Hubbell LX-440, LX-450 instruction manual Optional Features

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Transfer Switch

Auxiliary Contacts

Auxiliary contacts TSNa3, -a4 and TSEa3, -a4 are available for remote alarms, pilot lights, or other applications. These contacts are pre-wired for customer connections to PTB1-7 through PTB1-12. The contacts are rated at 10 A, 125/250 VAC.

Manual Disconnect Switch

The MDS (Manual Disconnect Switch) is mounted on the TRC board. This switch isolates the power source to the switching mechanism. Then the automatic transfer switch can only be operated manually with the handle.

CAUTION: Disconnect normal and emergency power sources before using handle to transfer the contacts.

TEST push button

The TEST push button simulates a loss of power from the normal source and causes the Control Module to initiate transfer to the emergency source.

Optional Features

The items described in this section are a few of the optional features available with the LX-450 automatic transfer switch. Contact the local Hubbell representative for additional options desired for an application. Refer to the job schematic and wiring diagrams for these and other features.

BYPASS/RETRANSFER TO NORMAL push button (S1)

This option is standard for combination Fire Pump Controller with automatic transfer switch to meet NFPA 20 specifications.

Pressing this button allows the transfer switch to retransfer to the normal position bypassing the RETRANSFER TO NORMAL SOURCE time delay.

Phase Rotation Monitor (H1)

The PRM (Phase Rotation Monitor) contacts open if the phase rotation of the normal power source is not correct. If the proper phase sequence is not sensed, the LX-301 Control Module does not output a signal to the TCR board to retransfer the transfer switch to the normal source.

Auxiliary Contacts (A1–A4)

One additional NO/NC set of contacts may be added to the normal and the emergency source side of the transfer switch. The contacts are rated for pilot duty: 10 A at 125 or 250 VAC.

BYPASS/TRANSFER TO EMERGENCY push button (S2)

This push button overrides the time delay to transfer to the emergency source.

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Contents Hubbell Industrial Controls, Inc 100, 200, 260, 400, 600, 800, 1000, 1250 Ampere 4 PoleTable of Contents Introduction Specifications and Certifications InstallationSpecifications CertificationsTransfer Switch Receiving and Storage OperationLocation Line ConnectionsRetransfer to Normal Source Automatic OperationTransfer to Emergency Source Standard and Optional Features Standard FeaturesIndicating lights Control ModuleOptional Features Remote Test R7 Selector Switch R2-R4Plant Exerciser B1-B2 Maintenance Preventive maintenanceTransfer Test Manual TestAuto Test TroubleshootingSettings Troubleshooting Transfer Control Relay BoardAssembly versions ComponentsProgramming Plant Exerciser TimerSet the time Fr18 Drawing References Spare Parts and Drawing ReferencesSpare Parts

LX-450, LX-440 specifications

The Hubbell LX-440 and LX-450 are cutting-edge LED lighting solutions designed to meet the demands of various commercial and industrial applications. These products stand out for their exceptional energy efficiency, durability, and advanced technology, making them ideal for environments ranging from manufacturing facilities to retail spaces.

One of the primary features of the LX-440 and LX-450 is their robust construction. Built to withstand harsh conditions, the fixtures are engineered with high-quality materials that ensure longevity and reduced maintenance costs. The body of both models is designed to resist corrosion, making them suitable for use in environments exposed to moisture and chemicals. This makes the LX series particularly appealing for industries such as food processing, pharmaceuticals, and chemical manufacturing.

In terms of technology, the LX-440 and LX-450 utilize state-of-the-art LED technology to provide high lumen output with minimal energy consumption. This translates to substantial savings on energy bills and a reduced carbon footprint. With options for various color temperatures, users can select the lighting that best enhances visibility and comfort in their specific environments. These fixtures also boast an impressive lifespan of up to 100,000 hours, significantly reducing the need for frequent replacements.

Another significant characteristic of these models is their versatile installation options. The LX-440 and LX-450 can be easily mounted in a variety of settings, including pendant, surface, or chain mounting. This flexibility allows for customized layouts that can adapt to changing needs or configurations of the space. Furthermore, they feature a sleek and unobtrusive design that blends well with any decor, making them suitable for both industrial and commercial applications.

The LX series also includes advanced features such as integrated sensors for occupancy and daylight harvesting, which further enhance energy savings by ensuring that lights are on only when needed. These intelligent lighting solutions respond to their environment, adjusting brightness levels automatically to maintain optimal lighting conditions while minimizing energy use.

In summary, the Hubbell LX-440 and LX-450 represent the pinnacle of modern lighting technology. With their durable construction, advanced LED efficiency, customizable installation options, and smart features, these fixtures are ideal choices for businesses looking to improve their lighting solutions while achieving significant energy savings.
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