Go to Global-Trade-Center.com Homepage, The exoteric,secure and neutral B2B marketplace!
Popular Searches : 
Home > Sell Offers > Electrical Equipment & Supplies > Electronic & Instrument Enclosures > NAEFH Automatic Simulator Transformer Test Equipment

NAEFH Automatic Simulator Transformer Test Equipment

Company Infomation
NANAO ELECTRIC (WUHAN) CO.,LTD
Free Membership.
Contact details
Online Talk : QQ:2188933687 Online Talk
Contact :Allen Cici (Marketing Assiistant , Ms.)
Tel Phone :86-27-87677658
Mobile :+86-15327206266
Fax :86-27-87677658
Country/Region :HuBei - China (Mainland)
Address :Optics Valley Technology Industrial Park Building 8, No. 60
Zip/Postal code :430074
Website :http://nanaoelec.global-trade-center.
com

NAEFH Automatic Simulator Transformer Test Equipment

Product Detailed Description

NAEFH Automatic Simulator Transformer Test Equipment

Product introduction

NAEFH Simulator Transformer Test Equipment specilized for testing PT, CT error and the impedance, admittance test. Meet national JJG313-94 "Measuring Current Transformer test procedures" and JJG314-94 "Measuring voltage transformer test procedures" requirements.

Also called name

Transformer calibrator, transformer test equipment,NAEFH Automatic Simulator Transformer Test Equipment

The Characteristics of the products

1, Uses 320 x 240 dot matrix LCD, visible range, with a long-life backlight, easy to use

2, Entire English operation interface, attractive interface

3, Dial indicator, ratio difference, angle difference using large font display, easy to observation

4, Company's simulation-type transformer field calibrator fully meet JJG314-1993 and JJG314-1994 requirements, automatic sampling

5, Automatically determine the polarity of the error, the error ratio

6, PC software with virtual instruments open function7, S-Class solve measurement problem

8, Automatic switching range

9, Using unique circuitry and advanced DSP technology combine to completely remove the RC phase shifter circuit instability

10, Power consumption: <15VA (without micro-printer); <25VA (with micro-printer)

11, Harmonic rejection ratio:> 40db

12, Dimensions (L × W × H): 260 × 350 × 150mm3

13, Weight: 6kg

The parameters of the products

1 , Working environment

  1 ) Temperature : 5 ~ 40 ; Relative humidity : <80% (25 when )

    Altitude : <2500m

    Power frequency : 50Hz ± 0.5Hz; Supply voltage : 220V ± 5V

 2 ) Measuring range:

    Phase component ( % ) : 0.0001 ~ 200.0 ; Resolution : 0.0001

    Quadrature component ( stars ) : 0.001 ~ 700.0 ; resolution: 0.001

    Impedance (Ω): 0.0001 ~ 20.0; Resolution : 0.0001

    Admittance (ms): 0.0001 ~ 20.0; resolution: 0.0001

 3 ) Basic error:

    Phase component : ΔX = ± (X × 2% + Y × 2%) ± Dx ( with an optional )

    Orthogonal components : ΔY = ± (X × 2% + Y × 2%) ± Dy ( with an optional )

              "X", "Y" - the instrument display

              "Dx, Dy" - the quantization error of the instrument

               Dx = 2, Dy = 5

  4 ) dial indicator : level 2 ( level 1 available )

2, Scope of work:

 1 ) Current : (1% ~ 149%) In (In = 5A)

          (5% ~ 149%) In (In = 1A)

  2 ) Voltage : (5% ~ 149%) Un (Un = 100V, 150V, 100V /)

          (5% ~ 149%) Un (Un = 100V / 3)

3, Working load:

  1 ) Current : TO right TX <0.12Ω cosΦ = 1

  2 ) Voltage : a pair of x <0.25VA (100V)

4 , Wrong polarity indication

When the operating current ( voltage ) reaches the rated current ( voltage ) of more than 5% error for more than 180 %, the proper polarity indication .

Note: If greater than the rated operating current ( voltage ) more than 10% , should not appear polarity indication , there is a fault , please do not increase the current( Voltage ) , so not to start the instrument .

5 , Ratio error indication :

When the operating current ( voltage ) reaches the rated current ( voltage ) of more than 5% error of more than 30% but less than 180% , the proper ratio error indication.

6 , Insulation and pressure test and description:

  Terminal  (TX) terminals connected

  Power outlet on the casing can withstand 1.5kV, 1 minute pressure

 

NAHL Standard Current Transformer

Product Photo

  • click for larger image
  • Click this to view the 'NAEFH Automatic Simulator Transformer Test Equipment' of the large image 1.
  • Click this to view the 'NAEFH Automatic Simulator Transformer Test Equipment' of the large image 2.

Company Detailed

Manufacture equipment include:
-- SF6 circuit breaker and GIS; 
-- Oil-Immersed (No Pd) Test Transformer
-- Automatic Insulating Oil Dielectric Tester
-- Partical Discharge/High Voltage Withstand Device
-- 5kA-500kA Impulse Current Generator
-- 10-7200kV Impulse Voltage Generator;
-- Microcomputer Relay Protection Tester;
-- CT, PT, CVT;
-- Voltage Divider/High Voltage Measuring Device/Six Phases Tester;
-- Measurement Product/Secondary Circuit Tester;
-- Cable/Circuit/Lightning Arrester Test Device;
-- Earthing/Insulation/SF6 Gas Detection;
-- Transformer Inspection/Switch Testing Device;
For now, we have finish several big abroad bidding of turn-key project on above field.

Related Products