Transformer Standard current transformer are also called precision current transformers, current transformer standards, standard CT and current transformer standards. Transformer standards are divided into current transformer standards and voltage transformer standards. Standard current transformers are used in the error test of transformers. Used as a current transformer calibration standard
technical parameter
1. Temperature:
2. Relative humidity
3. Rated Primary Current:5-5000A 5A,1A
4.Rated secondary current:5 1A
5 Accuracy Class 0.05S
6. Allow long-term work under the rated current; More than120A across the core.
Precautions:
1. The current of standard CT and tested CT must be the same in CT calibration.
2. Follow the given wiring diagram strictly.
3. Test whether the load box is accurate or not before calibrating the transformer.
4. Forbid secondary winding opening during the calibration.
5. Select demagnetization before calibration.The wiring diagram is shown in figure 5.
Short out the secondary winding before cutting off the power when the demagnetization is finished.
6.Principle wiring diagram of CT with large current generator is similar to above diagram. They are the same except the output winding of large current generator and primary winding of transformer are the same one.
Transformers,Distribution and Power Transformer,Varivolt
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Transformer Standard current transformer are also called precision current transformers, current transformer standards, standard CT and current transformer standards. Transformer standards are divided into current transformer standards and voltage transformer standards. Standard current transformers are used in the error test of transformers. Used as a current transformer calibration standard
technical parameter
Temperature -5 40
Relative humidity 80%
Rated Primary Current 5-5000A 5A,1A
Rated secondary current 5A 1A
Accuracy Class 0.05S
Allow long-term work under the rated current; More than120A across the core.
Precautions
The current of standard CT and tested CT must be the same in CT calibration.
Follow the given wiring diagram strictly.
Test whether the load box is accurate or not before calibrating the transformer.
Forbid secondary winding opening during the calibration.
Select demagnetization before calibration.The wiring diagram is shown in figure 5.
Short out the secondary winding before cutting off the power when the demagnetization is finished.
Principle wiring diagram of CT with large current generator is similar to above diagram. They are the same except the output winding of large current generator and primary winding of transformer are the same one.
standard current transformer is used as a standard for calibrating current transformers, Used as a standard to calibrate current transformer whose accuracy class is two or more lower than itself. The grounding pole of the machine shell must be grounded. To avoid electric shock, the conductor must be connected to the ground
Technical index
1. Temperature: -5-40
2. Relative humidity: 80%
3. Allow long-term work under the rated current; More than 600A across the core.
Feature;
1. The current of standard CT and tested CT must be the same in CT calibration.
2. Follow the given wiring diagram strictly.
3. Test whether the load box is accurate or not before calibrating the transformer.
4. Forbid secondary winding opening during the calibration.
5. Select demagnetization before calibration.Short out the secondary winding before cutting off the power when the demagnetization is finished.
6.Principle wiring diagram of CT with large current generator is similar to above diagram. They are the same except the output winding of large current generator and primary winding of transformer are the same one.
product features Product Characteristics
1 This Series Standard Current Transformer consists of primary winding Secondary winding composition
2 Check according to the standard current ratio indicated on nameplate
This Series Standard Current Transformer can be used5/5or1/1The current is self-correcting
4 With casters for easy handling
Product Parameter Product Parameters
technical parameters
service conditions temperature 5+40
humidity 80%
The workplace should not have strong external electromagnetic fields unrelated to work
Allow long service at rated current
boundary dimension HL-22/23 370*170*440mm3
HL-32/33 330*190*430mm3
HL-53/62/63/(HL-62C/63C 470*230*570mm3
weight HL-22/23 13kg
94437 Transformer Standard Current Transformer Suppliers
Short on time? Let Transformer Standard Current Transformer sellers contact you.
product features Product Characteristics
1 This Series Standard Current Transformer consists of primary winding Secondary winding composition
2 Check according to the standard current ratio indicated on the nameplate
3 This Series Standard Current Transformer can be used5/5or1/1The current is self-correcting
4 With casters for easy handling
Product Parameter Product Parameters
technical parameters
service conditions temperature 5+40
humidity 80%
The workplace should not have strong external electromagnetic fields unrelated to work
Allow long service at rated current
boundary dimension HL-22/23 370*170*440mm3
HL-32/33 330*190*430mm3
HL-53/62/63 /(HL-62C/63C 470*230*570mm3
weight HL-22/23 13kg
product features Product Characteristics
1 This Series Standard Current Transformer consists of primary winding Secondary winding composition
2 Check according to the standard current ratio indicated on the nameplate
3 This Series Standard Current Transformer can be used5/5or1/1The current is self-correcting
4 With casters for easy handling
Product Parameter Product Parameters
technical parameters
service conditions temperature 5+40
humidity 80%
The workplace should not have strong external electromagnetic fields unrelated to work
Allow long service at rated current
boundary dimension HL-22/23 370*170*440mm3
HL-32/33 330*190*430mm3
HL-53/62/63/(HL-62C/63C 470*230*570mm3
weight HL-22/23 13kg
product features Product Characteristics
1 This Series Standard Current Transformer consists of primary winding Secondary winding composition
2 Check according to standard current ratio indicated on nameplate
3 This Series Standard Current Transformer can be used5/5or1/1The current is self-correcting
4 With casters for easy handling
Product Parameter Product Parameters
technical parameters
service conditions temperature 5+40
humidity 80%
The workplace should not have strong external electromagnetic fields unrelated to work
Allow long service at rated current
boundary dimension HL-22/23 370*170*440mm3
HL-32/33 330*190*430mm3
HL-53/62/63 (HL-62C/63C 470*230*570mm3
weight HL-22/23 13kg
Current transformer field tester was developed with high-end testing technology, large-scale electronic circuit design and accord with national related protocol . It has solved the problem of big working intensity,trival operation while on-site test of current transformer, voltage transformer. Meanwhile the product has a reliable performance,and the function is strong.
