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Bolted Brackets (Steel)

Wing- or Frame-Type Cluster Mounting Bracket

Frame (wing) type transformer mounting brackets offer a simplified, dependable means for mounting multiple pole type transformers on poles in a "cluster" arrangement. Manufactured of high strength steel, stability and balanced pole loading is provided in fulfilling mounting needs for both initial and future transformer requirements.

Transformers may be assembled to the bracket on the ground and many electrical connections made prior to raising the entire cluster into position. Designed for direct mounting to the pole with machine bolts. Keyhole and key slot mounting holes allow the entire assembly to be placed on 3/4" machine bolts already installed on the pole. Holes in lower arms provide a convenient means of grounding the entire structure.

Available in three sizes to accommodate transformers from 3 to 500 kVa having 12" and 24" spacing.

Compatible with ANSI type "A", "B" and "C" lugs.

Note: DT16A1 adapter plates are required for mounting transformers with ANSI type "C" lugs.

Hardware for mounting the transformer to the bracket is included.

Machine bolts for mounting to the pole, insulator pins, eyebolts and adapter plates are all sold separately.

Hot-dipped galvanized in accordance with ASTM A153 for corrosion resistance.

Welded Frame Style Transformer Brackets
Catalog Number kVA Range NEMA Lug Spacing Maximum Capacity per Position Total Maximum Capacity Additional Transformer Mounting Bolts Only Approx. Ship Wt. per Each
DT6C1 3 to 50 kVA NEMA A (12") 2,000 lbs. 6,000 lbs. DF34M2 32.00 lbs.
DT7C1 3 to 333 kVA NEMA A or B (12" or 24") 3,600 lbs. 10,800 lbs. DF34M4 69.00 lbs.
DT8C1+ 3 to 500 kVA 5,000 lbs 15,000 lbs. DF34M1 98.00 lbs.

RACK-FRAME TYPE
For mounting 3 KVA to 500 KVA transformers

The rack-frame type bracket may be mounted to the pole with thru-bolts and is available in three sizes. Manufactured of high-strength steel, galvanized per ASTM A-153, with bolted construction using a minimum number of parts and completely factory assembled. Transformers can be mounted to these sturdy brackets while on the ground, with the hardware that is included with each bracket, for a convenient, balanced one-lift maneuver to the pole top,-pre-drilled holes accept lifting eyes.

The "T" prefix in the catalog number indicates the unit has a built-in integral lifting eye for an easy one-point lift maneuver.

Thru-bolt style has jump-proof lip. (Fig B) Virtually all 167 kVA to 333 kVA transformers can be installed on the C2120224 and C2120144 and T2120225 brackets. Check manufactures dimensions for cooling fins. Outside dimensions are shown in the table.

Bolted Frame Style Transformer Brackets
Catalog Number Lifting Eye Option Included kVA Range NEMA Lug Spacing Maximum Capacity per Position Total Maximum Capacity Additional Transformer Mounting Bolts Only Approx. Ship Wt. per Each
C2120142 No 3 to 50 kVA NEMA A (12") 2,000 lbs. 6,000 lbs. PSC2128028 53.20 lbs.
T2120223 Yes 58.00 lbs.
C2120144 No 3 to 333 kVA NEMA A or B (12" or 24") 3,600 lbs. 10,800 lbs. PSC2128029 61.50 lbs.
T2120225 Yes 64.00 lbs.
C2120146 No 3 to 500 kVA 5,000 lbs 15,000 lbs. 83.00 lbs.
T2120227 Yes 85.00 lbs.
C2120147+ No 85.00 lbs.
T2120228+ Yes 86.66 lbs.
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