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Find Verified Transformer Short Circuit Impedance Tester Suppliers, Manufacturers and Wholesalers

Dec-24-21
 
Product description

The Transformer short circuit impedance tester comes with an adjustable power output. Regardless of single phase or three phase transformers, only one connection is required, and the instrument can complete the measurement of all winding pairs. The test and connection are simple.



Main technical indicators and conditions of use

Measurement accuracy voltage, current 0.2 level

Power COS 0.1 0.5 grade, COS 0.1 1.0 grade

Impedance COS 0.1 0.5 grade COS 0.1: 1.0 grade

Voltage measurement range AC 3V 300V

Internal power output range voltage 0 250V, current 0 10A

Current measurement range AC 0.2A 20A

Working temperature 10 50

Working humidity 0 80

Working power supply AC220V 10 50Hz 1Hz

Dimensions 360mm 220mm 150mm

Weight of the instrument 20Kg

Transformer Short circuit Impedance Tester
Aug-05-21
 
Product description

The Transformer short-circuit impedance tester comes with an adjustable power output. Regardless of single-phase or three-phase transformers, only one connection is required, and the instrument can complete the measurement of all winding pairs. The test and connection are simple.

Main technical indicators and conditions of use

Measurement accuracy: voltage, current: 0.2 level

Power: COS>0.1: 0.5 grade; COS 0.1: 1.0 grade

Impedance: COS>0.1: 0.5 grade; COS 0.1: 1.0 grade

Voltage measurement range: AC 3V300V

Internal power output range: voltage 0~250V, current 0~10A

Current measurement range: AC 0.2A 20A

Working temperature: -10-50

Working humidity: 80%

Working power supply: AC220V ±10-50Hz ±1Hz

Dimensions: 360mm 220mm 150mm

Weight of the instrument: 20Kg
Jul-31-21
 
Product description

The Transformer short-circuit impedance tester comes with an adjustable power output. Regardless of single-phase or three-phase transformers, only one connection is required, and the instrument can complete the measurement of all winding pairs. The test and connection are simple.



Main technical indicators and conditions of useï¼?

Measurement accuracy: voltage, current: 0.2 level

Power: COS>0.1: 0.5 grade; COS 0.1: 1.0 grade

Impedance: COS>0.1: 0.5 grade; COS 0.1: 1.0 grade

Voltage measurement range: AC 3V300V

Internal power output range: voltage 0~250V, current 0~10A

Current measurement range: AC 0.2A 20A

Working temperature: -10-50

Working humidity: 0-80%

Working power supply: AC220V 10-50Hz1Hz

Dimensions: 360mm-220mm 150mm

Weight of the instrument: 20Kg
Dec-02-21

Current Transformer Field Tester

$770 - $15.40K
MOQ: Not Specified
 
Product description

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.
Aug-26-22
 
Product description

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.
3996 Transformer Short Circuit Impedance Tester Suppliers
Short on time? Let Transformer Short Circuit Impedance Tester sellers contact you.
Mar-11-22
 
Product description

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
GOLD Member
Feb-23-23

High Frequency Solar Inverter 3Kw 24V

$213
MOQ: 30  Pieces
Sample Available
Supplier From Beijing, Beijing, China
 
Rated power: 1-5KW
Pure sine wave output
Smart LCD setting (Working modes, Charge Current, Charge Voltage, etc).
Bult in MPPT 60A/80A solar charge controller
Combining solar system, AC utility, and battery power source to supply
continuous power
Overload, short circuit and Deep discharge protection
Cold start function
Support USB, RS485 monitoring function
WIFI remote monitoring (optional)
Compatible to generator
Support parallel operation up to 3 units (available for 3KW-5KW 48V)
This is a multi-function inverter/charger, combining functions of inverter, MPPT 60A/80A solar charger and battery charger to offer uninterruptible power support with portable size. Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications.
Dec-22-21
 
Overview

Generator Rotor AC Impedance Testing Instrument is a special instrument for determining whether the turn-to-turn short circuit exists in the generator rotor winding, and can manually and automatically unidirectionally or bidirectionally measure many parameters of the generator rotor such as voltage, current, impedance, power and rotating speed.Generator Rotor AC Impedance Testing Instrument is the latest enhanced AC impedance tester launched by our Company. The instrument adopts the state of the art high speed microprocessor technology with more powerful functions, preferable performances and more convenient use. The Tester has a series of characteristics such as high reliability, easy operation, high test precision, being compact and lightweight and etc., and currently is in the domestic leading level.



