ABB - Electrification Signature Partner Distributor
ABB - Electrification 9T85B3872G15 - ABB's Totally enclosed non-ventilated (TENV) transformers are a smart choice for applications where dry-type transformer benefits are desired but the standard enclosure openings are unacceptable because of adverse atmospheric conditions. TENV transformers are recommended where dust, dirt, or lint may be present or where transformers are subject to sprays or controlled wash-down conditions. They are UL Listed through 75kVA for indoor or protected outdoor applications. TENV transformers meet NEMA TP-1 efficiency.
ABB - Electrification

9T85B3872G15

UPC: 783173224113


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Specification Sheet

Contact for Pricing

Overview

ABB’s Totally Enclosed Non-Ventilated (TENV) dry-type transformers, including SKU 9T85B3872G15, are engineered for harsh industrial environments where standard dry-type transformers fail due to atmospheric contaminants. These transformers are UL Listed through 75kVA for indoor and protected outdoor applications, meeting NEMA TP-1 efficiency standards to reduce operating costs. The TENV design eliminates ventilation openings, preventing ingress of dust, dirt, lint, or moisture during controlled wash-down procedures, ensuring reliable operation in food processing, manufacturing, and other contamination-prone settings. Available configurations include 120Vac/15A (TEB111015), 240Vac/15A (TEB122015WL), 277Vac/10A (TED113010) or 15A (TED113015), and 347Vac/15A (TED114015) or 25A (TED114025). All models feature 125Vdc compatibility where applicable. Manufactured in the USA by ABB - Electrification, these transformers deliver maintenance-free operation in adverse conditions while maintaining compliance with UL and NEMA standards. Their sealed enclosure design also reduces noise levels compared to ventilated alternatives, making them suitable for noise-sensitive environments. For applications requiring protection against harsh atmospheres without sacrificing efficiency or reliability, ABB’s TENV transformers provide a proven solution.
  • Totally enclosed, non-ventilated design prevents ingress of dust, dirt, lint, and moisture
  • UL Listed through 75kVA for indoor and protected outdoor installations
  • Meets NEMA TP-1 efficiency standards for energy-conscious operation
  • Available in 120Vac, 240Vac, 277Vac, and 347Vac configurations with 10A, 15A, or 25A ratings
  • Manufactured in the USA by ABB - Electrification for reliable performance in demanding environments

Specifications

Current Rating
15 A
Efficiency
NEMA TP 1
Frequency
60 Hz (implied by USA manufacturing)
Frequency
60 Hz
Frequency Rating
60 HZ
Insulation
IS-19C
Ip Rating
IP66/IP67 (implied by sealed design)
KVA Rating
30 KVA
Material
Dry-type transformer (encapsulated)
Material
Dry-Type Transformer Components
Mounting Type
Indoor/Protected Outdoor
Nema Rating
NEMA TP-1
Phase
3
Primary Voltage
480 VAC
Secondary Voltage
208Y/120
Series
TENV
Special Features
GE Type QL transformers meet NEMA TP-1 efficiency standards. They are available with aluminum or copper windings and utilize a UL recognized 220 C insulation system. Quiet Performance-Core and coil assemblies are mounted on rubber isolation pads to reduce noise-Bolted coil terminations-Single-piece front/back is easily removable for service-NEMA 2 drip-proof enclosure is standard, weathershield kits are available for conversion to NEMA 3R outdoor configuration-Qualified to the seismic requirements of IEEE-693-2005 and IBC-2006-Copper or a luminu m windings-C opper gr ound strap- Robust packaging with top and side protection protects against shipping damage-Accessible mounting flanges with front/back slotted mounting holes make installation easier-100PERC factory tested for shorts and coil integrity, current and loss, voltage, impedance and noise. Clear, comprehensive documentation and labeling 3872G15
Standard
No
Temperature Rating
40 °C
Voltage Rating
120/208/240/277/347 VAC
Package Dimensions (L x W x H)
18.4 IN x 23.8 IN x 41.3 IN
Package Dimensions (L x W x H)
46.736 cm x 60.452 cm x 104.902 cm
Package Weight (Imperial)
465.000 L
Package Weight (Metric)
210.924 kg
A - 15.0 kV bushing

015J0400AN

A - 15.0 kV bushing
O Plus C - 34.5 kV bushing

034Z3000AW

O Plus C - 34.5 kV bushing

Frequently Asked Questions

What is the catalog number for this transformer?

The catalog number is 9T85B3872G15.

What is the KVA rating of this transformer?

The KVA rating is 75 KVA.

What is the primary voltage for this transformer?

The primary voltage is 480V.

What is the secondary voltage for this transformer?

The secondary voltage is 240V.

What is the coil material?

The coil material is aluminum (AL).

What is the temperature rise rating?

The temperature rise is 150 degrees C.

What is the insulation system class?

The insulation system is IS-C.

What is the energy efficiency rating?

The energy efficiency rating is NEMA TP-1.

What is the enclosure type?

The enclosure type is TENV (Totally Enclosed Non-Ventilated).

What type of ABB transformer is this?

This is a totally enclosed, non-ventilated (TENV) dry-type transformer.

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