Superior Electric Holding Group LLC · Electronic Components
3PN126
Transformer, Power Autotransforme
Part Number3PN126
ManufacturerSuperior Electric Holding Group LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-091-5562 (NSN)
Federal Item NameTRANSFORMER,POWER AUTOTRANSFORME
Federal Supply Class5950 — Coils and Transformers
Terminal Type And Quantity1 CABLE W/CONNECTOR AND 1 CONNECTOR, RECEPTACLE
Adjustment Device Drive TypeSHAFT SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Winding Power Rating1.8 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Center To Center Distance Between4.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Winding Function And Quantity1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT
Mounting Hole Diameter0.310 INCHES NOMINAL SINGLE GROUP
Overall Height5.380 INCHES NOMINAL
Frequency Rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage0.00 AC VOLTS MINIMUM AND 140.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 3PN126 available?
We can source 3PN126 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 3PN126 by Superior Electric Holding Group LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3PN126 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 3PN126?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 3PN126?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.