Eaton S48N29S03 General-Purpose Transformer - UL Listed
Part Number: S48N29S03
Quick Summary
The Eaton S48N29S03 general-purpose encapsulated transformer delivers reliable low-voltage power for industrial control panels and distribution systems. Engineers often struggle with moisture ingress, space constraints, and maintenance overhead in rugged environments. UL Listed safety certification and a NEMA 3R enclosure rating support dependable outdoor-ready deployment. The compact 176 frame, 8 in depth, and 14.25 in height simplify retrofit into existing enclosures while aluminum coil construction provides corrosion resistance in challenging conditions. With a 3 kVA rating on a 480 V to 208 V, 60 Hz system and a 115 °C rise, this transformer delivers consistent performance that reduces downtime and service costs for critical manufacturing equipment.
Product Information
Extended Description
S48N29S03 Eaton: Eaton General purpose encapsulated transformer, EP, aluminum, NEMA 3R, 176, 60 Hz, single-phase, 480 V, 208 V, NONE, 115 °C rise, 3 KVA, indoor-outdoor, 536B
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S48N29S03
UPC
786680062926
Product Length/Depth
8 in
Product Height
14.25 in
Product Width
7.69 in
Product Weight
66 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
176
Tap size
None
Type
General-Purpose Encapsulated Transformer
Wiring connection
536B
Frequency rating
60 Hz
Phase
Single-phase
Primary voltage
480 V
Secondary Voltage
208 V
Temperature rise
115 °C rise
Volt ampere rating
3 kVA
Weathershield
Indoor-Outdoor
Feature: 3 kVA single-phase, 480 V primary to 208 V secondary at 60 Hz; Business Impact: enables stable control voltages for PLCs, relays, and instrumentation with efficient energy use; Application: ideal for machine panels and distribution boards in manufacturing environments. Feature: EP encapsulation and aluminum coil; Business Impact: enhances durability, reduces insulation maintenance, and improves heat dissipation; Application: reliable operation in wet or dusty plants. Feature: NEMA 3R enclosure with indoor-outdoor capability; Business Impact: simplifies outdoor installations and protects against rain and corrosion; Application: outdoor control cabinets and weather-exposed equipment rooms. Feature: 176 frame, 8 in depth, 14.25 in height, and 7.69 in width; Business Impact: straightforward retrofit and plug-and-play mounting with minimal framing changes; Application: retrofits in existing panel spaces. Feature: 536B wiring connection and no tap changes; Business Impact: reduces wiring complexity and installation time; Application: quick integration into standard control circuits. Feature: 115 °C rise and UL Listed safety certification; Business Impact: safe, reliable operation with clear compliance signals for audits; Application: industrial facilities requiring robust safety and performance metrics.
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FAQs
The S48N29S03 provides a 480 V primary and 208 V secondary output at 60 Hz, suitable for supplying low-voltage loads in control panels and machines.
Yes. It features an indoor-outdoor NEMA 3R enclosure and UL Listed safety certification, designed for durable outdoor installations and protection against moisture and dust.
Installation is straightforward: it uses a 536B wiring connection with no taps to adjust, and its compact 176 frame with defined dimensions (8 in depth, 14.25 in height, 7.69 in width) simplifies mounting in standard panels.
Best for control panels, PLC power feeds, instrumentation, and small distribution boards in manufacturing and processing environments requiring reliable 3 kVA power at 480 V to 208 V.
Eaton provides a warranty consistent with their policy terms (one year from installation or eighteen months from shipment, whichever comes first). The unit’s 115 °C rise rating and 66 lb weight contribute to durable, predictable performance and serviceability.