Eaton S27G11P02P General-Purpose Encapsulated Transformer - UL Listed
Part Number: S27G11P02P
Quick Summary
The Eaton S27G11P02P general purpose encapsulated transformer provides reliable voltage transformation for compact electrical panels. Engineers often confront space constraints, moisture exposure, and complex installations in harsh indoor-outdoor environments. UL Listed certification and a NEMA 3R enclosure support safety and weather resilience, while the aluminum windings and 60 Hz operation enable efficient, long-term service. With a 2 kVA rating and a 277 V primary to 120/240 V secondary, this transformer offers flexible, cost-effective power for control cabinets and distribution panels, helping minimize downtime and optimize energy use.
Product Information
Extended Description
S27G11P02P Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 68P, 60 Hz, single-phase, 277 V, 120/240 V, 2 at -5% FCBN, 115 °C rise, 2 KVA, indoor-outdoor, 2B
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S27G11P02P
UPC
786680097409
Product Length/Depth
6.32 in
Product Height
13.78 in
Product Width
6 in
Product Weight
42 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed
Coil material
Aluminum
Design
EP
Enclosure
NEMA 3R
Frame
68P
Tap size
2 at -5% FCBN
Type
General-Purpose Encapsulated Transformer
Wiring connection
2B
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
277 V
Secondary Voltage
120/240 V
Temperature rise
115 °C rise
Volt ampere rating
2 kVA
Weathershield
Indoor-Outdoor
Feature: 2 kVA rating with 277 V primary and 120/240 V secondary. Business Impact: Delivers sufficient load capacity for typical control panels while maintaining voltage integrity under variable loads. Application: Control cabinets, lighting panels, and small distribution boards in commercial and light-industrial settings. Feature: NEMA 3R enclosure with indoor-outdoor capability. Business Impact: Enables reliable operation across indoor and outdoor deployments, reducing enclosure requirements and installation diversity. Application: Outdoor-rated control enclosures and weather-exposed panels in manufacturing yards and facilities. Feature: Aluminum coil and encapsulated design. Business Impact: Improves durability, thermal performance, and resistance to corrosion, lowering maintenance needs and lifecycle costs. Application: Harsh environments, industrial facilities, and areas with higher humidity. Feature: 60 Hz single-phase operation with 277 V primary and 120/240 V secondary. Business Impact: Seamless integration with standard North American distribution systems, minimizing wiring complexity. Application: Panel boards, motor controllers, and power distribution within facilities. Feature: 2 at -5% FCBN taps. Business Impact: Provides voltage regulation options to compensate for line drop and supply variations, improving downstream equipment performance. Application: Sensitive electronics and control relays in fluctuating electrical networks. Feature: 68P frame, 6.32 in depth, 13.78 in height, 6 in width, 42 lb weight. Business Impact: Compact footprint and manageable weight support straightforward installation, servicing, and retrofit in tight spaces. Application: Retrofit projects and space-constrained control rooms in facilities.
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FAQs
Plan for a ventilated enclosure with adequate clearance around the transformer. Mount the unit in a suitable orientation inside the panel, wire the primary to 277 V and secondary to 120/240 V circuits using the 2B wiring connection, and accommodate the 68P frame size. Verify tight connections, secure strain relief, and inspect the -5% FCBN taps to fine-tune voltage during commissioning.
Key specs include a 2 kVA VA rating, 277 V primary, 120/240 V secondary, 60 Hz, single-phase operation, and 2 at -5% FCBN taps. These parameters determine load capacity, voltage regulation, and compatibility with standard US distribution systems. The aluminum winding aids thermal management, while the encapsulated design supports durability in varied environments.
Yes. It uses a NEMA 3R enclosure suitable for indoor-outdoor installations, supported by UL Listed safety certification. The design is intended for rugged service in exposed or damp environments, reducing the need for separate weatherproof housings and simplifying installation in outdoor-facing control panels.
The transformer is UL Listed, confirming safety and compliance with applicable electrical standards. Its NEMA 3R enclosure status further supports compliance for outdoor and semi-outdoor installations. These certifications streamline procurement and supplier qualification, helping ensure regulatory alignment for panel builds and industrial deployments.
Encapsulated construction with aluminum windings reduces corrosion risk and improves heat dissipation, lowering maintenance needs and downtime. The compact footprint and light weight simplify installation and servicing, accelerating commissioning. Combined with reliable UL Listed safety and robust enclosure, the unit offers long service life and predictable lifecycle costs in control cabinets and distribution panels.