Help with Transfer Switches specifications:
Physical Specifications
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| Style | |||
| Your choices are... | |||
| Ground Mounted | Ground mounted devices permit a variety of bushing orientations for single-sided access or for separate components. This category includes pad mounted and vault mounted devices. | ||
| Pole Mounted | Devices are designed to be mounted on a pole or tower. | ||
| Rack Mounted | Devices are designed to be mounted in an equipment rack. | ||
| Submersible | Submersible devices are designed to be installed underwater. | ||
| Wall Mounted | The device is intended to be mounted on a wall | ||
| Other | Other unlisted styles. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
Electrical Switch Specifications
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| Maximum Current Rating: | Maximum current rating refers to the maximum nominal or nameplate current capacity of a device. | ||
| Search Logic: | All matching products will have a value greater than or equal to the specified value. | ||
| Maximum AC Voltage Rating: | This refers to the maximum AC voltage capacity of the device. | ||
| Search Logic: | All matching products will have a value greater than or equal to the specified value. | ||
| Maximum Power Rating: | Maximum power rating is the maximum power capacity of the device. | ||
| Search Logic: | All matching products will have a value greater than or equal to the specified value. | ||
| Number of Poles: | The number of poles the device can switch. | ||
| Search Logic: | All matching products will have a value greater than or equal to the specified value. | ||
| Phase | |||
| Your choices are... | |||
| Single-Phase | Devices distribute a single AC voltage. | ||
| Three-Phase | Devices deliver three AC voltages that are 120° out of phase with each other. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
Switch Control
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| Switch Control | |||
| Your choices are... | |||
| Manual | Switches are regulated and controlled manually. | ||
| SCADA | Supervisory control and data acquisition (SCADA) switches are used to control distributed systems from a master location. | ||
| Automatic Transfer Control | Switches are used with automatic standby generators that use single-phase or three-phase power and standard voltages during fail over. | ||
| Other | Other unlisted switch control methods. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
Type of Actuator
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| Type of Actuator Provided: | The type of actuator provided for switching the circuit. | ||
| Your choices are... | |||
| Rocker | Rocker actuators rock or pivot about the centerline. | ||
| Pushbutton | This activation method is typically in the form of a plunger that is pushed down to open or close the switch. | ||
| Toggle Switch | This switch has a toggle that moves or swings to make or break the circuit. | ||
| Other | Other unlisted actuation type. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
Features
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| Your choices are... | |||
| Wiping Contacts | Wiping contacts are self-cleaning and usually low resistance. Wiping action creates mechanical wear. | ||
| High Inrush Current (>100A) Compatible | High inrush current switches are capable of handling a high inrush current. | ||
| Locking | Locking devices have a locking mechanism that requires a key to operate the switching functions. | ||
| CE Certification | This refers to the international commission on rules for the approval of electrical equipment. | ||
| CSA Certification | CSA certification is from the Canadian Standards Association. | ||
| UL Listed | These devices are listed as approved by Underwriter's Laboratory. | ||
| Dustproof | These constructions include features such as seals to increase resistance to dust. | ||
| Weather Resistant / Waterproof | Weather resistant or waterproof device include sealing such as hermetical sealing against moisture. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||