Kirloskar / KOEL

58.5 kVA Diesel Genset

Name: Kirloskar / KOEL 58.5 kVA Diesel Genset
Brand: Kirloskar / KOEL

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58.5kVA prime

Prime power

75dB(A)

Noise @ 1m

CPCB IV+ compliant

Engine model

Kirloskar 4R810ETA 4G1, 54.4 kW (74 HP) Prime rated output at 1500 RPM, Turbocharged Aftercooled

Alternator

Brushless, Class H insulation, 90.8% efficiency @100% load 0.8pf, <20% max voltage dip at full load 0.8pf lag, <2 sec to build rated voltage, 415V (3P only), 50Hz

Cylinders

4, In-line - 96x112mm bore x stroke, 3.24L displacement, CRDi fuel system, G2 governing class (ISO 8528 Part V), 500hr lube oil change interval, 10L lube oil sump capacity, DOC (diesel oxidation catalyst) + EGR exhaust aftertreatment, 12V DC electric start

Cooling

Liquid cooled (radiator), 12.7L coolant capacity

Fuel tank capacity

165 L

Runtime @ 75% load

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Dimensions (L×W×H)

2900 × 1100 × 1580 mm

Dry weight

1,460 kg

Enclosure

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Emission norm

CPCB IV+

Control panel

KG640C microprocessor-based genset controller: graphical LCD display, phase voltages/currents, frequency, kVA/kW/kWh/kVAr, power factor, lube oil pressure, engine temperature, RPM, run hours, number of starts, fuel level, auto/manual stop, battery charge condition, AMF feature; diagnostics for battery charging failure, over/under speed, over current, over/under voltage, over kW, phase sequence/missing, mains under voltage, low fuel level, low lube oil pressure, high engine temperature, low/high battery voltage, over-crank protection, routine maintenance indicator, genset test facility, mains frequency; optional Modbus communication

Warranty

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Download official spec sheet (PDF) ↓

Specifications per Kirloskar Oil Engines Ltd (Kirloskar Powergen)'s official "25-58.5 kVA CPCB IV+ Compliant" technical specification catalogue (print code 20240610/REV01/A4; footer text says "CPCB IV+25-82.5 kVA", likely a reused template footer -- the cover and spec table both clearly state 25-58.5 kVA, trusted over the footer). Sourced from the open web (kirloskaroilengines.com) as part of a targeted search for the site's remaining zero-model brands. Verified via bore x stroke x cylinder-count vs. stated displacement cross-check (96x112mm x 4-cyl = 3.243L, matches stated 3.24L). Rated Prime only -- no Standby figure given. This is the only rating in this range that is three-phase only (415V), matching the Voltage row's own 415(3P)-only column for 58.5 kVA. This range explicitly names CRDi and a DOC+EGR exhaust aftertreatment combination. Noise (75 dBA) is the document's own stated design ceiling, not a certified per-unit test result. Two weight figures given (Dry, Wet w/o fuel) -- uses Dry per site convention. No fuel-consumption LPH figure stated anywhere -- left null. No warranty or price figure stated.

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