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LV BUSHINGS

Transformer Components manufactures bushings for use in pole and padmount oil-filled distribution transformers and other oil-filled electrical apparatus. Transformers Components manufactures an externally operated switch that provides a means of performing electrical testing of transformers that are equipped with an internal under-oil lighting arrester.

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1.2 kV Class, 30 kV BIL
Polemount Low Voltage Bushing

Triclamp Low
Voltage Bushing

1.2 kV Class, 30kV BIL Polemount Low Voltage Bushing

ECI is pleased to announce the addition of our new 1.2 kV Class, 30 kV BIL polemount low voltage bushing. Specifically designed metal castings in conjunction with a thermoset body which incorporates a recessed gasket provides superior strength, high temperature resistance and controlled gasket compression.

9U10LPB010 (10/15kVA) Single Basket with 3/8”-16 UNC-2A Eyebolt and 3/8”-16 UNC-2A Copper Stud

9U10LPB025 (25kVA) Single Basket with 1/2”-13 UNC-2A Eyebolt and 3/8”-16 UNC-2A Copper Stud

9U10LPB050 (50kVA) Single Basket with 1/2”-13 UNC-2A Eyebolt and 1/2”-13 UNC-2A Copper Stud

9U10SPB201 (25kVA) 2 Hole Spade 3/8”-16 UNC-2A Copper Stud

9U10SPB202 (50kVA) 2 Hole Spade 1/2”-13 UNC-2A Copper Stud

9U10SPB401 (25kVA) 4 Hole Spade 3/8”-16 UNC-2A Copper Stud

9U10SPB402 (50kVA) 4 Hole Spade 1/2”-13 UNC-2A Copper Stud

9U10LPB101 (75/100 kVA) Single basket / Eyebolt ½”-13 UNC-2A / 5/8”-11 UNC-2A Copper Stud

9U10LPB102 (75/100 kVA) Double basket / Eyebolt ½”-13 UNC-2A / 3/4”-10 UNC-2A Copper Stud

9U10SPB411 (75/100 kVA) 4 Hole spade / 5/8”-11 UNC-2A Copper Stud

9U10SPB412 (75/100 kVA) 4 Hole spade / 3/4”-10 UNC-2A Copper Stud

LVPB 1.2KV (10/50KVA)

LVPB 1.2KV (75/100KVA)

Test Report for LV Polemount Bushings

Triclamp Low Voltage Bushing

ECI manufactures triclamp style integral low voltage bushings for padmounted transformers, switchgear and other apparatus filled with transformer fluid. Select from either 5/8″ or 1″ threaded copper studs integrally bonded to HTN insulation. Varying threaded stud lengths are available to accommodate your application.

0.625 Triclamp
Voltage Ratings and Rating Characteristics
  • Standard Voltage Class  1.2kV
  • AC 60 Hz 1 Minute Withstand 10kV
  • BIL and Full Wave Crest  30kV
Current Ratings and Rating Characteristics
  • 5/8” Copper Stud 590 A rms in transformer oil
Available threaded stud lengths (minimum usable thread lengths)
  • 1.75”
  • 2.19”
1.00 Triclamp
Voltage Ratings and Rating Characteristics
  • Standard Voltage Class  1.2kV
  • AC 60 Hz 1 Minute Withstand 10kV
  • BIL and Full Wave Crest  30kV
Current Ratings and Rating Characteristics
  • 1” Copper Stud                 1,500 A rms in transformer oil
Available threaded stud lengths (minimum usable thread lengths)
  • 1.75”
  • 2.25”
  • 3.00”
Low Voltage Technical Data Sheet
.625″ Triclamp Outline
1″ Triclamp Outline

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