3CT12B — TRANSFORMER,CURRENT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3CT12B: TRANSFORMER,CURRENT.

The TRANSFORMER,CURRENT is a the manufacturer industrial component. Key specifications include body_length: 1.250 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: BRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 25.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT, special_features: PRIMARY RATED BUT NOT INCLUDED; DIVMENSIONS DO NOT INCLUDE BRACKET, mounting_slot_width: 0.250 INCHES NOMINAL SINGLE GROUP IN. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-160-4786, 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

3CT12B

NSN: 5950-01-160-4786
FSC: 5950 — Coils and Transformers
CAGE: 1QMP0 — ANDERSON ENGINEERING OF NEW PRAGUE INC. DBA MIDWEST CURRENT TRANSFORMER DIV MIDWEST CURRENT TRANSFORMER (USA)

SPECIFICATIONS

body_length	1.250 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
mounting_method	BRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating	25.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
special_features	PRIMARY RATED BUT NOT INCLUDED; DIVMENSIONS DO NOT INCLUDE BRACKET
mounting_slot_width	0.250 INCHES NOMINAL SINGLE GROUP IN
body_outside_diameter	3.875 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
mounting_hole_diameter	0.250 INCHES NOMINAL SINGLE GROUP IN
winding_operating_current	200.0 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE PRIMARY
mounting_facility_quantity	2 SINGLE GROUP
terminal_type_and_quantity	2 WIRE LEAD W/LUG
NSN	5950-01-160-4786

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

BODY OUTSIDE DIAMETER: 3.875 INCHES NOMINAL IN

•

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

•

MOUNTING METHOD: BRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP

•

MAXIMUM TRANSFORMER POWER RATING: 2.0 VOLT-AMPERE SINGLE COMPONENT

•

MOUNTING HOLE DIAMETER: 0.250 INCHES NOMINAL SINGLE GROUP IN

•

WINDING FUNCTION AND QUANTITY: 1 SECONDARY SINGLE COMPONENT

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	2 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
BODY OUTSIDE DIAMETER	3.875 INCHES NOMINAL IN
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	BRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP
MAXIMUM TRANSFORMER POWER RATING	2.0 VOLT-AMPERE SINGLE COMPONENT
MOUNTING HOLE DIAMETER	0.250 INCHES NOMINAL SINGLE GROUP IN
WINDING FUNCTION AND QUANTITY	1 SECONDARY SINGLE COMPONENT
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	3.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY LENGTH	1.250 INCHES NOMINAL IN

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3CT12B?

3CT12B is a TRANSFORMER,CURRENT.

What is the NSN for 3CT12B?

3CT12B is cataloged in the U.S. Government catalog under NSN 5950-01-160-4786. This indicates validated use in U.S. government and defense supply chains.

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3CT12B — TRANSFORMER,CURRENT

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