技术指标
1、使用条件：海拔2000米以下，环境温度-25℃~+50℃；相对湿度20℃,≤90%。
2、额定电压：250VAC、50Hz。
3、额定容量：共补5-40kvar，分补5-20kvar。
4、电容允差：-5~+10%。
5、最高允许过压：110%额定电压。
主要特点
1、体积小、安装简便，可随机就地智能补偿，只需补接信号输入即可进行自动投切。
2、可一机自动智能，亦可多机联网智能，实现多机自动联网投运，无需再增控制器 控制。
3、集成电容可自动显示功率因数、电网电压、电网二次电流、产品温度及产品故障显示。
4、可根据实际情况设定投入功率因数，切除电压设定等。
产品应用电气连接及接线示意
1、产品的配线要求
产品与电源端的连接导线规格：一般情况，单台总容量为30kvar以
上的共补和总容量为20kvar分补电容器，应采用标准16mm2截面积的多
芯铜导线，其余规格的产品采用标准10mm2截面积的多芯铜导线。
产品与产品间的信号线连接导线规格：信号线包括电流取样线、RS-
485通信线、指示灯线、外控信号输入线等。信号线上所载电流很小，选
择强度合适的铜导线即可，一般采用截面积为0.75mm2左右的多芯铜导线。
各台之间RS-485通信线并接。电流信号线并接后接到JK-CF二次电
流互感器的输出端。
Technical Index
1. Working conditions: altitude less than 2000m, ambient temperature: -25℃
~+50℃, relative humidity < 90% at 20℃
2. Rated voltage：250VAC、50Hz。
3. Rated capacity: 5-40kvar at compensating together; 5-20kvar at respectively
compensating.
4. Permissible deviation：-5~+10%。
5.Highest permissible over-voltage: 110% rated voltage
Main Features
1. Small size, easy installation, it can be used for local compensating at any
place, that is able to work after main circuit and signal circuit connected with
this device.
2. One bank can operate independently, several capacitor banks can be interlinked
to operate, no more controller required furthermore.
3. It can display power factor, network voltage, secondary current of network,
capacitor temperature and fault.
4. It can set the capacitor switching-in power factor, voltage cutting-off value
and etc according to the actual conditions.
Wiring Diagram And Illustration Of Product Application
1. Wire requirements
The conductor connected between products and power supply: generally
the capacitor for three phase compensating more than 30KVAr and for respective
compensating more than 20KVar shall adopt the multi-core copper wire with
sectional cross area 16mm2, the others utilize multi-core copper wire with
sectional cross area 16mm2.
The signal wire between products: signal wire including current sampling
wire, RS-485 communication wire, indicator wire, input wire for outside control
signal and etc. the carrying current is small, so it use the copper wire with proper
strength, generally adopt multi-core copper wire with sectional cross area 0.75mm2
The communication wires for RS-485 in each capacitor banks are shunt
connected. The current signal wires are in parallel connected and connected to
secondary output terminal of CT in JK-CF.