Specifications
Brand Name :
HNMC
Model Number :
HES-20
Place of Origin :
China
MOQ :
1
Price :
Negotiable
Supply Ability :
10 sets per month
Delivery Time :
30-45 days
Packaging Details :
Wooden Package
Accuracy Class :
0.02S (SCT)
Accuracy class :
0.05S (SPT)
Rated Primary Current :
1-3200A
Rated Secondary Current :
5A, 1A
Operation range :
1-120% Un
Rated Frequency :
50 or 60HZ
PC software :
available
Burden accuracy :
3%
Description

0.02S Standard Current Transformer CT PT Test Equipment Test System

1) Error test (Ratio error and Phase error) of CT&PT

2) Manual operation or operation through PC by software

Test range:

Measure Item Test Range

CT accuracy test

Rated primary current range: 1A-3200A
Rated secondary current: 5A, 1A
Operation range: (1%-120%).In

PT accuracy test

Rated primary voltage (kV): 6, 6/√3, 10, 10/√3, 15, 15/√3, 22, 22/√3, 35, 35/√3, 40.5, 40.5/√3
Rated secondary voltage (kV): 0.1, 0.1/√3, 0.11, 0.11/√3
Operation range: (20%-120%).Un

Accuracy class of the measure equipments:

Product Description Accuracy Class
Standard CT (with Current Source) ±0.02S%
Standard PT (with Voltage Source) ±0.05%
CT Burden ±3%
PT Burden ±3%
Transformer Tester (Calibrator) ±1%
Inductive Voltage Divider ±0.001%

Technical Index of Control Bench

Input Voltage: AC 220V±10%, 60Hz, Single-Phase
Input Current: AC 0-68A
Rated Capacity: 20kVA
Output Voltage: AC 0-250V
Output Current: AC 0-80A
Output Voltage Adjustment: Provided the Coarse adjustment & Fine adjustment
CT Demagnetization Function: Provided the open-circuit & closed-circuit demagnetization
Protection function: Provided over current & overvoltage protection, voltage withstand test
Output conversion functions: Connect to Current source / Voltage source conversion functions
Control bench include: HES-1C Transformer Tester, FY47-49 CT Burden, FY95 PT Burden
Power Indicator: LED, Output current, Output voltage
Dimension(~): 900mm x 800mm x 1700mm
Weight(~): 250kgs

Technical Index of HES-1C Transformer Tester

Measure item: Ratio errors & Phase errors of the CT and PT
Rated current: 5A, 1A
Rated voltage: 100V,110V,120V
Multiplier: 1/√3,1/3,1,1.5,2
Accuracy class: ±1%
Operation range: (1%-120%).In, (20%-120%).Un
Frequency: 50Hz
Ratio error range: ±0.0001% ~ ±19.99%(three positions: 1.999‰, 19.99‰, 199.9‰.
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 range: 0.001 ms ~ 19.99 ms.
Minimum resolution:0.001 ms.
Alarm Function: Provided the sound & light alarm function when the polarity abnormal or ratio inconsistent.

Input Load:

- On Standard CT secondary side: ≈0.11Ω, COSφ≈1.0

- On Test Object CT secondary side: ≈0.003Ω, COSφ≈1.0

- On Standard PT secondary side: ≈0.05VA (100V)

Communication Interface: Provided the RS232 serial communication interface
Display model: LED
Power supply: AC 220V±10%, 50Hz
Power consumption: < 20VA

Technical Index of FY47-49 CT Burden

Rated Current: 5A, 1A

Rated Burden:

I=5A:

COSФ=0.8: 2.5/3.75/5/6.25/7.5/10/12.5/15/20/25/30/40/50/60VA

COSФ=1.0: 2.5/3.75/5/6.25/7.5/10VA

I=1A:

COSФ=0.8: 0.1/0.15/0.2/0.25/0.3/0.4/0.5/0.6/0.8/1.0/1.2/1.6/2.0/2.4VA

2.5/3.75/5/6.25/7.5/10/12.5/15/20/25/30/40/50/60VA

COSФ=1.0: 0.1/0.15/0.2/0.25/0.3/0.4/2.5/3.75/5/6.25/7.5/10VA

Accuracy Class: ±3%
Operation Range: (1%-120%). In
Frequency: 50Hz
Withstand Voltage: 2kV/1min
Insulation: Air
Operating Model: Short-time

High-current Test Cables

Cables includes: 3000A(600mm2) x 3m x 1pc, 1000A(200mm2) x 3m x 1pc

500A(100mm2) x 3m x 2pcs, 250A(50mm2) x 3m x 2pc

Technical Index of HLS-30G2 Standard CT with current generator

Rated Primary Current(A):

