1260kVA Diesel Generator – Himoinsa – HTW-1260 T5 – Three Phase

1260kVA Diesel Generator – Himoinsa – HTW-1260 T5 – Three Phase

Finance options available
Contact us today - we won't be beaten on price!

Key Features:

  • Mitsubishi 12-cylinder diesel engine
  • Stamford alternator
  • 20 ft HC soundproof container
  • Water cooled
  • Electronic governor

Pair your generator with a UPS for seamless power switchover – no gap, no data loss
See our UPS range

Himoinsa – HTW-1260 T5 – 1260kVA Diesel Generator – Three Phase

The Himoinsa HTW-1260 T5 is a heavy-duty diesel generator designed for continuous and standby applications. Encased in a 20 ft HC soundproof container, it provides 1345 kVA standby and 1260 kVA prime output at 50 Hz, making it a reliable power solution for demanding industrial sites.

Powered by a Mitsubishi S12R-PTA engine and coupled with a Stamford alternator, the generator offers stable voltage regulation, fuel efficiency and robust operation. With integrated fuel storage and water-cooled design, it delivers long runtimes and reduced noise levels, ensuring dependable performance even in continuous service.

General Specifications

kVA (ESP)1345
kVA (PRP)1260
kW (ESP)1076
kW (PRP)1008
FuelDiesel
PhaseThree
Voltage400/230 V (Optional: 380/220 V; 415/240 V)
Rated Frequency50 Hz
Fuel Tank CapacityIntegrated (20 ft HC container)
DimensionsL6058 × W2438 × H2896 mm
Sound Level @ 7 m~85–87 dB(A)

Engine Specifications

ManufacturerMitsubishi
ModelS12R-PTA
Engine Type4-stroke diesel
Injection TypeDirect
AspirationTurbocharged & After-cooled
Number of Cylinders12-V
Bore × Stroke170 × 180 mm
Displacement49.0 L
Cooling SystemLiquid (Water)
Oil Capacity180 Litres
Governor TypeElectronic
Air Filter TypeDry

Alternator Specifications

ManufacturerStamford
ModelS7L1D-M4 (typical fit)
Poles4
Connection TypeStar-Series
Mounting TypeS-0 18″
Insulation ClassH Class
Enclosure ProtectionIP23
Excitation SystemSelf-excited, Brushless
Voltage RegulationAVR (Electronic)
Coupling SystemFlexible Disc
No delivery information available.
No warranty information available. Please contact us for more details.
Get in touch
If you'd like to learn more about 1260kVA Diesel Generator – Himoinsa – HTW-1260 T5 – Three Phase, please get in touch.
Report broken form
MORE PRODUCTS LIKE THIS...

Solent Power Ltd (Company Number 12622565) is a company registered in England and Wales. Our registered office is located at Station yard, Bowes Hill, Rowlands Castle PO9 6BP. VAT No. 363504018

Copyright © 2026 Solent Power Ltd
Sitemap