• MEWOI-ZD-A Series  Cabinet+Oil(Dry,Gas Optional) type transformer Smart AC/DC High voltage Tester,AC/DC Hipot Generator,HV Hipot test transformer,withstand voltage tester

MEWOI-ZD-A Series Cabinet+Oil(Dry,Gas Optional) type transformer Smart AC/DC High voltage Tester,AC/DC Hipot Generator,HV Hipot test transformer,withstand voltage tester

  • Name:
    MEWOI-ZD-A Series Cabinet+Oil(Dry,Gas Optional) type transformer AC/DC High voltage Tester,AC/DC Hipot Generator
  • Model No.:
    MEWOI-ZD-A Series Cabinet+Oil(Dry,Gas Optional) type
  • Main Features:
    gas type/dry type/oil type,Portable,Light Weight,Effective
  • Price
OEM/ODM Testing Instruments manufacturer
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Contact Us for QuotationEmail:mewoi@mewoi.comWhatsapp: +8618620373879

INTRODUCTION

MEWOI-ZD-A Series AC/DC Hipot Testing Is The Effective And Direct Way To Test Insulation Strength For Electric Equipment.It Check Dangerous Flaws And Make Sure Electric Equipment Continuous Working.It Typically Used To Test Insulation Strength For All Kinds Of Electrical Equipment,Components Like Capacitors,Insulation Materials. The Control Unit Should Be Worked Together With Testing Transformer. There Are Three Types Of Testing Transformers For Option.

AC Hipot testing is the effective and direct way to test insulation strength for electric equipments,apparatus or machines.It checks dangeous flaws which assure electric equipment continuous working.Typical applications include testing of transformers, switchgear, cables, capacitors,aerial motors platforms,hot sticks bucket bricks,vacuum bottles and other related equipment like vacuum interrupters, blankets, ropes,gloves,hydraulics hose,instruments transformers generators.

MAIN FEATURES

1,Various test transformers, such as oil-immersed transformer, dry transformer or SF6 gas transformer, can be configured according to user's requirements.
2,High Voltage, Current, Low Voltage Current, Time, Four Ways of Measurement.
3,Manual operation mode improves the safety and reliability of the product.
4,Real-time display of high voltage voltage, high voltage current, low voltage current and time is intuitive and clear.
5,It has the functions of zero position indication, power supply indication, work indication, timing indication, safety emergency button and so on.
6,Perfect functions such as over-current protection, Zero-start protection, sound-light language alarm and warning, power supply protection switch, etc.
7,A new type of time relay with a wider time range (1S~99H)
8,The new current relay is more accurate and reliable to ensure the safety of people and equipment.
9,The test capacity is less than 10 kVA, and a new type of engineering plastic box is adopted.
10,Small size and light weight. It is convenient for field test to move and adapts to the bad weather of rain and snow.
11,AC/DC display can be switched. (matching)
12,It is equipped with cascade transformer and double high voltage transformer to realize voltage withstanding test of different voltage levels. (matching)
13,It can also customize voltage fine-tuning function for precise regulation of boost and boost of transformer calibration system. (matching)

GENERAL TECHNICAL SPECIFICATION

Input voltage

AC 220V or 380V

Output voltage of control unitAC 0-250V or 0-430V
Output current of control unit0-5/10/15/50A(customized)
Output power(Capacity)0-3/5/10/15/20kVA(customized)
Output voltage of HV unit0-50kV/100/150/200kV(customized)

Output current of HV unit

0-50/100/150/200/500/1000/2000mA(customized)

Timing0-9999s
Environmental temperature-20℃--50℃
Voltage accuracy≤ 1.5%±1digit(F.S)
Current accuracy≤ 1.5%±1digit(F.S)

Control Part Parameter

Model No.CapacityInput PowerOutput VoltageWeight( kg )

Phase( V )( A )( V )( A )
MEWOI-ZD-A-2/2202LN220100-250814
MEWOI-ZD-A-3/2203LN220150-2501216
MEWOI-ZD-A -5/2205LN220250-2502018
MEWOI-ZD-A -10/22010LN220500-2504080
MEWOI-ZD-A-15/40015AB38037.50-43034.890
MEWOI-ZD-A-20/40020ABN380500-43046.5100
MEWOI-ZD-A-25/40025ABN38062.50-43058.1120
MEWOI-ZD-A-30/40030ABN380750-43069.7140
MEWOI-ZD-A-50/40050ABN.3801250-430116.2160
MEWOI-ZD-A-100/400100ABN3802500-430232.5250
Note: 1 ,Can Customize According to Customers' Requirement。 
             2,When the output capacity is less than 5KA (including 5KA), the control system is divided into box                  type and the others are desktop type.

