110kV 0.2 Class Three Phase Transformer Short-circuit Impedance
Tester
Product introduction
Low-voltage short-circuit impedance test is to the most direct way
to check the deformation of the winding after transformer suffered
from short-circuit current or mechanical collision during
transportation and installation, the test is important to help
determine whether the transformer can be put into operation, and
whether disintegration is necessary for inspection. ZX-BZK
transformer short-circuit impedance tester comes with adjustable
power output, particularly suitable for 110kV and above main
transformer on site measurement.
Features
1. With switching power supply, just one time wiring connection can
finish measurement for all the windings, no matter it is single
phase transformer or three phase transformer
2. Single phase measurement mode. To three phase transformers, each
phase short circuit impedance, reactance, inductance can be
obtained automatically after three times boosting.
3. Adopts phase locking technology, synchronize sampling AC signal
which ensures accuracy
4. current, voltage and power, frequency can be measured at the
same time
5. Support external connection with CT/PT to extend measuring range
6. With memory to store data, with printer
7. LCD display with operation menu, data can be read clearly even
under direct sunlight
Technical Indicators
| 1.Measurement accuracy | Voltage, current 0.2% |
| 2.Power | COSφ>0.1 0.5%; COSφ≤0.1 1.0%
|
3.Impedance
| COSφ>0.1 0.5%; COSφ≤0.1 1.0% |
4.Voltage measurement range
| AC 3V-300V |
5.Internal power supply output range
| voltage 0-250V, current 0-10A |
6.Current measuring range
| AC 0.2A-20A |
7.Working temperature
| -10℃-50℃ |
8.Humidity
| 0-80% |
9.Power supply
| AC220V±10%,50Hz±1Hz |
10.Dimension
| 360*220*150mm |
11.Weight
| about 5kg |
Product pictures
Test cases
Company introduction
Wuhan GDZX Power Equipment Co.,Ltd.is a manufacturer of power test equipment, integrating design,
production and sales, providing complete solutions for high-voltage
testing and electrical testing services for various power users.The
main products include:AC series resonance test device, high voltage
test equipment, transformer test equipment, secondary protection /
switch test equipment, cable fault tester, arrester test equipment,
power metering equipment, standard source series and so on. There
are many kinds of products and complete models.
Service and Warranty
Service
* Provide professional consulting service; dedicated salesman and
professional technical engineer to answer customer questions.
* Ensure customer get the detailed information about the product in
hand.
* Reasonable price, we trust our customers should get the worth
what they paid. Quotation stamped and confirmed by Manager.
* Welcome customers visit.
* The contract and the technical agreement to sign by both parties.
* Being trustworthy, follow the requirements and ensure successful
implementation of signed contracts and technical agreements.
* Focus on communication, actively communicate with users, take
notes of user’s questions and schedule, provide the necessary
technical support.
* Move quick and efficient, professional on delivery, installation,
debugging, training and others.
Warranty
* We maintains 100% customer satisfaction, please give us feedback
if you fell anything wrong with the product, we will make it right
for you.
* Our products are guaranteed with one year warranty and life-long
tech support.
* Provide solutions within 24 hours when there is problems feedback
from customer.
PACKING AND SHIPPING
(1)We will ship products within 5-20 working days after the receipt
of confirmation of your payment.
(2)All products will be well packed by robust carton or wooden box
so as to ensure goods can arrive safely.
(3)Multiple shipping methods including express, sea freight,
railway and so on for your choice, competitive shipping method will
be advised to you.
(4)If you go with your own forwarder, we will provide all necessary
documents for customs clearance.
(5)After shipping, we will remain attentive till goods well
received.
If you need detailed specification, please feel free to contact us.
