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B809D1 — GENERATOR SET,DIESEL ENGINE,TRAI

✓ Government record, cited
ESSEX ELECTRO ENGINEERS INC · MOTOR
PRODUCT OVERVIEW

B809D1: GENERATOR SET,DIESEL ENGINE,TRAI.

GENERATOR SET,DIESEL ENGINE,TRAI. Key specifications include PHASE: THREE, EXCITOR: INCLUDED, CURRENT TYPE: AC, EXCITOR TYPE: SELF-EXCITED, FREQUENCY RATING: 400.0 HERTZ NOMINAL, SPECIAL FEATURES: SUGGESTED NAME: GENERATOR SET DIESEL ENGINE DRIVEN, WHEEL MOUNTED. This part is cataloged in the U.S.

Government catalog under NSN 6115-01-502-7927, 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
B809D1
NSN: 6115-01-502-7927
FSC: 6115 — Generators and Generator Sets, Electrical
CAGE: 21269 — ESSEX ELECTRO ENGINEERS INC (USA)
SPECIFICATIONS
PHASETHREE
EXCITORINCLUDED
CURRENT TYPEAC
EXCITOR TYPESELF-EXCITED
WHEEL QUANTITY4
FREQUENCY RATING400.0 HERTZ NOMINAL
SPECIAL FEATURESSUGGESTED NAME: GENERATOR SET DIESEL ENGINE DRIVEN, WHEEL MOUNTED
AC WATTAGE RATING72.0 KILOWATTS
DC VOLTAGE RATING28.5 VOLTS NOMINAL
SUPPLEMENTARY FEATURES270 NOMINAL DC OUTPUT
AMBIENT TEMP IN DEG CELSIUS-40.0 AND 55.0
LINE TO LINE VOLTAGE IN VOLTS200.0
NSN6115-01-502-7927
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: B809D1 · ESSEX ELECTRO ENGINEERS INC ⚠ VERIFY BEFORE ORDERING NEMA frame size determines mounting bolt pattern — not interchangeable. 56C ≠ 143T bolt pattern. C-face vs foot-mount vs flange — different mounting, same HP doesn't mean drop-in ✓ BROKER TIP TEFC = outdoor/washdown OK. ODP = dry indoor only. TENV = no external fan, explosion-proof areas. 1750 RPM = 4-pole (most common), 3450 RPM = 2-pole, 1150 RPM = 6-pole PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
PHASE: THREE
•
CURRENT TYPE: AC
•
LINE TO LINE VOLTAGE IN VOLTS: 200.0
•
DC VOLTAGE RATING: 28.5 VOLTS NOMINAL
•
SUPPLEMENTARY FEATURES: 270 NOMINAL DC OUTPUT
•
WHEEL QUANTITY: 4
•
AC WATTAGE RATING: 72.0 KILOWATTS
TECHNICAL CHARACTERISTICS
PHASETHREE
CURRENT TYPEAC
LINE TO LINE VOLTAGE IN VOLTS200.0
DC VOLTAGE RATING28.5 VOLTS NOMINAL
SUPPLEMENTARY FEATURES270 NOMINAL DC OUTPUT
WHEEL QUANTITY4
AC WATTAGE RATING72.0 KILOWATTS
SPECIAL FEATURESSUGGESTED NAME: GENERATOR SET DIESEL ENGINE DRIVEN, WHEEL MOUNTED
AMBIENT TEMP IN DEG CELSIUS-40.0 AND 55.0
FREQUENCY RATING400.0 HERTZ NOMINAL
SUBSTITUTES & CROSS-REFERENCES 2
200224071Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
A/M37A-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B809D1?
B809D1 is a GENERATOR SET,DIESEL ENGINE,TRAI manufactured by ESSEX ELECTRO ENGINEERS INC.
What parts can replace B809D1?
There are 2 known substitutes for B809D1: 200224071, A/M37A-4. Substitute compatibility should be verified for your specific system.
What is the NSN for B809D1?
B809D1 is cataloged in the U.S. Government catalog under NSN 6115-01-502-7927. This indicates validated use in U.S. government and defense supply chains.
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