Major Technical Indicators

Temperature 5 C 40 C

Relative Humidity 0 1 FS2d

Cos 0.1 0.5 FS2d

1kW 72KW 0.1 Cos 0 1 FS2d

Cos0.1 0.5 FS2d

Frequency 40-75HZ 0.2

Volume 415 225 200mm
Mar-26-08
 
V-checker circuit tester
Mar-11-19
 
Transformer Capacity and Loss Tester
Transformer Oil Tester

I  Introduction
Transformer Capacity Testing Instrument is specialized in bad power users evading basic electricity secretly adds capacity problems and is a high precision instrument specially used for the measurement of the transformer capacity and parameters. This product uses color LCD monitor, English display, simple and quick menu operation, man-machine interface is friendly. The internal of the instrument has a rechargeable battery and it can work without external power source. A fully charged battery can be continuously measured more than 100 sets. In addition, the instrument can provide three-phase precise 50Hz sine wave AC test power without the external three-phase test power, the pressure regulator, up flow reactor and other auxiliary equipment in measuring the capacity and transformer load loss, thus greatly improving the efficiency of the work.

This is a multi-functional measuring instrument, which is equivalent to two common devices: activity transformer capacity tester and transformer parameter tester. It can be used for test transformer capacity, model, no-load current, no-load loss, load loss, impendence voltage and so on.

This product has many advantages such as small, light , high accuracy, stability, simple operation and so on. It can replace the multi-meter method to measure the transformer loss and capacity with simple wiring and convenient testing so that the work efficiency can be greatly improved.

Function

1. We can measure a variety of distribution transformer, power transformer capacity instead of the additional power. It is more convenient and efficient.

2.Combined with the power, voltage, boost up flow and other equipment, it measures various transformer no-load current, no-load loss, impedance voltage, load loss and so on.

3.All results are automatically carried out relevant correction. You only need to input the related parameters (such as temperature, load adjustment coefficients), then the instrument can automatically correct such as waveform deformity correction, temperature correction, correction of non rated voltage, rated current correction.

4.The maximum voltage is up to 750V and the maximum current is up to 100A. It is equipped with protection circuit.

5.The voltage and current range can be very flexible and easy to expand.

6.It has large screen, high brightness LCD display, English menu and operation tips, friendly man-machine interface and wide temperature, brightness adjustable type LCD screen, which can adapt to the different temperature.
Jul-05-21

500Adc Circuit Breaker Tester

$770 - $15.40K
MOQ: Not Specified
 
This instrument is designed for testing DC circuit breakers at rated current of 1A-500A.


1. The instrument can be used separately or linked to PC.

2. 320*240 LCD screen thermal printer interactive keyboard operation and intelligent operation system.

3. Power electronics controlling technique has been adopted to output high current with high speed high precision and continuous adjustability.

4. Current range can be automatically switched by multiple high precision sensors.14 digit AD acquisition chip of high capacity.

5. Automatic data storage. Be capable of saving 200 testing results which will not lose in power failure.

6. Two options: ampere-second characteristic test or through current characteristic test.

7. When linking to PC it is available to do following operations such as controlling the instrument data importing data saving data report and data graph generation.

8. Protection functions for overheat over-current and over voltage.

9. Anti-interference capacity and good EMC(electromagnetic compatibility).
Jun-02-21

500Adc Circuit Breaker Tester

$770 - $15.40K
MOQ: Not Specified
 
This instrument is designed for testing DC circuit breakers at rated current of 1A-500A.


1. The instrument can be used separately or linked to PC.

2. 320*240 LCD screen thermal printer interactive keyboard operation and intelligent operation system.

3. Power electronics controlling technique has been adopted to output high current with high speed high precision and continuous adjustability.

4. Current range can be automatically switched by multiple high precision sensors.14 digit AD acquisition chip of high capacity.

5. Automatic data storage. Be capable of saving 200 testing results which will not lose in power failure.

6. Two options: ampere-second characteristic test or through current characteristic test.

7. When linking to PC it is available to do following operations such as controlling the instrument data importing data saving data report and data graph generation.

8. Protection functions for overheat over-current and over voltage.

9. Anti-interference capacity and good EMC(electromagnetic compatibility).
May-15-21

Transformer Turns Ratio Tester

$770 - $15.40K
MOQ: Not Specified
 
Product Introduction
TKBB-S Transformer Ratio Tester is specially designed for three- phase transformer in power system especially for transformer of type Z winding and other transformers whose zero-load current is relatively high.Transformer turns ratio test is very important in order to find out the transformer has the right ratio corresponding on its rated voltage in primary and secondary. TKBB-S is single phase, automatically test set specially designed for turns ratio, phase shift and excitation current measurements of power, distribution and instrument transformer.

