5.3kVA Silent Diesel Generator Set
Diesel Generators · Silent
5.3 kVA
HTX-G7.5K-S is a silent (canopied) diesel generator set: 5.3 kVA (single-phase) / 6.6 kVA (three-phase) prime power at 50 Hz, 5.8 kVA (single-phase) / 7.3 kVA (three-phase) at 60 Hz. HTX-AE188 engine, 72 dB(A) at 7 m, 15 L fuel tank.
Buying from HTX
- Samples on request Assess the unit before a volume order.
- Volume pricing Quoted by model and quantity.
- Built for your grid 50 or 60 Hz, voltage and panel language for your country.
- Inspection welcome Pre-shipment and third-party (SGS, BV) inspection.
- Export documents Certificates that apply to the model and destination.
- Lead time in writing Confirmed with each quotation.
The HTX-G7.5K-S is a 5.3kVA prime / 5.8kVA standby silent diesel generator set in single-phase configuration (6.6kVA prime / 7.3kVA standby in three-phase) designed for reliable, continuous power delivery in noise-sensitive environments. The sound-attenuated enclosure significantly reduces operating noise compared to open-frame models. Equipped with a copper-wound alternator and AVR voltage stabilizer for stable output voltage. The 230/400V single-or-three-phase configuration runs at 3000/3600rpm (50/60Hz). Powered by the proven single-cylinder, air-cooled, direct-injection diesel engine (88×75mm bore×stroke, 0.456L displacement, 6.3kW engine output), this generator features low fuel consumption (280 g/kW.h) and reliable electric start. Ideal for hotels, hospitals, residential complexes, telecom sites, and any application where low noise matters worldwide. Available in 50 Hz and 60 Hz versions — both ratings are listed in the specifications below.
Technical Specifications
- Prime power
- 5.3kVA
- Net weight
- 152kg
- Fuel tank capacity
- 15L
- Prime power
- 5.3 kVA (single) / 6.6 kVA (three)
- Prime power (60 Hz)
- 5.8 kVA (single) / 7.3 kVA (three)
- Standby power
- 5.8 kVA (single) / 7.3 kVA (three)
- Standby power (60 Hz)
- 6.4 kVA (single) / 8.0 kVA (three)
- Rated voltage
- 115/230 (single) / 400/230 (three) V
- Rated voltage (60 Hz)
- 120/240 (single) / 416/240 (three) V
- Phase / Frequency
- Single-phase / Three-phase, 50/60Hz, 3000/3600rpm
- Power factor
- 1.0 (single) / 0.8 (three)
- Engine model
- HTX-AE188
- Engine bore x stroke
- 88 x 75 mm
- Engine displacement
- 0.456 L
- Compression ratio
- 19:1
- Engine rated power
- 6.3 kW
- Fuel consumption
- 280 g/kW.h
- Start mode
- Electric start
- Battery capacity
- 12V-28Ah
- Frame type
- 35mm square tube, silent enclosure
- Overall dimension
- 940*535*735 mm
- Alternator type
- Copper-wound with AVR voltage stabilizer
- Noise level @ 7 m
- 72 dB(A)
Key Features
- Sound-attenuated enclosure for low-noise operation
- Copper-wound alternator with AVR voltage stabilizer
- Air-cooled engine with 0.456L displacement and 6.3kW output
- No-load and overload protection
- Intelligent control panel with voltage, frequency and hour meter display
- Electric heating device for cold-weather starting
Applications
Ordering & Export
- OEM / ODM
- For distributors: private label & custom configuration
- Volume pricing
- Quoted by order volume · samples on request
- Export packaging
- Confirmed with each order
- Quality inspection
- Pre-shipment & third-party (SGS / BV) welcome
- Engineering support
- Model selection & sizing assistance
- Worldwide export
- Shipped from China, multi-region experience
We'll send pricing, lead time and export terms tailored to your order.
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Ready to spec the HTX-G7.5K-S?
Talk to engineering for sizing, lead time, and documentation.