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PY250P / PY280S

Product catalog summary

Ratings and Performance Data
The document provides specifications for the PAT-TECH YUCHAI Series Diesel Engine Generator, specifically models PY250P and PY280S. The generators operate at a frequency of 50 Hz with a voltage of 400/231 V and a rated speed of 1500 RPM. The power factor is 0.8 lagged, and they are three-phase units. The prime rating is 312 kVA/250 kW, and the standby rating is 350 kVA/280 kW. For 60 Hz and other voltages, consultation with the factory is required.

Definitions
Prime Rating: Suitable for continuous power supply at variable loads with no annual operation time limit. It can provide 10% overload for 1 hour in every 12 hours.
Standby Rating: Used for continuous power supply during mains power failure, limited to 500 hours annually with no overload capability.

Standard Reference Conditions
Testing is conducted at 25℃ air inlet temperature, 100m altitude, and 30% relative humidity.

Main Features

Direct quality assurance from PAT-TECH.
Electrical performance meets ISO 8528-5 standards.
High quality and reliable power output.
Simple structure with low power loss and fault rate.
Operates under wide ambient conditions without de-rating.
Independent fuel system for optimal atomization and combustion.
Easy startup for emergency applications.
Various controllers available for different applications.

Standard Supply Scope

Includes YUCHAI diesel engine, brushless AC alternator, 40℃ radiator, ComAp control module, battery charger, steel base, and isolators.
Power output circuit breaker (3 pole).
Float charger and batteries.
Industrial silencer and accessories.
Routine maintenance tools.
Operation and maintenance manuals and control schematics.
Plastic film packing.

Remarks

Overload capacity allows 10% overload for 1 hour every 12 hours.
Each unit undergoes performance load tests from 0% to 100% and all protection and control functions are tested before dispatch.

Dimension and Weight
Length: 2680 mm, Width: 1120 mm, Height: 1560 mm, Dry weight: 2230 kg.

Ambient Conditions
Ambient temperature: ≤40℃, Humidity: ≤60%, Altitude: ≤1000 m.

Applicable Standards
ISO8528, ISO3046, IEC60034, IEC34, BS5000PT99, BS5514, GB2820, GB755.

Catalog excerpts

帕特玉柴系列柴油发电机组 PAT-TECH YUCHAI SERIES DIESEL ENGINE GENERATOR 发电机组额定容量 RATINGS AND PERFORMANCE DATA 型号 Model Rated Speed Power Factor Prime Rating Standby Rating 60Hz 及其它电压等级机组请与工厂联系 Consult factory for 60Hz and other voltages. 定义 DEFINITIONS 主用功率 Prime Rating 主用功率适于连续地对变化负载提供电力输出, 没有年度运行时间限制. 主用功率可在 12 小时内提供 1 小时 10% 过负载运行。 There ratings are applicable for supplying continuous electrical power at variable load. There is no limitation to the annual hours of operation and this model can supply 10% overload power for 1 hour in 12 hours. 备用功率 Standby Rating 备用功率适于在市电故障时对变化负载提供连续电力输出, 年度运行低于 500 小时. 备用功率机组没有过载能力。 There ratings are applicable for supp

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主要特点 Main Features ⚫ 帕特公司提供所供产品全部直接品质保证 PAT-TECH provides one-source responsibility for the generators and accessories ⚫ 电气性能满足 ISO 8528-5 性能标准 Transient performance meets ISO 8528-5 ⚫ 高品质、可靠的功率输出 High quality and reliability power output ⚫ 结构简单, 功率损耗小, 故障率低 Simple structured, lower power loss, lower fault ⚫ 允许在较宽的温度范围内工作而不需修正 Able to be operating under wide ambient conditions without de-rating output ⚫ 独立的燃油直接喷油系统保证最佳燃油雾化并快速经济尺寸和重量 DIMENSION AND WEIGHT 长 Length（L）环境条件 AMBIENT CONDITIONS 环境温度 Ambient Temperature Independent fuel fire system to ensure best fuel atomization 相对湿度 Ambient Humidity...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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