The Ricardo 200 kW diesel generator is listed with a JW6D208B engine, 200 kW / 250 kVA prime and 220 kW / 275 kVA standby reference ratings at 50 Hz.
Request current data sheets, fuel-consumption and load-response data, installation details and written warranty terms for your project.
The Ricardo 200 kW diesel generator listed by Alexerpower / Weifang Junwei Machinery Co., Ltd uses a Ricardo JW6D208B diesel engine. Its published 50 Hz electrical ratings are 200 kW / 250 kVA prime power and 220 kW / 275 kVA standby power, with three-phase voltage options and a power factor of 0.8. Provide your operating duty, voltage and load list when requesting a configuration.
Prime and standby are different duty ratings. The standby output should not be assumed available for continuous operation, and engine shaft power should be distinguished from the complete generator’s electrical output.
These reference data are reorganized from the existing Alexerpower product listing. Request current generator-set, JW6D208B engine and alternator data sheets, rating conditions and the agreed scope of supply before ordering.
| Parameter | Listed specification |
|---|---|
| Prime electrical power | 200 kW / 250 kVA at 50 Hz |
| Standby electrical power | 220 kW / 275 kVA at 50 Hz |
| Frequency | 50 Hz |
| Listed voltage options | 440 V, 415 V, 400 V or 380 V; confirm the ordered voltage |
| Phases | Three-phase in the listing; confirm the supplied electrical configuration |
| Power factor | 0.8 |
| Engine model | Ricardo JW6D208B |
| Engine construction | Six-cylinder, four-stroke, direct injection |
| Engine cooling | Water-cooled cylinder liners stated in the listing; confirm the cooling-system specification |
| Compression ratio | 16:1 listed; confirm the supplied engine data sheet |
| Governor | Electronic governor listed; confirm the governor and controller specification |
| Listed specific fuel consumption | 218 g/kW·h at full load; confirm whether the basis is engine shaft power or generator electrical output, and the test conditions |
| Oil capacity | 26 L listed; confirm the engine version and service fill |
| Coolant capacity | 45 L listed; confirm the supplied cooling-system capacity |
| Alternator arrangement | Single-bearing |
| Excitation | Self-exciting brushless exciter in the listing; confirm the alternator and excitation system |
| Alternator protection | IP23 mentioned in the listing; confirm the supplied alternator and enclosure specification |
| Alternator insulation | Class H/H as stated; confirm the alternator insulation and temperature-rise ratings |
| Listed voltage regulation | ±0.5% reference; confirm the operating range, load and test conditions |
| Listed steady-state frequency regulation | Within 5% as stated in the original listing; verify the definition, tolerance and governor test conditions |
| Listed voltage recovery time | ≤5 s reference; confirm the load step, acceptance band and test conditions |
| Listed frequency recovery time | ≤3 s reference; confirm the load step, acceptance band and test conditions |
| Radiator reference | 40°C maximum stated; confirm cooling performance for site temperature and ventilation |
| Charging equipment | 24 V charging alternator listed; confirm the complete starting and charging package |
| Electrical protection | Main line circuit breaker listed; confirm its rating and scope of supply |
The listing does not establish the complete generator-set model, rated engine speed, displacement, installation dimensions or a verified hourly fuel curve. Request these from the actual supplied-model documentation.
The existing listing includes the following options for enquiry. Confirm compatibility, equipment specifications and inclusion in the quotation:
The base description includes a belt-driven radiator fan with safety guard, vibration isolation, dry-type air filter, fuel filter and oil filter. Request the complete bill of materials and installation drawing for the quoted assembly.
The published ratings are 200 kW / 250 kVA prime and 220 kW / 275 kVA standby at 50 Hz and a power factor of 0.8. Confirm the approved duty definition, load profile, site conditions and operating limits for the quoted unit. Do not treat the standby value as continuous output or assume overload permission from the prime label.
The listing specifies three-phase 440 V, 415 V, 400 V or 380 V at 50 Hz. Confirm the ordered voltage and electrical configuration. For 60 Hz or another voltage, request a separately approved engine-alternator combination, speed and corresponding electrical ratings; do not apply the 50 Hz values unchanged.
The original full-load reference is 218 g/kW·h, a specific fuel-consumption value rather than L/h. Its power basis and test conditions require confirmation. Request complete generator-set consumption at your intended load points, with fuel specification and test conditions, for operating-cost and fuel-tank planning.
These are listed as options, so confirm the actual scope of supply. Specify the ATS or parallel-operation sequence and required controller functions. For a soundproof enclosure, request noise data with the load, enclosure type and measurement distance stated.
The ±0.5% voltage reference, original “within 5%” frequency statement and ≤5 s / ≤3 s recovery times are not a complete performance guarantee. Request the approved tolerances, load steps, acceptance bands and test reports for the selected alternator, governor and controller, particularly for motor starting or sensitive loads.
The original listing mentions a 12-month warranty and up to 1000 running hours, without a clear start date or limit precedence. Request written terms specifying the start, time and hour limits, coverage, exclusions and service arrangements. Ask for manuals, a factory test report and model-specific conformity or emissions documents required for your destination.
For industrial power or backup-power projects, provide the actual load and site data so the proposed 200 kW generator and control package can be assessed together:
The Cummins generator-set selection guide provides general background on duty ratings, load assessment and site conditions. Confirm this Ricardo assembly’s specification using its own approved data sheet.
Contact Alexerpower with your load list and project requirements. Request the current complete generator-set and JW6D208B data sheets, alternator and control details, electrical duty ratings, fuel-consumption data, installation drawing, current photographs, warranty terms and full scope of supply.
Request a 200 kW diesel generator quotation · sales@alexerpower.com · WhatsApp +86 151 6954 2396 · Call our sales team
Explore the diesel generator range and Ricardo 250 kW diesel generator, or read our natural gas vs diesel generator comparison. Compare confirmed electrical duty ratings and load requirements when considering another configuration.
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