Company base: Sugar Land, Texas · Nationwide sales · Tommy Marco

346-276-9540 tommy@jjtransformers.com

Your equipment shortlist

Compare equipment before you request it.

Review the published facts side by side. Matching a voltage or MVA rating does not establish compatibility. Ask your project engineer to review the complete unit records.

J&J Transformers LLC · 346-276-9540 · tommy@jjtransformers.com

Published specifications for 2 alternatives. Availability remains subject to prior sale and written reconfirmation.
CompareMTU 16V4000G63 2250 kVA Container GeneratorJJ-GEN-00770 CAT 3516B HD 1600 kW Diesel Generators — 50 HzJJ-GEN-001
ManufacturerMTUCaterpillar
Rating / output2250 kVA reported output1600 kWe / 2000 kVA continuous per unit
Voltage / winding arrangement400 V400 V, three-phase
Vector groupNot applicable; generator connection to confirmNot applicable; generator connection to confirm
Frequency50/60 Hz offered; configuration to confirm50 Hz
CoolingNot documented; confirm with J&JNot documented; confirm with J&J
Impedance and baseNot documented; confirm with J&JNot documented; confirm with J&J
Tap changerNot documented; confirm with J&JNot documented; confirm with J&J
Insulation / BILNot documented; confirm with J&JNot documented; confirm with J&J
Quantity representedQuantity to confirm70 offered units
Technical details / open itemsConfirm the actual nameplate frequency, engine speed and output rating for the specific unit.; An offered 50/60 Hz description does not establish identical output or automatic conversion at both frequencies.; Request hours, service records, enclosure scope, switchgear and release schedule.Reported engine speed: 1500 RPM.; Request the individual unit schedule, nameplates, service records and load-test results before selecting a fleet.; Continuous output is the offered rating; site conditions and auxiliary loads must be checked for net project output.
Evidence reviewedWritten equipment offer; unit-specific technical records and identity to confirmWritten equipment offer; unit-specific technical records and identity to confirm
Technical value basisReceived equipment offer; ratings, history and scope are representations until matched to the selected package.Received equipment offer; ratings, history and scope are representations until matched to the selected package.
Details to confirmInstalled frequency/speed, duty and kW at actual power factor, quantity, hours, condition and scopeMatching engine/turbine and generator nameplates, individual hours/starts, maintenance/overhaul records and current tests; Electrical duty, site-output basis, fuel/emissions, complete auxiliaries and loading/dismantling/transport scope
Represented conditionService history and present condition to confirmUsed; reported operating hours vary by unit
Equipment locationLocation confirmed with quotationLocation confirmed with quotation
Technical records reviewed2026-10-082026-10-08
AvailabilityOffered subject to prior sale; current availability and release schedule to confirmOffered subject to prior sale; current availability and release schedule to confirm
Availability last confirmedRequest current confirmationRequest current confirmation
Shipping estimateRequest a written dispatch and delivery scheduleRequest a written dispatch and delivery schedule
Nameplate reviewedNot recorded as reviewed; request itNot recorded as reviewed; request it
Drawings reviewedNot recorded as reviewed; request themNot recorded as reviewed; request them
Factory test report reviewedNot recorded as reviewed; request test recordsNot recorded as reviewed; request test records
This unit onlyEmail for specs & price Email for specs & price

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Confirm frequency, cooling-stage ratings, impedance and its base, taps, vector group, grounding, BIL, site conditions and included scope against the project specification. A table cannot approve the fit.

Match the nameplate to the specification · Review surplus equipment records · Procurement checklist

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