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Sep-01-22
Transformer Standard Current Transformer

Transformer Standard Current Transformer

(1.1)
$770 - $15.40K
MOQ: Not Specified
  Wuhan GDMK Electric Co., Ltd.
Supplier From Wuhan, Survive, China
Supplier Of Electronic Transformers   |   Electric Transformers
 
Product description

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.
Dec-10-21
Transformers

Transformers

(1.1)
$770 - $15.40K
MOQ: Not Specified
  Wuhan GDMK Electric Co., Ltd.
Supplier From Wuhan, Survive, China
Supplier Of Electric Transformers   |   Electronic Transformers
 
Product Introduction
Capacitive voltage transformer (CVT) in calibration the test must be conducted under the condition of 50Hz frequency complex geographical condition on site at the same time the traditional experiment device is difficult to meet the requirements of on-site handling testing series resonance booster device is first used in domestic field tunable resonance device has been widely used in domestic 500 kv and below the field calibration of capacitor voltage transformer.



Product Parameters
Technical parameters
Rated Capacity 80kVA
rated voltage 160kV
Adjustable inductance range 65~130H
Rated frequency 50Hz
Rated current 0.5A
Adjustable gap range 0~300mm
Dec-03-21
Current Transformer

Current Transformer

(1.1)
$770 - $15.40K
MOQ: Not Specified
  Wuhan GDMK Electric Co., Ltd.
Supplier From Wuhan, Survive, China
Supplier Of Electronic Transformers   |   Electric Transformers
 
Product description

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.
Sep-20-24
(1.0)
Supplier From Wuhan, Hubei, China

Industrial ethernet switches, industrial routers, modbus gateway, industrial access point, fieldbus converter, industrial serial server.

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Supplier From Wuhan, China

Ic active, passive and electromechanical components, ic's, semiconductors, connectors, and hardware parts.
ab sunshine line card: ti / st / on/ nxp / toshiba / nvidia / infineon / ad/ microchip / maxim / xilinx / altera /cypress / marvell / atmel/ samsung / renesas / micron / winbond / freescale / broadcom / qualcomm / silicon.

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Supplier From Wuhan, Hubei, China

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Supplier From Wuhan, Hubei, China

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(1.1)
Supplier From Wuhan, Hubei, China

PCB connectors, pin header, female header, box header, ejector header, IC socket, machined pin & female header, IDC socket, dip plug, micro match, PLCC, sata, cable & cable assembly, terminal blocks.

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Supplier From Wuhan, , China

Electric components, capacitor, resistor, IC, PCB board.FOB, testing, shipping

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Supplier From Wuhan, Hubei, China

Fiber optic cables.

Supplier Of Optical Fiber Cables
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(1.3)
Supplier From Wuhan, China

Satellite receiver, DISEQC switch, sat finder, USB cable, RS232 Cable, Multiswitch.

Supplier Of Telecommunication Infrastructure/Equipments   |   Satellite Receivers/Transmitters
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(1.3)
Supplier From Wuhan, Hubei, China

Abrasive paper, sanding belt, abrasive cloth sheets(rolls), flap wheels, plastic pad, sanding screen mesh, adhesive belt.

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(1.3)
Supplier From Wuhan, Hubei, China

Transmitters, sensors, recorders, flow meters, analyzers, control, valves, controllers.

Supplier Of Satellite Receivers/Transmitters
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(1.3)
Supplier From Wuhan, Hubei, China

Fence, wire mesh.

Supplier Of Fencing Materials   |   Wire & Cable Harness, Wire Mesh
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(1.1)
Supplier From Wuhan, Hubei, China

Temperature controller, electric sensor.

Supplier Of Electric Sensors   |   Temperature Controllers & Indicators
Sep-26-20
(1.3)
Supplier From Wuhan, Hubei, China

Our high voltage testers cover full range: high voltage hipot tester, circuit breaker switchgear tester, transformer tester, relay protection tester, ct/pt tester, moa/insulator tester, sf6/insulation oil test equipment, resistance tester, etc..

Supplier Of CT Scanners   |   Electric Circuit Breakers   |   Electric Meter Testing Equipment   |   Electronic Testers   |   Baby High Chair   |   Electric Insulators   |   Electric Transformers   |   Electric Testers   |   Electric Relays   |   Soil Testing & Surveying Instruments
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Supplier From Wuhan, Hubei, China

Optical fiber cable.

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Supplier From Wuhan, China, China

Optical fiber cables.

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Supplier From Wuhan, Hubei, China

Copy papers, cell phone cases, flashes.Clearing agent, transportation, shipping

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