40 kW SILENT GENERATOR SETS
- Power Ratings:40 kW 39KVA Standby / 28.7 kW 35.9KVA Prime
- Engine:KUBOTA V3300-E3BG, 1800 RPM, Naturally aspirated, 4-cylinder, Industrial-grade cooling system
- EPA Compliant:EPA Tier i4 Stationary Emergency
- Alternator:STAMFORD S1L2-J1, 4 Leads, brushless, Class H Insulation, Electronic AVR
- Controller:Deep Sea Electronic DSE4520MKII, UL listed, 4-line LCD, Manual/Auto/Test modes, 50 event log
- Condition:Brand New, 2 Years International Warranty
- Quality:100% engineered and assembled in China
OVERVIEW
The JJP-40GF is a 40 kW silent diesel genset for sites where the load is small but the outage is not optional: a retail unit, a clinic, a guesthouse, a telecom cabinet or a small workshop. It is the entry rating in our silent canopy line and the one most often bought by first-time importers, so we build it around engines that are cheap to service anywhere — Weichai WP2.3, SDEC 4ZT and Yuchai YC4V all have parts on the shelf across Africa, the Middle East and South America.
POWER RATINGS
| Rating | kW | kVA (0.8 PF) | Duty |
|---|---|---|---|
| Standby (ESP) | 44 kW | 55 kVA | Loss of mains only, 200 h/yr |
| Prime (PRP) | 40 kW | 50 kVA | Unlimited hours, 10% overload 1 h in 12 |
All ratings at 0.8 power factor, 50 Hz or 60 Hz, 3-phase 4-wire. 60 Hz ratings are approximately 20 percent higher in kW for the same frame.
ENGINE OPTIONS ON THIS FRAME
| Brand | Engine model | Standby output | Cylinders | Displacement |
|---|---|---|---|---|
| Weichai | WP2.3D48E200 | 48 kW | 4-cyl | 2.3 L |
| SDEC | 4ZTAA4.1-G21 | 50 kW | 4-cyl | 4.1 L |
| Yuchai | YC4V45Z-D20 | 45 kW | 4-cyl | 2.5 L |
The engine is matched so that its standby output exceeds the alternator rating by 10–15 percent. We will quote any of the options above at the same alternator rating; the price difference between them is the engine cost, nothing else.
ALTERNATOR, CONTROL AND ENCLOSURE
Alternator: Faraday FD1K-4 / Stamford UCI224, brushless, single-bearing, Class H insulation, IP23, 2/3 pitch winding for low waveform distortion. Controller: Deep Sea DSE7320 MKII as standard, with DSE8610 for parallel operation. Enclosure: powder-coated steel canopy, 65–75 dB(A) at 7 m depending on grade, with lockable access doors on both sides, integral double-walled fuel tank and a residential-grade exhaust silencer inside the canopy.
DIMENSIONS AND FUEL CONSUMPTION
| Open skid (L x W x H) | 1900 x 900 x 1250 mm |
| Open skid weight | 900 kg |
| Silent canopy (approx.) | add 300 mm to each dimension, add 180–250 kg |
| Fuel consumption | ≤ 208 g/kWh at full load |
WHAT THIS RATING SUITS
Small retail and restaurant backup; clinic and laboratory standby; guesthouse and villa prime power; telecom shelter; small workshop; construction site office.
BUYING THIS RATING FROM THE FACTORY
Jinjia Power is a diesel generator supplier and genset manufacturer in Dongguan, China. This 40 kW genset is assembled and load-bank tested at 100 percent rated output in our own works before it ships, and it carries a 2-year international warranty. Send the standby kVA you need, the voltage and frequency (50 or 60 Hz) and the destination port, and you get a firm quote inside one working day — engine model, alternator frame, controller, canopy grade and CIF price on one sheet.
Because we assemble in-house rather than resell, a non-standard rating, a dual-frequency output, a super-silent canopy or a containerised package is a build option, not a special order. Ask us for the price of this rating against the next one up before you decide — the step from 40 kW to the next frame is usually smaller than buyers expect.