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The 700-CF310D model from Allen Bradley is an IEC industrial control relay designed for reliable operation in demanding environments. This contactor-style relay is suitable for both panel and DIN rail mounting, simplifying installation.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | IEC Industrial Control Relay (Contactor-Style) |
| Product Line | Bulletin 700 |
| Part Number | 700-CF310D |
| Weight | 0.81 lbs (0.37 kg) |
| Coil Voltage (Control) | 110 volts AC (50 Hz) / 120 V AC (60 Hz) |
| Fixed Contact Configuration | 4-Pole Base Unit: 3 Normally Open (N.O.) + 1 Normally Closed (N.C.) |
| Terminal Type | Screw Terminals |
| Operational Current | 10 amps at AC-15 rating |
| Thermal Current | 25 amps Thermal Current (AC-1 rating) |
| Maximum Rated Voltage | 690 volts AC |
| Total Pole Capacity (Max) | 10 Poles (Base unit + up to 6 auxiliary contacts can be added) |
| Contact Type | Mechanically linked NO/NC contacts |
| Mounting | 35 mm DIN Rail or Screw/Panel Mount |
| Design Feature | Includes mechanically linked contacts (often a safety requirement) as standard |
| Width | 45 millimeters |
The Allen Bradley 700-CF310D is classified as an IEC industrial control relay with a contactor style. The device is built to efficiently handle a maximum rated voltage of 690 volts AC, with the ability to sustain a thermal current of 25 amps under the AC-1 rating condition. The base unit itself offers up to 10 poles, including its standard configuration of three normally open (N.O.) contacts and one normally closed (N.C.) contact. The operational current capacity is rated at 10 amps, which allows for substantial control applications.
This model employs screw terminals for reliable connections and supports various mounting options, including a 35 mm DIN rail or direct screw/panel installation. A key feature of the 700-CF310D is its mechanically linked contact design, which often serves as a safety standard in industrial applications. Its compact design measures 45 millimeters in width, ensuring efficient use of space in control panels. This relay’s modular nature allows for the addition of up to six auxiliary contacts, enhancing its versatility for integration into complex systems.