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HRHJ-KV标准电压互感器 |
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本设备主要针对基层供电及生产部门的实际需要精心设计制造的,本公司可提供充气式电压标准互感器,油浸式标准电压互感器,干式标准电压互感器。
产品特点:
结构紧凑,体积小,携带方便;
不需要维护,接线、操作简单;
可定制5VA二次负荷的标准互感器,常规0.2VA二次负荷标准互感器可现货供应
技术指标:
温度:-5℃~+40℃
湿度:<80%
一次电压:1kV~550kV
二次电压:100V、100/√3V、100/3V
电压范围:20%~120%
功率因数:COSφ=0.8,1.0
准确度等级:0.05~0.01级
绝缘方式:半绝缘和全绝缘。
单相电压互感器和三相电压互感器。 |
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HRHJ-precision
standard voltage transformer |
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This equipment is mainly for primary
power supply and the actual needs of the production sector
carefully designed and manufactured, the company provides
inflatable voltage standard transformer, standard voltage
oil-immersed transformer, dry standard voltage transformer.
Features:
Compact structure, small size, easy to carry;
No maintenance, wiring, simple operation;
Secondary load can be customized 5VA standard transformer,
standard conventional 0.2VA transformer secondary load can
stock
Specifications:
Temperature: -5 ℃ ~ +40 ℃
Humidity: <80%
Primary Voltage: 1kV ~ 550kV
Secondary voltage: 100V, 100 / √ 3V, 100/3V
Voltage range: 20% ~ 120%
Power Factor: COSφ = 0.8, 1.0
Accuracy: 0.05 ~ 0.01
Insulation Method: semi-insulating and full insulation.
Single-phase voltage transformer and three-phase voltage
transformer. |
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HRHL-精密标准电流互感器 |
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本标准电流互感器用于校验0.01级以下等级的电流互感器。
本标准电流互感器是由一次绕组、二次绕组组成。
产品特点:
用户可按铭牌上注明标准电流比进行校验。
可进行5/5或1/1电流比自校。
该仪器带脚轮,便于搬运。
技术指标:
温度:-5℃~+40℃
湿度:<80%
容量:5VA
功率因素:COSφ=0.8,1.0
允许在额定电流下长期工作,150A以上穿心
标准电流比:0.1A~20000A/5A、1A
一次电流:0.1A~20000A
二次电流:5A或者1A,也可以是双变比1A和5A。 |
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HRHL-precision
standard current transformer |
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The standard current transformer used
to verify the 0.01 level the following current transformer.
The standard current transformer is a winding, secondary
windings.
Features:
Users can specify criteria on the nameplate current ratio
for verification.
Can be 5 / 5 or 1 / 1 current ratio from the school.
The instrument with castors for easy transportation.
Specifications:
Temperature: -5 ℃ ~ +40 ℃
Humidity: <80%
Capacity: 5VA
Power Factor: COSφ = 0.8, 1.0
Rated current to allow long-term work, 150A over mandrel
Standard current ratio: 0.1A ~ 20000A/5A, 1A
Primary current: 0.1A ~ 20000A
Secondary current: 5A or 1A, it can be two-transformation
ratio 1A and 5A. |
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