JT-500KW Yuchai Industrial Generator

500kW Prime Power | Stable Energy for Construction, Mining & Commercial Facilities

JT-500KW 625kVA Yuchai generator for mining, construction, and commercial backup power

Engine: Yuchai YC6TD840-D31 6-Cylinder
Output: 500kW Prime / 550kW Standby
Maintenance: 500-Hour Interval
Certifications: Full Global Compliance (CE, SONCAP, PVoC, etc.)

Product Overview

The JT-500KW is a versatile mid-range industrial generator, powered by the authentic Yuchai YC6TD840-D31 engine. It is expertly engineered to provide stable, continuous power for medium-sized factories, large-scale urban construction sites, and commercial complexes. With a compact footprint, superior load-response torque, and excellent fuel economy, it serves as an ideal solution for projects that require a balance between high performance and cost control.

Technical Specifications

Category	Specification
Model	JT‑500KW
Prime Power	500 kW / 625 kVA
Standby Power	550 kW / 687.5 kVA
Voltage	400/230 V
Rated Current	900 A
Frequency	50 Hz
Engine Model	Genuine Yuchai YC6TD840‑D31, 6‑Cylinder In‑Line Turbocharged
Displacement	19.6 L
Bore × Stroke	132 mm × 160 mm
Compression Ratio	15.0:1
Cycle Type	4‑Cycle Diesel
Engine Rated Speed	1500 RPM
Peak Torque @1500RPM	3200 N·m
Cooling System	Water‑Cooled
Engine Oil Capacity	62 L
Start Motor Voltage	24V DC
Alternator Brand & Type	Stamford/Marathon, Brushless, Self‑exciting, H‑Class Insulation, 3‑Phase
Phase & Connection	3‑Phase 4‑Wire
Power Factor	0.8 (lagging)
Insulation Class	Class H
Protection Grade	IP21
Total Harmonic Distortion (THD)	<5%
Fuel Consumption (100% Full Load)	214‑222 g/kW·h
Fuel Tank Capacity	1000 L / ≈10‑hr @ 75% Load
Scheduled Maintenance Interval	500 Working Hours
Noise Level	76‑78 dB(A) @ 1 Meter
Max Operating Altitude	≤ 1000 m
Max Parallel Units	Up to 8 Units (IEC 8528‑5)
ATS Compatibility	Yes
Transport Dimensions	5600 × 2200 × 2600 mm
Overall Weight	7.5 t
Certifications	ISO9001 · CE · SONCAP · PVoC · NRCS · SIRIM · SNI · TISI
Lead Time	45‑50 Working Days + 40‑50 Days Ocean Freight
Payment Term	30% Advance, 70% Before Shipment

Core Advantages

1. 500kW Balanced Mid-Tier Output

Optimized for mixed-use sites, this unit handles the combined loads of production machinery, water pumps, and HVAC systems. It provides 10% overload tolerance, preventing both the energy waste of oversized engines and the tripping issues of smaller units.

2. 3200 N·m Torque for Sequential Loads

The Yuchai TD series engine ensures rapid load response. During the simultaneous startup of hoists and ventilation fans on construction sites, it maintains voltage stability, preventing cascading site shutdowns.

3. 10-Hour Autonomy at 75% Load

Equipped with a 1000L tank, the JT-500KW keeps mining auxiliary zones and industrial stations powered throughout the full working shift without the need for mid-day refueling.

4. Resilient Commercial Power Quality

Class H insulation combined with<5% THD makes this ideal for hotels and residential complexes. It provides clean, heat-resistant power for sensitive building management systems, servers, and POS networks.

5. Service-Friendly TD Design

Maintenance points are ergonomically placed for quick access. Combined with the 500-hour service interval, it lowers the labor overhead for distributed construction sites.