南澳電氣生產(chǎn)NAJS全自動(dòng)極速多臺(tái)位互感器檢定裝置

產(chǎn)品概述
NAJS全自動(dòng)極速多臺(tái)位互感器檢定裝置，是南澳電氣公司為適應(yīng)現(xiàn)代互感器校驗(yàn)的快速、準(zhǔn)確的特點(diǎn)而開發(fā)的新一代互感器檢定裝置。該裝置由NAJS全自動(dòng)極速多臺(tái)位互感器檢定裝置、電流負(fù)載箱、控制柜、電流互感器專用測(cè)試臺(tái)等幾個(gè)部分組成。在保持原技術(shù)特點(diǎn)的前提下，在電流互感器的快速測(cè)量、測(cè)試點(diǎn)的快速定位、以及負(fù)荷箱、各種變比的互感器覆蓋等方面有了非常大的提高。
產(chǎn)品特點(diǎn)
 (1) 該裝置細(xì)調(diào)節(jié)采用了程控源技術(shù)，使測(cè)試點(diǎn)的定位更加快速、準(zhǔn)確。
 (2) 該裝置在多只電流互感器測(cè)量速度方面有了質(zhì)的提高，在3-5分鐘的時(shí)間里可測(cè)量十二只任何變比的電流互感器。
 (3) 該裝置配置了5A的標(biāo)準(zhǔn)電流互感器，電流負(fù)荷箱配置了5A負(fù)載值2.5VA-60VA，電壓負(fù)載箱 配置了100V負(fù)載值從1.25VA-158.75VA基本上可滿足用戶的要求。負(fù)載箱在測(cè)量時(shí)可進(jìn)行自動(dòng)切換。
 (4) 該裝置可進(jìn)行互感器的規(guī)程和非規(guī)程的測(cè)量，測(cè)量時(shí)用戶可指定對(duì)任何百分點(diǎn)的測(cè)量。
技術(shù)指標(biāo)
(1) 環(huán)境條件
溫度：5℃~40℃    
相對(duì)濕度：<80%（25℃） 
海撥高度：<2500m
電源頻率：50Hz±0.5Hz  
電源電壓：220V±5V

(2) 測(cè)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(cè)量對(duì)象：CT、PT、阻抗、導(dǎo)納。
(3) 基本誤差：
同相分量：ΔX=±（X×2%+Y×2%±2個(gè)字）
正交分量：ΔY=±（Y×2%+±X×2%×34.38）±5個(gè)字
“X”、“Y”——儀器的顯示值
“5個(gè)字”——儀器的量化誤差
百分表：1級(jí)           
(4)   工作范圍：
電流：（1%-149%）In  （In=5A）
      （5%-149%）In  （In=1A）
工作負(fù)荷： 電流： To對(duì)Tx<0.12W cosφ=1.0

外形尺寸（mm）
橫臺(tái)體：1500（L)×780(W)×1030(H)  

豎臺(tái)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 accurately.

(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)