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50kv 100kv ac dc portable high voltage oil-immersed testing transformer machine
I .Summary:
Oil-immersed Test Transformer are widely used for testing AC/DCwithstand voltage such as electrical equipment, electrical components, insulation materials. This series of test transformer has the advantages of small size, light weight, compact structure, strong universality etc.
1. Rated capacity (General Parameters)
3kVA,5kVA,10kVA,15kVA,20kVA,30kVA,50kVA,100kVA,150kVA,200kVA,300kVA,500kVA,etc.
2. Rated voltage: can be up to 1000kV.
3.. The following is 5 kVA /100kV as one example :
Low voltage current: 0 ~ 25A
Low voltage: 0 ~ 250V
High-voltage current: 0~ 50mA
High voltage: 0 ~ 100kV
Voltage measurement accuracy: 1.0 %FS ±3d
Current measurement accuracy: 1.5%FS ±3 d
Time length: 0 ~ 999 S(Special model can be used to work long hours)
Supply voltage: AC230V ±10%, 50Hz±2 Hz
Environmental conditions: ambient temperature 0~50 ºC RH ≤85 RH
III. Three type differnt test transformer are optional ( diffrent insulating medium)
1.Dry type test transfomer : light weight, light volume, can run backward.
2.Oil-filled test transformer : large capacity, cheap, convenient maintenance, mainstream products.
3.Sf6 gas test transformer : interrupter resistance, and light weight.
Different type for choice as below:
IV. FAQ
1. Q: What is the language? After sale service,the Warranty?
A:English version or as your requirement.Warranty : 1 year.
2. Q: Does it output AC or DC or AC&DC?
A: We have AC and AC&DC, for your choice.
3. 3. Q: Whether does it have battery or liquid ? Convinent to delivery?
A: Some models have insulation oil, no battey, which does not influence the delivery.
4. Q: Where is it used?
A: Testing dielectric strength of High-voltage electrical equipment, electrical components, insulation material. For example,cable, high-tension switch etc.
5. Q: What types of testing equipment?What's the difference?
A: There are dry, oil-immersed and inflatable,three types. Differences as follow:
Dry: light weight, volume light, can rewind.
Inflatable: interrupter resistance, and light weight.
Oil-immersed: capacity, cheap, easy maintenance, mainstream products.
Specification | Capacity | Input | Ouput | Current | DC Output | Weight |
( kVA ) | ( V ) | ( kV ) | ( mA ) | ( kV ) | ( kg ) | |
1.5/50 | 1.5 | 200 or 400 |
50 | 30 | 70 | 15 |
3/50 | 3 | 60 | 20 | |||
5/50 | 5 | 100 | 30 | |||
10/50 | 10 | 200 | 40 | |||
15/50 | 15 | 300 | 50 | |||
20/50 | 20 | 400 | 55 | |||
25/50 | 25 | 500 | 60 | |||
30/50 | 30 | 600 | 65 | |||
5/100 | 5 | 200 or 400 |
100 | 50 | 140 | 60 |
10/100 | 10 | 100 | 65 | |||
15/100 | 15 | 150 | 70 | |||
20/100 | 20 | 200 | 75 | |||
25/100 | 25 | 250 | 80 | |||
15/120 | 15 | 120 | 125 | 85 | ||
20/120 | 20 | 160 | 90 | |||
25/120 | 25 | 200 | 95 | |||
30/120 | 30 | 250 | 100 |