3RT2045-1AN20 — RELAY,ELECTROMAGNETIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3RT2045-1AN20: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, storage_type: GENERAL PURPOSE WAREHOUSE, fragility_factor: MODERATELY RUGGED, frequency_in_hertz: 50.0 NOMINAL OR 60.0 NOMINAL, environmental_protection: DUSTPROOF, purpose_for_which_designed: GENERAL. This part is cataloged in the U.S.

Government catalog under NSN 5945-01-293-2405, 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

3RT2045-1AN20

NSN: 5945-01-293-2405
FSC: 5945 — Relays and Solenoids
CAGE: 0ACF4 — SIEMENS ENERGY & AUTOMATION, INC. DIV SIEMENS IND SERVICES, SIEMENS SALES DIVISION (USA)

SPECIFICATIONS

duty_type	CONTINUOUS
storage_type	GENERAL PURPOSE WAREHOUSE
coil_quantity	1
fragility_factor	MODERATELY RUGGED
winding_quantity	1
frequency_in_hertz	50.0 NOMINAL OR 60.0 NOMINAL
environmental_protection	DUSTPROOF
purpose_for_which_designed	GENERAL
nonpile-up_main_contact_arrangement	2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION AND 2 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
auxiliary_contact_maximum_voltage_rating_in_volts	660.0 AC AND 600.0 DC
main_contact_load_current_rating_at_maximum_rated_voltage	34.0 AMPERES AC RESISTIVE LOAD
auxiliary_contact_load_current_rating_at_maximum_rated_voltage	10.0 AMPERES AC RESISTIVE LOAD
NSN	5945-01-293-2405

COMPONENT DIAGRAM

KEY FEATURES

•

FRAGILITY FACTOR: MODERATELY RUGGED

•

MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 34.0 AMPERES AC RESISTIVE LOAD

•

DUTY TYPE: CONTINUOUS

•

STORAGE TYPE: GENERAL PURPOSE WAREHOUSE

•

FREQUENCY IN HERTZ: 50.0 NOMINAL OR 60.0 NOMINAL

•

AUXILIARY CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 10.0 AMPERES AC RESISTIVE LOAD

•

COIL QUANTITY: 1

•

ENVIRONMENTAL PROTECTION: DUSTPROOF

TECHNICAL CHARACTERISTICS

FRAGILITY FACTOR	MODERATELY RUGGED
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE	34.0 AMPERES AC RESISTIVE LOAD
DUTY TYPE	CONTINUOUS
STORAGE TYPE	GENERAL PURPOSE WAREHOUSE
FREQUENCY IN HERTZ	50.0 NOMINAL OR 60.0 NOMINAL
AUXILIARY CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE	10.0 AMPERES AC RESISTIVE LOAD
COIL QUANTITY	1
ENVIRONMENTAL PROTECTION	DUSTPROOF
WINDING QUANTITY	1
NONPILE-UP MAIN CONTACT ARRANGEMENT	2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION AND 2 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION

OTHER ITEMS IN FSC 5945 — Relays and Solenoids

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

5945-00-000-0093 5945-00-001-1891 5945-00-001-2622 5945-00-001-2795 5945-00-001-2806 5945-00-001-2938 5945-00-001-3015 5945-00-001-3016

SUBSTITUTES & CROSS-REFERENCES 3

03-121709/1-2-C1Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

3TB4817-0ANIReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

3TB4817-0AN1Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 3RT2045-1AN20?

3RT2045-1AN20 is a RELAY,ELECTROMAGNETIC.

What parts can replace 3RT2045-1AN20?

There are 3 known substitutes for 3RT2045-1AN20: 03-121709/1-2-C1, 3TB4817-0ANI, 3TB4817-0AN1. Substitute compatibility should be verified for your specific system.

What is the NSN for 3RT2045-1AN20?

3RT2045-1AN20 is cataloged in the U.S. Government catalog under NSN 5945-01-293-2405. This indicates validated use in U.S. government and defense supply chains.

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