports various mounting angles, we recommend a vertical orientation on a standard 35mm DIN rail for optimal heat dissipation and mechanical balance of the internal armature.
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Is the coil replaceable on this model?
The 700-CF series features a modular design; however, for the 700-CF310E, replacing the entire unit is often more cost-effective and ensures that both the mechanical linkages and the electronic coil share the same wear cycle for maximum reliability.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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