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Kirloskar / KOEL

625 kVA Diesel Genset

625kVA prime
Prime power
75dB(A)
Noise @ 1m
CPCB IV+ compliant
Engine model
Kirloskar DV12ETA 4G1, 561.1 kW (763 HP) Prime rated output at 1500 RPM, Turbocharged Aftercooled
Alternator
Brushless, Class H insulation, AREP winding (Auxiliary Regulation Excitation Principle), 95.7% 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
12, V-type - 130x150mm bore x stroke, 23.88L displacement, CRDi fuel system, G3 governing class (ISO 8528 Part V), 500hr lube oil change interval, 73L lube oil sump capacity, DOC+SCR exhaust aftertreatment with DEF/AdBlue dosing (dual 45L tanks, 90L total, ISO 22241), integral set-mounted radiator tested for 50 deg C ambient, 24V DC electric start
Cooling
Liquid cooled (radiator), 173.9L coolant capacity
Fuel tank capacity
990 L
Runtime @ 75% load
Dimensions (L×W×H)
6800 × 2300 × 2715 mm
Dry weight
8,660 kg
Enclosure
Emission norm
CPCB IV+
Control panel
KG745 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, earth fault trip, 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 and synchronization
Warranty
Download official spec sheet (PDF) ↓

Specifications per Kirloskar Oil Engines Ltd (Kirloskar Powergen)'s official "200-625 kVA HD Series CPCB IV+ Compliant" technical specification catalogue (print code 20240610/REV01/A4). Sourced from the open web (kirloskaroilengines.com) as part of a targeted search for the site's remaining zero-model brands. GENUINELY DIFFERENT physical product from the existing "625-kva" Kirloskar row (DV10ETA, 10-cyl, 19.9L, 561.1kW) -- this HD variant uses a 12-cylinder DV12ETA block (130x150mm, 23.88L, same 561.1kW output via a bigger engine), a heavier-duty engine providing extra margin at the same 625 kVA nameplate; disambiguated with a -hd slug suffix, explicitly labeled "KG4-625WS11 (HD)" in the source. Verified via bore x stroke x cylinder-count vs. stated displacement cross-check (130x150mm x 12-cyl = 23.892L, matches stated 23.88L). Also shares its exact engine block with the site's existing "750-kva" row (DV12ETA 4G2) -- this is generation suffix 4G1, a different (lower) tune at 561.1kW vs. 750 kVA's 662kW. Cylinder arrangement recorded as V-type (12-cylinder engines at this displacement class are essentially always V-configuration; not explicitly confirmed by this document's own text, inferred from cylinder count and industry convention, same basis as the 750 kVA row). Rated Prime only -- no Standby figure given. DOC+SCR aftertreatment with dual 45L DEF/AdBlue tanks (90L total, ISO 22241). Noise (75 dBA) is the document's own stated design ceiling. Two weight figures given (Dry, Wet w/o fuel) -- uses Dry. No fuel-consumption LPH or warranty/price figure stated.

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