The tester has wide testing range fast testing speed favorable repeatability flexible data processing convenient connection complete protection easy learning and convenient operation
Jun-11-19
 
Automatic circuit breaker tester UPA-3 is designed for testing and ampere-second characterization of automatic AC current circuit breakers. The device allows registering the value of the supplied current and timing the automatic circuit breaker switching interval.


Circuit breaker tester UPA-3 is a mobile device, which could be easily transported to a required testing location.


Circuit breaker tester UPA-3 operates on the principle of varying the power in the primary circuit of the matching power transformer and, respectively, varying the output current, flowing through the automatic circuit breaker under the test. Power regulation could be done either through an external regulator (RNO or VR) or through a built-in thyristor controller.
May-11-21
Supplier From Wuhan, Survive, China
GOLD Member
Mar-02-23

Mppt Solar Charge Controller 100A

$120
MOQ: 3  Pieces
Sample Available
 
MPPT (Maximum Power Point Tracking)Solar Charge Controller offer an efficient, safe, multi-stage recharging process that prolongs battery life and assures peak performance from a solar array. Each Charge Controller allows customized battery recharging.
LCD display , easy to operate on LCD screen
Multi stage charging
(3-stage charging , parallel charging and equalized charging function)
BTS - Battery remote temperature sensor terminal
Enable to charge Li-thium, Gel , lead-acid battery
With RS485 & USB communication port Protection: PV array short circuit, PV reverse polarity, Battery reverse
polarity, Over charging, Output short circuit
GOLD Member
Mar-02-23

Mppt Solar Charge Controller

$107
MOQ: 3  Pieces
Sample Available
 
MPPT (Maximum Power Point Tracking)Solar Charge Controller offer an efficient, safe, multi-stage recharging process that prolongs battery life and assures peak performance from a solar array. Each Charge Controller allows customized battery recharging.
LCD display , easy to operate on LCD screen
Multi stage charging
(3-stage charging , parallel charging and equalized charging function)
BTS - Battery remote temperature sensor terminalEnable to charge Li-thium, Gel , lead-acid battery
With RS485 & USB communication port
Protection: PV array short circuit, PV reverse polarity, Battery reverse
polarity, Over charging, Output short circuit
May-27-21

Transformer Turns Ratio Tester (Ttr)

$770 - $15.40K
MOQ: Not Specified
 
TKBB-S Transformer Ratio Tester is specially designed for three- phase transformer in power system especially for transformer of type Z winding and other transformers whose zero-load current is relatively high.Transformer turns ratio test is very important in order to find out the transformer has the right ratio corresponding on its rated voltage in primary and secondary. TKBB-S is single phase, automatically test set specially designed for turns ratio, phase shift and excitation current measurements of power, distribution and instrument transformer.
May-15-21
 
The on-load tap changer is the only moving part connected with the transformer circuit so more and more attention has been paid to the detection of the on-load tap changer.In the electrical equipment handover and preventive test regulations it is required to check the action sequence of on-load tap changer measure switching time etc.This device is mainly used for measuring the transition waveform transition time transient resistance of transformer on-load tap changer three-phase synchronism etc.

product names On - load tap - changer tester transformer on - load tap - changer tester transformer on - load switch tester
GOLD Member
Feb-21-23

High Frequency Solar Inverter 450V 5.2Kw

$403
MOQ: 50  Pieces
Sample Available
Supplier From Beijing, Beijing, China
 
Smart LCD setting (Working modes, Charge Current, Charge Voltage, etc).
Built-in MPPT solar charge controller
MAX PV Array Open Circuit Voltage: 450V
Can provide the power to the load without battery
Combining solar system, AC utility, and battery power source to supply
continuous power
Overload, short circuit and Deep discharge protection
Cold start function
Support USB, RS485 monitoring function
Parallel operation with up to 3 units
WIFI remote monitoring (optional)
PV1800 PRO is a multi-function inverter/charger, combining functions of inverter, MPPT solar charger and battery charger to offer uninterruptible power support in portable size. PV1800 PRO Series can run without battery. The Maximum PV array open circuit voltage can reach 450V and MPPT voltage is 150~430Vdc, which Can help customers make full use of solar energy.
3996 Transformer Short Circuit Impedance Tester Suppliers
Short on time? Let Transformer Short Circuit Impedance Tester sellers contact you.