Square D 3S1F Resin Encapsulated Transformer, 3 kVA, 1 Phase, NEMA 3R, 240/480V

MPN: 3S1F
UPC: 785901359418
PPN: SCH-3S1F
UNSPSC: 39121001

$1079.17

Available to Order

Lead times may vary. For an accurate estimate please contact us.

Available To Ship Immediately:0

Loading dialog...

Loading add to cart quantity...

Looking to buy a large quantity?

To View Branch Inventory And Your Custom Pricing

Spec sheet

Compare

Description

Resin Encapsulated Transformers, these general purpose transformers accommodate voltage systems world wide. Resin-filled general purpose transformers are epoxy encapsulated. The enclosure has no openings, making resin-filled transformers ideal for use indoor or outdoor where airborne particles or contaminants could be detrimental to operation. The core-and-coil assembly is embedded in an epoxy resin compound and wall mounted for maximum protection. Type 3R enclosure are designed to allow energy efficient transformers to be installed in environments requiring more protection. This Dry Sealed Transformer that is 1 phase, and has a rated power of 3 KVA. This transformer has a primary voltage of 240 x 480 V, and a secondary voltage of 120/240 V. The enclosure for this transformer has a NEMA 3R rating, and is wall mounted, and made of painted sheet steel. Dimensions for this transformer are 10.5 in (H), 8.62 in (W), 6.5 in (D). This product complys to UL & CSA standards.

Features

Resin filled transformers are epoxy encoapsulated
Individual enclosures from 50VA through 5kVA
For three phase applications
Can be configured into autotransformer
This product is TAA compliant.

Documentation & Downloads

Specifications

Key Specifications

Country of Origin	Mexico
Depth	6.5 in

Compliance	TAA Compliant

Complementary Attributes

Rated Power In Va	3 kVA

Important Information Attributes

Certificate Agency	cULus, CSA, UL Listed
Local Publishable Date	2026-09-04
Device Type	Transformer - dry
Traceability	No
Average Life Duration	25 year(s)
Weee Product Category	4
Reach Full Compliance Status	Free of Substances of Very High Concern above the threshold
Reach Compliance Directive	Free of Substances of Very High Concern above the threshold
Rohs Eur Status	Compliant
Rohs Eur Full Compliance Status	Compliant
China Rohs Label	1
Without Single Use Plastic	No
Product Kit Identifier	N
Enclosure Material	painted sheet steel
Energy Efficiency Optimized	False
Phase	1 phase
Product Availability	Stock - Normally stocked in distribution facility
Returnability	Yes
Temperature Rise	115 °C
Height Nominal	10.5 in
Nbr. Of Units In Pkg.	1
Warranty In Months	18

Local Data Status	Publishable
Return Indicator	Y
Serviceability	No
Field Service Division	PSIBS
Weee Scope	In
Scope Perimeter	At least in Europe
Reach Full Compliance Status Id	NOT_CONTAINING_SVHC
Rohs Eur In Scope	Yes
Rohs Eur Conformity Date	2541
China Rohs In Scope	No
With Recycled Cardboard	Yes
Product Contributes To Saved And Avoided Emissions	No
Box Number	10A
Enclosure Mounting	wall mounted
Insulation Temperature	180 °C
Primary Voltage	240 x 480 V 120/240 V
Product Or Component Type	Dry Sealed Transformer
Sustainable Packaging	No
Weee Label	The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
Width Nominal	8.62 in
Customs Code	8504320000

Environment Attributes Main

China Rohs Regulation	Product out of China RoHS scope , Pro-active China RoHS declaration (out of China RoHS legal scope)
Reach Free Shvc	Yes
Toxic Heavy Metal Free	Yes
Eu Rohs Directive	Compliant
Packaging Made With Recycled Cardboard	Yes
Reach Free Of Svhc	Yes

Take Back	No
Recycled Metal Content At Cr Level	0 %
Mercury Free	Yes
Nema Degree Of Protection	NEMA 3R
Packaging Without Single Use Plastic	No
Reach Regulation	Free of Substances of Very High Concern above the threshold