1,1.5,2,2.5,3,4,5, 7.5, 10, 12.5, 15, 20, 25, 30, 40, 50, 60, 75, 80, 100, 120, 125, 150, 160, 200, 250, 300, 315, 350, 400, 450, 500, 600, 630, 700, 750, 800, 900, 1000, 1200, 1250, 1400, 1500, 1600, 1800, 2000, 2500, 3000, 3150, 3200A
Rated Secondary Current: 1A
Rated Current Ratio: 1A~3200A/5A, 1A~3200A/1A
Accuracy Class: 0.02S% or higher accuracy (optional)
Rated Secondary Burden: 0.2Ω(Burden is 5VA at I2 = 5A, Burden is 0.2VA at I2 = 1A )
Power Factor: COSΦ=1.0
Operating Range: (1%-120%). In

Connection Mode:

Fixed connection terminals at Pri.current range is 1A-450A

Pass-through connection with 2 turns at Pri.current range is 500A-900A

Pass-through connection with 1 turn at Pri.current range is 1000A-3200A

Product Structure: With Current Source
Input Voltage: AC 0-250V
Capacity of Current Generator: ~20kVA
Frequency: 50/60Hz
Voltage Level: AC 600V
Withstand Voltage: 2000V 1min
Insulating Medium: Air

Technical Index of FY95 PT Burden box

Products Description: Voltage Transformer Burden
Products Model: FY95
Rated Voltage: 100V, 100/√3V, 110V, 110/√3V
Power Factor: COSФ=0.8
Rated Burden (VA): 1.25VA, 2.5VA, 5VA, 10VA, 20VA, 40VA, 80VA
Total Burden: 158.75VA
Accuracy Class: ±3%
Operation Range: (20%-120%). Un
Frequency: 50Hz
Withstand Voltage: 2kV/1min
Insulation: Air
Operating Model: Short-time
Operating Condition: Temperature: 10 oC~+40 oC
Relative Humidity (RH): up to 85% (max 90%)

Technical Index of HJS-40G3 Standard PT (with Voltage Generator)

Rated Primary Voltage: 6kV, 6/√3kV, 10kV, 10/√3kV, 15kV, 15/√3kV, 22kV, 22/√3kV, 35kV, 35/√3kV, 40.5kV, 40.5/√3kV
Rated Secondary Voltage: 100V, 100/√3V, 110V, 110/√3V
Rated Voltage Ratio (kV):

6/0.11kV, 6/√3/0.11/√3kV, 6/0.1kV, 6/√3/0.1/√3kV

10/0.11kV, 10/√3/0.11/√3kV, 10/0.1kV, 10/√3/0.1/√3kV

22/0.11kV, 22/√3/0.11/√3kV, 22/0.1kV, 22/√3/0.1/√3kV

35/0.11kV, 35/√3/0.11/√3kV, 35/0.1kV, 35/√3/0.1/√3kV

40.5/0.11kV, 40.5/√3/0.11/√3kV, 40.5/0.1kV, 40.5/√3/0.1/√3kV

Accuracy Class: 0.05% (higher accuracy optional)
Rated Secondary Burden: 0.2VA(100V, 110V), 0.07VA(100/√3V, 110/√3V)
Power Factor: COSΦ=1.0
Operating Range: (20%-120%). Un
Frequency: 50Hz
Insulation: Epoxy resin casting or Oil
Products Structure: With voltage source
Input Voltage of the Voltage Source: AC 0-250V

Technical Index of HJF Inductive Voltage Divider

Accuracy Class: 0.001%
Fixed Voltage Ratio: 10-1, 10-2 , 10-3
Variablle Voltage Ratio: 10 x (10-1 + 10-2 + 10-3 + 10-4 + 10-5 + 10-6 + 10-7).Un
Input Impedance: >100kΩ
Output impedance: <3Ω
Input Votage Range: Max AC 600V
Output Voltage: Max AC 0~600V
Operation Range: (20%--120%).Un
Frequency: 50/60Hz
Temperature: 5°C ~ 40°C
Relative Humidity (RH): <85%
Weight: ~15kg
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0.02S Class CT PT Testing Equipment , 3200A Current Transformer Testing Equipment

Ask Latest Price
Brand Name :
HNMC
Model Number :
HES-20
Place of Origin :
China
MOQ :
1
Price :
Negotiable
Supply Ability :
10 sets per month
Contact Supplier
0.02S Class CT PT Testing Equipment , 3200A Current Transformer Testing Equipment

Zhengzhou Great Electric Co.,Ltd.

Active Member
5 Years
henan, zhengzhou
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Seller
Total Annual :
100-500
Employee Number :
8 ~10
Certification Level :
Active Member
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