Transformers Product List - GE Industrial Solutions

Dry Type Vented

	Ultra Efficient (NEMA Premium®/CSL-3) Harmonic Mitigating GE's most advanced transformer combines state-of-the-art energy efficiency with harmonic cancellation.
	Ultra Efficient (NEMA Premium®/CSL-3) NEW QL Ultra Efficient Up to 99% efficient! Helps a project earn LEED® certification points.
	Ultra Efficient (NEMA Premium®/CSL-3) K-Factor NEW QL Ultra Efficient Up to 99% efficient! Choose K4 or K13 with 150C, 115C, or 80C rise.
	General Purpose A reliable, energy-efficient design for general purpose lighting and electrical applications. Available in single-phase from 15-250kVA and three-phase from 15-1000kVA. Aluminum and copper wound.
	K-Factor K Factor rated for nonlinear loads. These type QL transformers have passed the UL K-factor testing program. GE offers K=4, K=13, K=20 and K=30 transformers.
	Low Noise These low noise transformers operate at reduced noise levels. The vibrations within the magnetic steel core have been greatly reduced, thus lowering the humming of the transformer to 3dB to 5dB less than NEMA/ANSI standards.
	Guard I & II Noise Isolation Transformer • Guard I transformers provide common mode noise attenuation and transverse mode noise attenuation. • Guard II adds an enhanced level of transverse mode noise attenuation for increased protection of sensitive electronic equipment.
	Guard III Harmonic Mitigating Guard III harmonic mitigating transformers help eliminate harmonic currents and minimize power quality problems.
	Servicenter Integral Transformer and Distribution Panel Single-phase 5-25kVA, Three-phase 15-30kVA. GE’s Servicenter mini-unit substation brings together three quality GE products in one convenient, compact solution: transformer, distribution panel and circuit breakers.
	Drive Isolation A Drive Isolation Transformer (DIT) is designed to specifically handle the mechanical stresses, voltage distortions and harmonics associated with SCR applications.

Dry Type Non-Ventilated

Totally Enclosed, Non-Ventilated (TENV)
15-75kVA, Three-Phase. Totally enclosed non-ventilated transformers are an excellent choice for applications where dry-type transformer benefits are desired but the standard enclosure openings are unacceptable due to adverse atmospheric conditions.

Dry Type, Encapsulated, Enclosed

	Single-Phase: .050kVA–3kVA and 5kVA-15kVA The GE QB and QMS transformers feature encapsulated core and coils in a NEMA 3R nonventilated weatherproof enclosure.
	Three-Phase: 3-15kVA The GE QMS3 transformer features encapsulated core and coils in a NEMA 3R nonventilated weatherproof enclosure.
	Buck Boost Convenient and least expensive method of matching line voltage with equipment voltage. Primary voltages include 120V, 240V and 480V. Secondary voltages include 12V, 16V, 24V, 32V, 48V.

Dry Type, Encapsulated Core & Coil

	Machine Tool Machine Tool Core & Coil Transformers (Type IP). Terminal Board Connections. 0.05-3.0kVA, Single-Phase. Used to provide voltage to control devices in applications where regulation and minimum space are important.
	Control Power Type IP Core & Coil Transformers. Leads Out. These GE transformers are welded core and encapsulated to provide the highest quality electrical performance. Rated at 55°C rise with 40°C ambient.

Bushing Potential Device

KA-108
The Type KA-108 Bushing Potential Device is a reliable, safe, economical voltage transforming device for the operation of instruments and relays from high-voltage circuits, 115 kV and above.

Distribution

	Single-Phase Pad-Mounted Prolec GE manufacturers a complete line of single-phase pad-mounted distribution transformers designed to provide the features, performance and aesthetics needed for modern underground residential applications.
	Single-Phase Pole-Type Prolec GE manufacturers a complete line of single-phase pole-type distribution transformers for installation on utility overhead systems. These highly reliable transformers are available in a wide variety of ratings and accessory combinations.
	Three-Phase Pad-Mounted Prolec GE offers a complete line of liquid-filled three-phase pad-mounted distribution transformers that meet applicable ANSI®/IEEE® standards.
	Network, Vault and Subway GE Vaultmaster Network Transformers are constructed to provide the utmost economy, flexibility & reliability for network systems and meet stringent underground installation requirements.

Power

Power
Prolec GE has the unequaled ability to serve utility, contractor, industrial and international markets for large transformers.

Secondary Substation

	Liquid Filled Liquid-filled transformers are designed for industrial and commercial applications such as chemical, cement, manufacturing plants, paper or steel mills, schools, hospitals, office buildings, etc.
	Ventilated Dry-Type GE ventilated dry-type transformers are designed for indoor or outdoor applications in schools, hospitals, industrial plants, commercial buildings and anywhere that safe and dependable power are important considerations.