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GE 9T51B0108 Type QB Dry Encapsulated Enclosed Small Standard Buck Boost Transformer, 120/240 VAC Primary, 12/24 VAC Secondary, 0.5 kVA Power Rating, 60 Hz, 1 ph Phase

Selected 9T51B0124GE 9T51B0124 Type QB Dry Encapsulated Enclosed Small Standard Buck Boost Transformer, 120/240 VAC Primary, 16/32 VAC Secondary, 0.1 kVA Power Rating, 60 Hz, 1 ph Phase
9T51B0124GE 9T51B0124 Type QB Dry Encapsulated Enclosed Small Standard Buck Boost Transformer, 120/240 VAC Primary, 16/32 VAC Secondary, 0.1 kVA Power Rating, 60 Hz, 1 ph Phase

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Short Description

Buck-boost transformers are small, single-phase, dry type distribution transformers designed and shipped as insulating/isolating transformers. They have a dual voltage primary and a dual voltage secondary. These transformers can be connected for a wide range of voltage combinations. The most common use is to buck (lower) or boost (raise) the supply voltage a small amount, usually 5 to 27%. Buck-boost transformers comply with NEC Article 210-9, Exception 1, when field connected as an autotransformer.

Features

  • Copper windings
  • Electro statically unshielded
  • Transformers are built to standard sound level
  • 10225 frame
  • 100 deg C temperature rise
  • K1-Factor rated transformer
  • IS-12 insulation system
  • These GE transformers feature an encapsulated core and coil in a NEMA 3R non-ventilated weatherproof enclosure
  • Knockouts provided on back and bottom
  • High grade silicon steel core
  • Mounting holes on side for easy access
  • Wiring compartment includes ground stud
  • For bucking and boosting voltage
  • 180 deg C insulation temperature

Specification

Frequency Rating
60 Hz
Housing Material
Steel
Mounting Type
Wall
Phase
1
Power Rating
0.5 kVA
Primary Voltage
120/240 VAC
Secondary Voltage
12/24 VAC
Temperature Rating
40 deg C
Type
Type QB Dry Encapsulated
Application
For indoor and outdoor applications
Standard & Approvals
ABS Approved, IEEE-693-1997, IBC-2003, cUL, UL Listed, GSA Compliant
Dimensions
6.88 in W x 8.38 in H
Connection Type
Wire Lead
Enclosure Type
NEMA 3R

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