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Zhengzhou Great Electric Co.,Ltd.
Home ProductsCT PT Test Equipment

CT PT TEST Equipment 3150A HES-10 CT&PT Accuracy Test System

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CT PT TEST Equipment 3150A HES-10 CT&PT Accuracy Test System

CT PT TEST Equipment 3150A HES-10 CT&PT Accuracy Test System
CT PT TEST Equipment 3150A HES-10 CT&PT Accuracy Test System

Large Image :  CT PT TEST Equipment 3150A HES-10 CT&PT Accuracy Test System

Product Details:
Place of Origin: China
Brand Name: Metrum
Model Number: HES-10
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Packaging Details: Composite Board package
Delivery Time: 20-25 Days
Detailed Product Description
Accuracy: 0.02 Voltage: Up To 35KV
CT Burden Rated: 1A, 5A Current: Up To 3150A
Test Bench Rated Capacity: 10KVA Standard CT Accracy: 0.02% Or Better

HES-10 CT & PT Accuracy Testing System

 

System Configuration

  • HES-10 CT&PT Test Bench
  • HES-1C Digital Transformer Tester
  • FY49 Current Transformer Burden (5A/1A optional)
  • HLS-30G2 Standard Current Transformer ( with Current Source)
  • FY95 Voltage Transformer Burden (100V,100/√3V or other ratio requirements are available)
  • HJS-35G2 Standard Voltage Transformer ( with Voltage Source)
  • Current Transformer Primary Testing Cable
  • CT & PT Secondary Testing Cable

Main function description

Product Name Main Function
HES-1C Digital Transformer Tester Measurement the Ratio error and phase error of the CT & PT
FY49 Current Transformer Burden The secondary load of the CT
HLS-30G2 Standard Current Transformer Benchmark of the CT and provide Current source
FY95 Voltage Transformer Burden The secondary load of the PT
HJS-35G2 Standard Voltage Transformer Benchmark of the PT and provide Voltage source
HES-10 CT&PT Testing Bench To provide testing power of the CT&PT, control function, CT demagnetization, etc.

 

Product Technical Parameters

 

HES-10 CT&PT Testing Bench

Input Voltage AC 220V 50Hz or 60HZ Single-phase
Output Voltage AC 0-250V
Rated Capacity 10kVA
Regulation way coarse adjustment & fine adjustment
Adjustment way Manual adjustment
Demagnetization Function provide “open-circuit demagnetization”, “closed-circuit demagnetization”, “Error measurement”
Protection functions provide over current protection
Equipment Can be installation and placed FY current transformer burden,FY voltage transformer burden,HES-1C Digital Transformer Tester,Other Control function etc.

 

HES-1C Digital Transformer Tester

Rate Current and Voltage

5A, 1A, 110V, 110/√3V, 100/√3V, 1003V etc

(Total 10 Rated Current and 15 Rated Voltage)

Measuring range

Ratio error range:

±0.0001% ~ ±19.99%(three positions: 0.1999%, 1.999%, 19.99%). Minimum resolution:0.0001%

 

Phase error range:±0.01' ~ ±900'(three positions: 9.00',90.0',900'). Minimum resolution: 0.01'

 

Impedance range:0.001Ω~ 19.99Ω.

Minimum resolution: 0.001Ω

 

Admittance:0.001 ms ~ 19.99 ms.

Minimum resolution:0.001 ms

Accuracy of Voltage and Current display

Accuracy: ±1%

Display range: 0-199,9%

The secondary impedance of standard current transformer connected with Tester ≤ 0.11Ω (cosφ = 1)
The secondary impedance of tested current transformer connected with Tester ≈ 0.003Ω (cosφ = 1)
Loading of standard voltage transformer connected to the tester ≈ 0
Polarity display current and voltage < 30% of normal value
Power consumption < 20VA
Rate Frequency 50Hz or 60HZ

 

HLS-30G2 Standard Current Transformer (Include Current Source)

 

Rated primary current(A)

5,7.5,10,15,20,25,30,40,50,60,75,80,100,120,150,160,200,250,300,315,400,500,

600,630,750,800,1000,1200,1250,1500,1600,2000,2500,3000,3150 or more optional

Rated secondary current 5A,1A
Accuracy calss 0.02% or higher accuracy class
Rated secondary load 0.2 ohm
Frequency 50Hz or 60HZ
Operating Range 1%--120%
Capacity of the Current Source 10kVA

 

FY49 current transformer burden

Rated Current 5A or 1A (optional)
Operating Range 1%--120%
Rated load (VA)

cosФ = 0.8: 2.5, 3.75, 5, 6.25, 7.5, 10, 12.5, 15, 20, 25,30, 40, 50, 60 VA or more options

cosФ = 1.0: 2.5, 3.75, 5, 6.25, 7.5, 10 VA or more options

Rate Frequency 50Hz or 60HZ
Accuracy Class ±3%

 

 

FY95 Voltage transformer burden

Rated voltage 100V, 100/√3V or more optionals
Operation Range 20%--120%
Rated load 1.25VA, 2.5VA, 5VA, 10VA,20VA, 40VA, 80VA (Total load:158.75 VA) or more option
Fundamental error ±3%
Power factor COSФ=0.8
Rate Frequency 50Hz or 60Hz

 

 

HJS-35G3 Standard Voltage Transformer (Include Voltage Source)

Rated primary voltage 6kV,10kV,15kV,22kV,35kV or more option
Rated secondary voltage 100V,100/√3V,110V,110/√3V, or more option
Accuracy class 0.05% or higher accuracy class
Secondary capacity 0.5VA or more option
Power factor cosΦ=1.0
Power frequency 50Hz
Range of operating voltage 20%--120%

 

 

Current transformer primary test cable

Cable configuration:

2000A x 3m x 1set,1000A x 5m x 1set

500A x 1.5m x 2set,250A x 1.5m x 2set,100A x 1.5m x 2set

Contact Details
Zhengzhou Great Electric Co.,Ltd.

Contact Person: Mr. Tony Han

Tel: 86-15237157117

Fax: 86-371-55692730

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