南澳電氣NAJS全自動極速多臺位互感器檢定裝置
產品概述
南澳電氣NAJS全自動極速多臺位互感器檢定裝置，是南澳電氣公司為適應現代互感器校驗的快速、準確的特點而開發的新一代互感器檢定裝置。該裝置由NAJS全自動極速多臺位互感器檢定裝置、電流負載箱、控制柜、電流互感器測試臺等幾個部分組成。在保持原技術特點的前提下，在電流互感器的快速測量、測試點的快速定位、以及負荷箱、各種變比的互感器覆蓋等方面有了非常大的提高。
南澳電氣NAJS全自動極速多臺位互感器檢定裝置
產品特點
(1)細調節采用了程控源技術，使測試點的定位更加快速、準確。
(2)在多只電流互感器測量速度方面有了質的提高，在3-5分鐘的時間里可測量十二只任何變比的電流互感器。
(3)配置了5A的標準電流互感器，電流負荷箱配置了5A負載值2.5VA-60VA，電壓負載箱 配置了100V負載值從1.25VA-158.75VA基本上可滿足用戶的要求。負載箱在測量時可進行自動切換。
(4)可進行互感器的規程和非規程的測量，測量時用戶可對任何百分點的測量。
南澳電氣NAJS全自動極速多臺位互感器檢定裝置
技術指標
(1) 環境條件
溫度：5℃~40℃
相對濕度：<80%（25℃）
海撥高度：<2500m
電源頻率：50Hz±0.5Hz
電源電壓：220V±5V
(2) 測量范圍：
f：0.0000%～200.0% δ：0.000′～999.9′
Ｒ：0.0000Ω～60.0Ω X：0.0000Ω～60.0Ω G：0.0000mS～60.0mS
測量對象：CT、PT、阻抗、導納。
(3) 基本誤差：
同相分量：ΔX=±（X×2%+Y×2%±2個字）
正交分量：ΔY=±（Y×2%+±X×2%×34.38）±5個字
“X”、“Y”——儀器的顯示值
“5個字”——儀器的量化誤差
百分表：1級
(4) 工作范圍：
電流：（1%-149%）In （In=5A）
（5%-149%）In （In=1A）
工作負荷： 電流： To對Tx<0.12W cosφ=1.0
外形尺寸（mm）
橫臺體：1500（L)×780(W)×1030(H)
豎臺體：670（L)×630(W)×1570(H)
Product Description
NAJS automatic flash speed multi-position transformer calibration device, is the South Australian Electric Company to adapt to the modern transformer calibration fast and accurate characteristics of the development of a new generation of transformer calibration device. The device consists of NAJS automatic flash speed multi-position transformer calibration device, the current load box, control cabinet, current transformer test stand and other components. In the premise of maintaining the original technical characteristics of the current transformer in the rapid measurement of the rapid positioning of test points, and the load box, a variety of variable ratio of the transformer cover, etc. have been greatly improved.
Product Features
(1) The fine adjustment of the device uses a programmable source technology, the test point of the positioning more quickly and accuray.
(2) the device in a number of current transformer measurement speed has been a qualitative improvement in the 3-5 minutes of time can be measured in any of the twelve transformers than any current transformer.
(3) The device is equipped with 5A standard current transformer, the current load box configuration 5A load value of 2.5VA-60VA, the voltage load box configuration 100V load value from 1.25VA-158.75VA basically meet the requirements of users. The load box can be switched automatically during measurement.
(4) The device can be used for the regulation of the transformer and non-regulation of the measurement, the user can specify the measurement of any percentage of the measurement.
Technical indicators
(1) environmental conditions
Temperature: 5 ° C to 40 ° C
Relative humidity: <80% (25 ℃)
Altitude: <2500m
Power frequency: 50Hz ± 0.5Hz
Power supply voltage: 220V ± 5V
(2) Measuring range:
F: 0.0000% to 200.0% δ: 0.000 'to 999.9'
R: 0.0000? To 60.0? X: 0.0000? To 60.0? G: 0.0000 mS to 60.0 mS
Measurement objects: CT, PT, impedance, admittance.
(3) the basic error:
In-phase component: ΔX = ± (X × 2% + Y × 2% ± 2 words)
Quadrature component: ΔY = ± (Y × 2% + ± X × 2% × 34.38) ± 5 words
"X", "Y" - the displayed value of the instrument
"5 words" - quantization error of the instrument
Dial indicator: Level 1
(4) Scope of work:
Current: (1% -149%) In (In = 5A)
(5% -149%) In (In = 1A)
Workload: Current: To for Tx <0.12? Cos? = 1.0
(5) Dimensions (mm)
Horizontal table body: 1500 (L) × 780 (W) × 1030 (H)
Vertical platform body: 670 (L) × 630 (W) × 1570 (H)