Accuracy

1,High Voltage Output Display Accuracy: FS *1.5%+2 Words
2,Display accuracy of high voltage current output: FS *2.0%+2 words
3,Low Voltage Current Output Display Accuracy: FS *1.5%+2 Words

Transformer Parameters

SpecCapacityLow Voltage SideHigh Voltage SideHigh Voltage(AC/DC Transformer)Turn Ratio30 mintues Temperature  RiseImpendence voltageNo-load currentWeight
VoltageCurrentAC outputDC Output
kVAVAVoltage(kV)CurrentVoltage(kV)Currentkg
1.5/501.52007.550307021.45001010<419.5
3/5032001550607042.95001010<427
5/50520025501007071.45001010<452
10/5010200505020070142.95001010<480
15/501540037.55030070214.3500108<4120
20/5020400505040070285.7500108<4140
30/5030400755060070428.6500108<4155
50/505040012550100070714.3500108<4184
10/100102005010010014071.410001010<4135
15/1001540037.5100150140107.11000108<4150
20/1002040050100200140142.91000108<4215
30/1003040075100300140214.31000108<4250
50/10050400125100500140357.11000108<4290
10/150102005010066.714047.615001010<4180
15/1501540037.515010021071.41500108<4200
20/1503040050150133.321095.21500108<4220
30/1503040075150200210142.91500108<4280
50/15050400125150333.3210238.11500108<4340
Note: 1 ,Can Customize according to customers' requirement。 
             2,The weight of the above table takes the oil-immersed test transformer as an example. The dry test transformer and the inflatable test transformer are slightly different。

SELECTION GUIDE

SeriesControl PartTransformer
Rise Voltage

Rise Voltage Rate

DisplayAccuracy(V)Accuracy(A)

Measure

 Channels

Overvoltage

Protect

OverCurrent

Protect

Input(V)

Output

Control(V)

Output

Control(A)

Output Power

(Capactity)

H/V(V) Transformer

H/V(A)

Transformer

MEWOI-ZD-P-Series

MEWOI-ZD-P-Control Case.80.png

Case

MEWOI-ZD-P-Oil-transformer.06.pngManual
Manual
Digital
1.5
2.0
3
H&L Voltage

AC220V

(380V 

Optional)

AC 0-250V 

or 0-430V

0-5/10

/15/50A

(customized)

0-3/5/10

/15 kVA

(Customized)

0-50/100

/150/200kV

(Customized)

0-50/100

/150/200

/500/1000

/2000mA

(Customized)

MEWOI-ZD-P-Gas-transformer.02.png
MEWOI-ZD-P-Dry-transformer.80.png
MEWOI-ZD-D-Series

MEWOI-ZD-D-Case.02.jpg

Case

MEWOI-ZD-P-Oil-transformer.06.pngManual
ManualDigital
1.5
2.0
3

Low

Voltage

AC220V

(380V 

Optional)

AC 0-250V 

or 0-430V

0-5/10

/15/50A

(customized)

0-3/5

/10/15

/50 kVA

(Customized)

0-50/100

/150/200kV

(Customized)

0-50/100/

150/200

/500/1000

/2000mA

(Customized)

MEWOI-ZD-D-Big Case_02.png

Big Case

MEWOI-ZD-P-Gas-transformer.02.png

MEWOI-ZD-D-Bench.80.jpg

Bench

MEWOI-ZD-P-Dry-transformer.80.png

MEWOI-ZD-D-integrated_80.jpg

Integrated
MEWOI-ZD-M-Series

MEWOI-ZD-M-Case+Dry.80.01.png

Case

MEWOI-ZD-P-Oil-transformer.06.pngManualManualPointer
2.02.52

Low

Voltage

AC220V

(380V 

Optional)

AC 0-250V 

or 0-430V

0-5/10

/15/50A

(customized)

0-3/5

/10/15

/50 kVA

(Customized)

0-50/100

/150/200kV

(Customized)

0-50/100/

150/200

/500/1000

/2000mA

(Customized)

MEWOI-ZD-M-Bench.80.02.png

Bench

MEWOI-ZD-P-Gas-transformer.02.png

MEWOI-ZD-P-Dry-transformer.80.png
MEWOI-ZD-A-Series

MEWOI-ZD-A-Case.80.03.jpg

Case Smart

MEWOI-ZD-P-Oil-transformer.06.png

Manual

/Auto

6 Files

Option

LCD 

Screen

1.52.04H&L Voltage

AC220V

(380V 

Optional)

AC 0-250V 

or 0-430V

0-5/10

/15/50A

(customized)

0-3/5

/10/15

/50 kVA

(Customized)

0-50/100

/150/200kV

(Customized)

0-50/100/

150/200

/500/1000

/2000mA

(Customized)

MEWOI-ZD-A-Bench+Oil.80.jpg

Bench Smart

MEWOI-ZD-P-Gas-transformer.02.png

MEWOI-ZD-M-Cabinet type.80.jpg

Cabinet Smart

MEWOI-ZD-P-Dry-transformer.80.png



label:   AC/DC Hipot tester High voltage ac dc generator

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