KIRLOSKAR · CPCB IV+ RANGE
20 kW prime power. A clear specification for your next backup-power decision.
For a small office, retail outlet or essential building services, start with the loads that must remain on when the mains fails. Lighting, computers and air-conditioning have different starting demands; simply adding their nameplate ratings is not enough.
MODEL DETAILS
These values come from the technical table in the supplied Kirloskar brochure. They help you compare models and prepare an enquiry; use the current approved drawing and offer for purchase and installation.
Separate essential circuits from comfort loads before asking for a 25 kVA quotation.
Source: manufacturer brochure revision dated 22 September 2023. Specifications are subject to change. Approximate weights are stated for handling and transportation; dimensional tolerances apply.
| Prime apparent power | 25 kVA |
|---|---|
| Prime active power | 20 kW |
| Genset model | KG4-25WS1 |
| Engine model | 3R550ETA 4G1 |
| Frequency / rated speed | 50 Hz / 1,500 rpm |
| Rated power factor | 0.8 lagging |
| Voltage | 230 V single-phase / 415 V three-phase; confirm ordered variant |
| Engine cylinders / displacement | 3 cylinders / 1.65 litres |
| Fuel tank capacity | 50 litres |
| Enclosure dimensions (L × W × H) | 2330 × 950 × 1260 mm |
| Approximate dry / wet weight | 770 / 780 kg |
| Starting system | 12 V DC |
| Governing class | G2 |
| Alternator insulation | Class H |
SMALL COMMERCIAL PREMISES
A connected load list is the starting point, but it is not the complete sizing calculation. Record which equipment runs together, which motor starts first and whether compressors or pumps restart automatically. Ask the electrical team to check the largest load step against the proposed 25 kVA set.
The brochure presents prime ratings as the standard offering. Discuss the expected operating hours and load pattern rather than substituting an emergency standby number. Include realistic future additions; excessive spare capacity can leave a set lightly loaded for much of its operating life.
For a site with online UPS systems, variable-speed drives or sensitive controls, review input characteristics, harmonics and voltage recovery with the equipment suppliers. A diesel generator starts and transfers after a supply failure; it does not provide uninterrupted power by itself.
Explore online UPS power protection
INSIDE THE SYSTEM
The brochure describes common-rail fuel injection, controller diagnostics and remote monitoring. Ask which functions, communications hardware and account access are included in the proposed configuration.
For this smaller range, verify the exact engine and emission-control configuration in the offer. Do not apply the consumable requirements of a larger Kirloskar model to this one.
For operation, your team needs a clear handover: start and stop procedures, alarm response, routine checks and the service contact. Confirm the maintenance schedule in the supplied operating manual.
SITE PLANNING
Share the approach road, unloading position and proposed equipment location. The listed dry weight is approximately 770 kg; final lifting and foundation decisions need the approved drawing, actual supply weight and the site engineer’s review.
The canopy size of 2330 × 950 × 1260 mm does not include all working clearances or exhaust routing. Check ventilation, hot-air discharge, rain protection and access for servicing. Avoid selecting a location on enclosure dimensions alone.
Confirm the changeover or AMF arrangement, cable route, earthing and protection coordination. List critical loads separately. The consultant and installer should review the final electrical arrangement and applicable site requirements before commissioning.
25 kVA GENERATOR PRICE & ENQUIRY
A base equipment price does not tell you the installed project cost. Ask for a written scope that separates the genset, controls, delivery, unloading, installation, exhaust, cabling, commissioning and taxes.
Send Fujitronix your site city, load schedule, largest motor, expected running hours, installation location and required delivery date. For Delhi, Gurugram, Noida, Ghaziabad, Delhi NCR, Bengaluru or another city, confirm delivery and local support in the quotation.
Discuss this 25 kVA requirementPRACTICAL ANSWERS
The supplied Kirloskar sheet lists KG4-25WS1 at 25 kVA and 20 kW prime output, at 50 Hz and 0.8 power factor. The final site selection must also account for starting current, load steps and operating conditions.
Please request a current quotation for KG4-25WS1. The supplied document does not publish a price. The final amount depends on the control panel, delivery location, installation scope, cabling, exhaust work, taxes and any optional equipment. Share the site city and load details for a comparable offer.
It needs a load study first. This model is rated at 20 kW at the stated power factor, but a motor or compressor can draw much more current while starting than while running. Share the equipment list, measured demand and starting sequence. The application examples on this page are enquiry contexts, not blanket compatibility approvals.
The datasheet lists an enclosure of 2330 × 950 × 1260 mm, with tolerances. This is not the full installation space. Allow for ventilation, door opening, service access, exhaust and safe fuel handling according to the approved installation drawing.
The listed tank capacity is 50 litres. Runtime cannot be calculated from tank size alone. Ask for a fuel-consumption curve at the expected load and confirm usable fuel volume, operating conditions and the refuelling plan. No fuel-consumption figure is supplied in the specification table used here.
The 25–58.5 kVA technical table does not list a DEF tank capacity. Some narrative text in the brochure is generic to the wider range, so confirm the exact after-treatment and consumable requirements for the ordered model rather than assuming them.
Do not assume inclusion. The brochure describes controller and AMF capabilities, but the panel, changeover equipment, protections and wiring must be identified in the offer. Synchronisation, where required, needs a separately confirmed system design and quotation.
This is a Kirloskar product described in the client-supplied manufacturer datasheet. Contact Fujitronix for the enquiry and quotation discussion. Confirm the supply arrangement, warranty provider, commissioning responsibility and local service coverage in writing before ordering.