Technical index
Test range: 5A5A~25000A5A or 5A1A~5000A1A
Tested current transformer work scope: 1% 120%
Second load 2.5 VA 300VA, COS 0.8 1.0
Be tested current transformer accuracy range 1.0, 0.5, 0.5 S, 0.2 and 0.2 S
Resistance, admittance measurement errors 5.0%
Measurement range R 0.00 ~20.0 Y 0.000mS~100.0 mS
Power consumption 20 VA
Accuracy level 0.05 S level
Shape dimension mm 460 L 375 W 183H
Weight kg 10
Feature
HCCT-H Current Transformer Field Tester with recursive method to measure current transformer error, as well as potential difference method to measure voltage transformer error function, convenient for carrying out calibration work of field metering device.
HCCT-H Current Transformer Field Tester without using Standard Current Transformer, Current Source, Load Box, Double Adjustable Control Box and Primary cable, using extremely simple test connection and operation to realize the current transformer test, greatly reduce work intensity and improve the work efficiency, convenient to carry out current transformer field test work.
The current booster is used on checking current transformer,to be the power source supply once current for current transformer or to be other 50Hz single phase current source device.
Technical index
Temperature
Humidit
Capacity: 20kVA
Specification
Weight: 75Kg
Allow long-term work on the rated current
Allowable overload 1.5 times,30 minutes of continuous work.
Feature
This PSLLQ is make up of input Winding(220V), output winding below 100A and CXRZ.
Output current indicated on the nameplate is defined the rated current that through winding allow to pass.When CX many circles, the rated current its permitted to pass through will inversely decline.
The value which ouput capcity divided by product of output current and each circle voltage was the biggest circle number allowing.
The current booster is designed to provide the primary current power supply for the current transformer when verifying the current transformer or as other 50HZ single-phase power equipment. The current booster for transformer verification is suitable for power departments such as power testing, power measurement, and power maintenance. The current booster is developed and produced according to the industry standard of transformer error testing, and is used as a current transformer to verify the primary current of the current transformer. The output current can be customized according to customer requirements. The lifter is equipped with casters for easy on-site movement.
We are one of the leading manufacturer of all types cts of any ratio. We manufacture both outdoor and indoor types. We manufacture both resin cast & oil cooled cts
We have emerged as the foremost trader and supplier of a comprehensive assortment of potential transformers. These transformers are extensively used for billing industrial clients or utility companies. Our high grade transformers are procured from the trusted vendors of the industry as per the set global norms. Manufactured using optimum quality raw material and latest technology at vendors’ end, the offered range is highly durable in nature. Optimum performance, durability and corrosion resistance are some of the salient features of our offered transformers that are highly valued by clients.
Specifications:
Potential transformers up to 400kv class
Condition New
Frequency 0-50Hz, 100-200Hz, 200-400Hz
Tensile Strength 125-150Mpa, 175-200Mpa, 75-100Mpa
Features Easy To Install, Four Times Stronger, Superior Finish
Warrenty 5yrs
Automation Grade Automatic
Production Power 100-250kw, 250-500kw, 50-100kw, 500-750kw
Characteristic
1.oil immersed test transformer has excellent material selection, reliable quality and good stability
2.the voltage margin, corona sound small, small board
3.the use of new insulation materials, small size, light weight test
Packaging Details:
1.Wrapped with plastic film.
2.Fixed in a wooden case.
3.Wooden case on a pallet.
Rated Input Current:5A
Rated Output Current:2.5mA
Turns ratio:2000:1
Phase Angle Error:less than 20'(1A,100)
Linear Range:0~20A(100)
Mounting(mm):D5.0
* Small size
* High accuracy
* Good consistency
* Used for current and power measurement
94437 Transformer Standard Current Transformer Suppliers
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