APT Power Technology Co., Ltd. Xi'an  Company Logo APT Power Technology Co., Ltd. Xi'an

Model High Accuracy CT Site Calibrating Test Sets

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APT Power Technology Co., Ltd. Xi'an
[China]

Address
TF international Plaza,#18 Fenghui South Road,Hi-tech zone Xian Shanxii
Phone
86-029-88897866
Contact name
Feng Minjie

Quick Information

  • Brand Name: APT
  • Place of Origin: China
  • Model Number : CT

Description

Contact: Mr Feng

Tel:8613519187272

Web:http://www.xaapt.com

You can visit our website to get more information about us.

Test Sets Composed of:

High Accuracy CT site Calibrating Test Sets are composed of seven items as below:

 Instrument Transformer Tester, Model ITC-C,

 Standard reference CT, Model HL-62CS

 Current load box ,model FY-96, two piece, 1A one piece, 5A one piece

 Current Injection, model SL-7

 Test console,model TC-20

 Current cable set

Software is simple, used for upload data to computer.

 

Description:

The test set used for CT site calibration at power frequency state. The tested CT accuracy can reach up to 0.02S.

The test method apply for IEC60185.

 

Product Features:

 Adopting differential measurement principle for ITC-C;

 ITC-C can be tested for CT or PT;

 Automatic sampling at test point

 Automatic identification of the polarity fault and the ratio mistake.

 

Technical Specifications:

 

Instrument Transformer Tester, Model ITC-C

 Input: Power Frequency: 50Hz±0.5Hz, Power Voltage: 220V±5V

 Range

² Ratio Error (%): 0.0001 ~ 200.0 resolution 0.0001

² Angle measure (°): 0.001 ~ 700.0, resolution 0.001

² Resistance measure: (Ω): 0.0001 ~ 20.0 resolution 0.0001

² Lead-time (ms): 0.0001 ~ 20.0 resolution 0.0001

 Basic Error

² Ratio error: ΔX=±(X×2%+Y×2%)±Dx  (Class 1 option)

² Angle error(º): ∆Y = (Y*2%+X*2%*34.48) ± Dy (Class 1 option)

² “X”“Y”——Values Displayed 

² “Dx, Dy”——Quantified Error Dx=2, Dy=5

 Working Range

² Current:(1%-149%)In     (In =5A)

   (5%-149%)In     (In =1A)

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

           (5%-200%)Un     (Un =100V/3)

 Working Load

² Current: TO to TX<0.12Ω        cosΦ=1.0

² Voltage: a to x0.25VA        100V

 Power Consumption

Less than 15VA (without micro-printer), Less than 25VA (with micro-printer)

 Harmonic control >40db

 Polarity Check/ Indication

 

Standard reference CT, Model HL-62CS

 Rated load : 5VA,1VA PF=1.0

 Be allowed to wok long time at rated current ,the wire must be through the core if the current is over 150A.

 Standard current ratio:

² Primary:5,7.5,10,15,20,25,30,40,50,60,75,80,100,120,150,160,200,250,300,315,400,

² 500,600,630,750,800,1000,1200,1250,1500,160,2000,2500,3000,3150,4000,5000A

² Secondary:5,1A

 Accuracy class:0.02S

 Temperature: 5°C ~ 40°C,Humidity: <80%

 

Test control, model TC20 : 

 Capacity: 20kVA+500VA (tiny adjusting)

 Input voltage: AC 220V±10% 50Hz±1

 Output voltage: AC 0250 V

 Input current: 100A

 Ambient Temperature: 20℃ to 50℃ 

 Meter accuracy class:1.0

 Timing range:0-999S

 

Primary Current Injector, model SL-7: 

 Rated capacity:20KVA

 Input voltage : 0250V 

 Output current: 05000A 

 Surface temperature rise: 75 ℃      

 No-load consumption;2% 

 Continuous working at full-load: 5min

 Intermittent working time: 15min

Current Load Box, model FY-96

 Power source frequency: 50Hz

 Rated capacity :80VA or 60VA

 Secondary current:5A or 1A

 Measurement range:5%-120%

 Power factor:0.8,1

 Accuracy class: ±3%

 Test voltage:2KV

 Temperature: 5°C ~ 40°C

 Humidity: <80%(25℃)

 Altitude :< 2500m


Certificates

  • CE : 0011229386100

Packaging & Delivery

  • Packing :Plywood package for transportation
  • Minimum Order : 1 set

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