JT-50KW Weichai Generator

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PRP: 50 kW / 62.5 kVA

Standby: 55 kW / 68.75 kVA

Engine: WP4D66E200

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Product Overview

JT‑50KW Weichai Industrial Generator | 62.5kVA Prime Power

50 kW Prime / 55 kW Standby | Genuine Weichai WP4D66E200 4‑Cylinder In‑Line Engine | 400V 50Hz Global Export Medium‑Mini Model

Overview ▾

The JT‑50KW medium‑mini industrial generator adopts the mature genuine Weichai WP4D66E200 four‑cylinder inline turbocharged diesel engine, positioned as a dedicated power solution for public welfare, agricultural and small‑industrial scenarios. It precisely targets schools, rural hospitals, village‑level power stations, agricultural bases and small processing plants in Africa, Southeast Asia and other emerging markets. Validated by official Weichai WP4‑series performance data and standard 500‑hour long‑cycle maintenance, this unit perfectly balances moderate power output, long continuous operation capability and low‑noise environmental performance, being the optimal power choice for budget‑sensitive public infrastructure and agricultural industrialization projects.

Applications

JT‑50KW 62.5kVA Weichai generator with CE SONCAP PVoC certification for agriculture school construction backup power

· Small Factory Continuous Power

· Agricultural Facility Standby Power

· Construction Site Emergency Backup Power

· School & Hospital Power Supply

· Rural Village Off‑Grid Power

· Public Facility Power

· Retail Commercial Building Backup Power

50KW Generator Specifications

ModelJT‑50KW
Prime Power50 kW / 62.5 kVA
Standby Power55 kW / 68.75 kVA
Voltage400/230 V
Rated Current90 A
Frequency50 Hz
Engine ModelGenuine Weichai WP4D66E200, 4‑Cylinder In‑Line Turbocharged
Displacement4.5 L
Bore × Stroke102 mm × 138 mm
Compression Ratio18:1
Cycle Type4‑Cycle Diesel
Engine Rated Speed1500 RPM
Peak Torque @1500RPM340 N·m
Cooling SystemWater‑Cooled
Engine Oil Capacity10 L
Start Motor Voltage24V DC
Alternator Brand & TypeStamford/Marathon, Brushless, Self‑exciting, H‑Class Insulation, 3‑Phase
Phase & Connection3‑Phase 4‑Wire (Y‑Connection)
Power Factor0.8 (lagging)
Insulation ClassClass H
Protection GradeIP21
Total Harmonic Distortion (THD)<5%
Fuel Consumption (100% Full Load)194‑202 g/kW·h
Fuel Tank Capacity180 L / ≈24‑hr @ 75% Load
Scheduled Maintenance Interval500 Working Hours
Noise Level64‑66 dB(A) @ 1 Meter
Max Operating Altitude (No Power Derate)≤ 1000 m
Max Parallel UnitsUp to 6 Units (Comply with IEC 8528‑5 Standard)
ATS CompatibilityYes
Transport Dimensions3400 × 1600 × 1900 mm
Overall Weight1.6 t
Global & Regional CertificationsISO9001 · CE · SONCAP · PVoC · NRCS · SIRIM · SNI · TISI
Production & Shipping Lead Time40‑45 Working Days + 40‑50 Days Ocean Freight
Payment Term30% Advance, 70% Before Shipment

Why Choose the JT‑50KW

1. 50kW Golden Power Interval — Tailored for Public Welfare & Agricultural Mixed‑Load Scenarios ▾

Breaking the power gap between mini 30kW and large‑scale 100kW units, the JT‑50KW with 50kW prime + 10% overload (55kW) perfectly matches mixed‑load demands of schools, rural hospitals and agricultural bases. It stably drives lighting, water pumps, air‑conditioning and office equipment simultaneously, avoiding insufficient power of small generators and idle waste of large models, becoming the exclusive power solution for public infrastructure projects.

2. 4.5L Large‑Displacement WP4 Engine — Strong Adaptability to Long‑Term Mixed‑Load Continuous Operation ▾

Different from small‑displacement mini engines prone to heat decay under long‑term mixed loads, the Weichai WP4D66E200 large‑displacement four‑cylinder engine has excellent heat dissipation and load‑bearing capacity. With 340 N·m peak torque, it stably outputs power under long‑term alternating loads of agricultural irrigation pumps and public facility electrical equipment, solving the pain point of unstable power of small generators in long‑run public projects.

3. 24‑Hour Ultra‑Long Continuous Runtime — Self‑Sufficient for Remote Rural & Off‑Grid Areas ▾

The 180L built‑in fuel tank supports 24‑hour non‑stop operation under standard 75% load, fully covering day‑and‑night power needs of remote villages and off‑grid agricultural bases. It eliminates frequent refueling troubles caused by inconvenient fuel transportation in rural areas, realizing unattended all‑day power supply for remote public welfare and agricultural projects.

4. Industry‑Low Fuel Consumption — Cutting Long‑Term Operating Costs for Public Budget Projects ▾

Verified by Weichai official data, the full‑load fuel consumption is as low as 194‑202 g/kW·h, far below the industry average of same‑power generators. For schools, hospitals and rural facilities with fixed public budgets, this low‑fuel‑consumption design greatly reduces annual operating expenditure, improving project long‑term economic benefits.

5. 64‑66dB Low‑Noise Design — Meeting Environmental Standards of Campus, Medical & Residential Zones ▾

Optimized with integrated sound‑absorbing structure, the noise level is strictly controlled at 64‑66dB(A). It fully complies with noise limit standards of school campuses, hospital wards and residential villages, avoiding noise complaints and environmental violations, and can operate safely and continuously in public welfare scenarios with strict environmental requirements.

6. Intelligent Monitoring + ATS Automatic Switch — Zero‑Manual Operation for Unattended Public Facilities ▾

Equipped with industrial LCD panel and DTC fault diagnosis function, it supports real‑time data monitoring and early warning; matched with standard ATS interface, it realizes automatic power switching during power outage without manual operation. It solves the problem of insufficient professional maintenance personnel in rural public facilities, ensuring stable emergency power supply for key public places such as hospitals and schools.

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· Factory-direct pricing & full global certification support

· Customizable trailer/silent canopy configurations

· Technical inquiry response within 24 hours

Company Profile

Shandong Jutop Heavy Industry Technology Co., Ltd. is a national high-tech heavy machinery manufacturer founded in 2013. Equipped with a 50,000㎡ workshop and over 300 professionals, we specialize in R&D and export of construction machinery, drilling rigs and generators. Boasting 200+ patents and global certifications, our products are exported to over 120 countries, dedicated to supplying reliable cost-effective equipment for worldwide clients.

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