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HRHL-A標準電流互感器 |
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HRHL-precision
standard current transformer |
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本標準電流互感器用于校驗0.01級以下等級的電流互感器。
本標準電流互感器是由一次繞組、二次繞組組成。
產品特點：
用戶可按銘牌上注明標準電流比進行校驗。
可進行5/5或1/1電流比自校。
該儀器帶腳輪，便于搬運。
技術指標：
溫度：－5℃～＋40℃
濕度：＜80%
容量：5VA
功率因素：COSφ=0.8,1.0
允許在額定電流下長期工作,150A以上穿心
標準電流比:0.1A～20000A/5A、1A
一次電流:0.1A～20000A
二次電流:5A或者1A,也可以是雙變比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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HRHJ-精密標準電壓互感器 |
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HRHJ-precision
standard voltage transformer |
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本設備主要針對基層供電及生產部門的實際需要精心設計制造的,本公司可提供充氣式電壓標準互感器,油浸式標準電壓互感器,干式標準電壓互感器。
產品特點：
結構緊湊,體積小,攜帶方便;
不需要維護,接線、操作簡單；
可定制5VA二次負荷的標準互感器，常規0.2VA二次負荷標準互感器可現貨供應
技術指標：
溫度：－5℃～＋40℃
濕度：＜80%
一次電壓:1kV～550kV
二次電壓:100V、100/√3V、100/3V
電壓范圍:20%～120%
功率因數:COSφ=0.8,1.0
準確度等級:0.05～0.01級
絕緣方式:半絕緣和全絕緣。
單相電壓互感器和三相電壓互感器。 |
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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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