T-18757 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

T-18757: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 2.500 INCHES MAXIMUM IN, body_height: 2.440 INCHES MAXIMUM IN, body_length: 2.900 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: SLOT SINGLE GROUP, frequency_rating: 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-385-7856, 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

T-18757

NSN: 5950-01-385-7856
FSC: 5950 — Coils and Transformers
CAGE: 05853 — PTC TRANSFORMERS (USA)

SPECIFICATIONS

body_width	2.500 INCHES MAXIMUM IN
body_height	2.440 INCHES MAXIMUM IN
body_length	2.900 INCHES MAXIMUM IN
inclosure_type	FULLY INCLOSED
mounting_method	SLOT SINGLE GROUP
frequency_rating	50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
mounting_slot_width	0.188 INCHES NOMINAL SINGLE GROUP IN
reliability_indicator	NOT ESTABLISHED
maximum_operating_temp	155.0 CELSIUS DEGC
winding_operating_current	1.28 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
winding_operating_voltage	208.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
mounting_facility_quantity	4 SINGLE GROUP
NSN	5950-01-385-7856

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.190 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT

•

MOUNTING METHOD: SLOT SINGLE GROUP

•

BODY WIDTH: 2.500 INCHES MAXIMUM IN

•

BODY HEIGHT: 2.440 INCHES MAXIMUM IN

•

MAXIMUM TRANSFORMER POWER RATING: 30.0 VOLT-AMPERE SINGLE COMPONENT

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	2.190 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	SLOT SINGLE GROUP
BODY WIDTH	2.500 INCHES MAXIMUM IN
BODY HEIGHT	2.440 INCHES MAXIMUM IN
MAXIMUM TRANSFORMER POWER RATING	30.0 VOLT-AMPERE SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
MAXIMUM OPERATING TEMP	155.0 CELSIUS DEGC

OTHER ITEMS IN FSC 5950 — Coils and Transformers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5950-00-000-0146 5950-00-001-1372 5950-00-001-1386 5950-00-001-1410 5950-00-001-1411 5950-00-001-1412 5950-00-001-1413 5950-00-001-1414

SUBSTITUTES & CROSS-REFERENCES 2

CT8143Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

C17216Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is T-18757?

T-18757 is a TRANSFORMER,POWER.

What parts can replace T-18757?

There are 2 known substitutes for T-18757: CT8143, C17216. Substitute compatibility should be verified for your specific system.

What is the NSN for T-18757?

T-18757 is cataloged in the U.S. Government catalog under NSN 5950-01-385-7856. This indicates validated use in U.S. government and defense supply chains.

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