Page 9 - 徽邦国际电气有限公司

YB □ -12 预装式变电站 ( 美式 )
HBCE
Prefabricated substation (US)

概述 Overview
本产品是吸收国外最新先进技术，结合国内实际情况研制开发的，整台产品
具有体积小、安装维护简便、低噪音、低损耗、防盗、过负荷能力强、全保
护等特点。适用于新建小区、绿化带、公园、车站宾馆、工地、机场等场所。
YB □ -12 预装式箱式变电站 ( 美式 )， 适用于 10kV 环网供电，双电源供电
或终端供电系统中，作为变电、计量、补偿控制和保护装置。
This product is developed by absorbing foreign latest advanced
technology and combining with domestic actual conditions. The whole
product has the characteristics of small size, simple installation and
maintenance, low noise, low loss, anti-theft, strong overload capacity
and full protection. Applicable to new residential areas, green belts,
parks, station hotels, construction sites, airports and other places.
型号含义 Model meaning
YB □ -12 pre-installed box-type substation (US), suitable for 10kV
ring network power supply, dual power supply or terminal power
YB □ □ / □ □
supply system, as a substation, metering, compensation control and
protection device.
变压器容量 (kVA) Transformer capacity
低压侧额定电压 (kV) Low voltage side rated voltage
高压侧额定电压 (kV) High voltage side rated voltage
设计序号 Design Number
预装式变电站 ( 美式 ) Prefabricated substation

主要技术参数 The main technical parameters

项目 单位 参数
project unit parameter
额定电压 10/0.4(高压/低压)
Rated voltage kV 10/0.4 (high pressure / low pressure)
最高工作电压 12(高压侧)
Maximum working voltage kV 12 (high pressure side)
额定频率 Hz 50
Rated frequency
额定容量 kVA 50-1600
Rated Capacity
1分钟工频耐压
1 minute power frequency withstand voltage kV 35
雷电冲击电压 kV 75
Lightning impulse voltage
冷却方式 油浸自冷
cooling method Oil immersed from cold
高压后备熔断器开断电流
High voltage backup fuse breaking current kA 50
插入式熔断器开断电流 kA 2.5
Plug-in fuse breaking current
环境温度 ℃ -35~+40
Ambient temperature
线圈允许温升
Coil allows temperature rise ℃ 65
无载调压 ±5％或±2×2.5％
Unloaded voltage regulation ±5% or ±2×2.5%
噪声等级 db 50
Noise level
防护等级
Protection level IP43

Huibang International-02