1011 East Park Industrial Drive
St. Louis, Missouri 63130



No. FH2155:   HD 10' Expansion Track 3 Pole 225 Amp
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Expansion Track
Expansion Track sections are for use where it is necessary to compensate for the difference in total expansion or contraction between steel track housings and copper bus bars. They must be used on installations across building or structural expansion joint.

At least one Expansion Track section should be installed in each 400 ft. of track run. Additional Expansion Track sections may be required if the installation is subjected to a wide range of temperature changes.

The standard 10' Building Expnasion track section is designed to provide 2" of expansion and 2" of contraction of the steel housing above and below the normal 10' length at 72°F). If the temperature at the time of installation is other than 75°, due comensation must be made according to the chart below. The bus bars and track housing in this section telescope to provide a continuous surface for trolley contacts and the ball bearing support wheels of the trolley. Enclosed flexible jumpers connect the bus bars and maintain full current carrying capacity across the joints.

Length Settings for Standard 10' Expansion Track
Installation TemperatureDistance in feet *
100°F9' 11-13/16"9' 11-5/8"9' 11-1/4"
50°F10' 3/16"10' 3/8"10' 3/4"
25°F10' 3/8"10' 3/4"10' 1-1/2"
For other temperatures, consult technical service group.
* Distance represents:
(1) Footage between expansion track sections on installation having more than one expansion track section.
(2) Overall length of run on installation having only one expansion track section.

Continuous Rating: 175 Amperes or 225 Amperes - 600 volts A.C., 250 volts D.C.
Intermittent rating: (1 minute off, 1 minute on) 250 Amperes or 300 Amperes - 600 volts A.C., 250 volts D.C.

Sections complete with Bus Bars.

10 feet is standard length. Shorter lengths furnished on special order.

Item Information
USS Part No.: FH2155
Unit of Sale: EA
Style #: FH2155
Brand: This is a Brand Name Item Feedrail®
Item Availability
Quantity On Hand: IN STOCK for immediate delivery
Shipping Notes: Shipping Restictions May Apply for this Item Truck Shipment May Be Required
Item Specifications
Poles: 3
Length: 10'
Power: 225 Amp
Note: Sections complete with Bus Bars
For: FH Series (Feedrail® HD)
Unit Weight * :224.707 lbs. (101925 grams)
* Unit weight is for product only, and does not include packaging.
Standard Unit Price (EA) : 14527.00
Quantity Orders can save you even more!
QuantityDiscountNet Price
1  14527.00
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Find Similar Items
By Online Catalog: Feedrail and Electro-Rail FH Series - Track Sections Expansion Track
Overview: FH Trolley Series - Overview
By Brand: Feedrail®
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