PEI 9261 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

PEI 9261: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 2.670 INCHES MINIMUM AND 2.730 INCHES MAXIMUM IN, body_height: 1.890 INCHES MINIMUM AND 1.950 INCHES MAXIMUM IN, body_length: 4.570 INCHES MINIMUM AND 4.630 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED HOLE(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-297-3079, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

PEI 9261

NSN: 5950-01-297-3079
FSC: 5950 — Coils and Transformers
CAGE: 13483 — PRECISION ELECTRONICS, INC (USA)

SPECIFICATIONS

body_width	2.670 INCHES MINIMUM AND 2.730 INCHES MAXIMUM IN
body_height	1.890 INCHES MINIMUM AND 1.950 INCHES MAXIMUM IN
body_length	4.570 INCHES MINIMUM AND 4.630 INCHES MAXIMUM IN
inclosure_type	FULLY INCLOSED
mounting_method	THREADED HOLE(S) SINGLE GROUP
frequency_rating	400.0 HERTZ NOMINAL SINGLE COMPONENT
features_provided	COLOR CODED LEAD
nominal_thread_size	0.112 INCHES SINGLE GROUP IN
reliability_indicator	NOT ESTABLISHED
maximum_operating_temp	155.0 CELSIUS DEGC
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_method	INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
NSN	5950-01-297-3079

COMPONENT DIAGRAM

KEY FEATURES

•

TRANSFORMER WINDING CONNECTION TYPE: WYE-DELTA AND WYE-OPEN DELTA

•

MOUNTING FACILITY QUANTITY: 8 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 3.785 INCHES MINIMUM AND 3.805 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

INPUT-OUTPUT PHASE RELATIONSHIP: THREE PHASE TO THREE PHASE AND THREE PHASE TO TWO PHASE SINGLE COMPONENT

•

MOUNTING METHOD: THREADED HOLE(S) SINGLE GROUP

•

BODY WIDTH: 2.670 INCHES MINIMUM AND 2.730 INCHES MAXIMUM IN

•

BODY HEIGHT: 1.890 INCHES MINIMUM AND 1.950 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

TRANSFORMER WINDING CONNECTION TYPE	WYE-DELTA AND WYE-OPEN DELTA
MOUNTING FACILITY QUANTITY	8 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	3.785 INCHES MINIMUM AND 3.805 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE AND THREE PHASE TO TWO PHASE SINGLE COMPONENT
MOUNTING METHOD	THREADED HOLE(S) SINGLE GROUP
BODY WIDTH	2.670 INCHES MINIMUM AND 2.730 INCHES MAXIMUM IN
BODY HEIGHT	1.890 INCHES MINIMUM AND 1.950 INCHES MAXIMUM IN
MAXIMUM TRANSFORMER POWER RATING	840.0 VOLT-AMPERE SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT

SUBSTITUTES & CROSS-REFERENCES 2

199BC804-1Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

S1270Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is PEI 9261?

PEI 9261 is a TRANSFORMER,POWER.

What parts can replace PEI 9261?

There are 2 known substitutes for PEI 9261: 199BC804-1, S1270. Substitute compatibility should be verified for your specific system.

What is the NSN for PEI 9261?

PEI 9261 is cataloged in the U.S. Government catalog under NSN 5950-01-297-3079. This indicates validated use in U.S. government and defense supply chains.

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