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Three Phase Bushing Current Transformer Epoxy Resin Cast LZZBJ9 10kV

Basic Information
Place of Origin: XIAN
Brand Name: XG
Certification: ISO,CCC
Minimum Order Quantity: 1 SET
Price: USD100-300
Packaging Details: WOODEN CASE
Delivery Time: 3-7 DYAS
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000 SETS
Detail Information
Model Number: LZZBJ9 Type: Epoxy Resin Cast Current Transformers
Usage: Current Rated Frequency: 50HZ,60HZ
Rated Insulation Level: 12/42/75KV Rated Secondary Current: 5A(2A,1A)
Thermal Limiting Output: 500VA, 300VA Rated Primary Current: 10A,15A,20A,30A,40A,50A,60A,75A,100A To 1200A
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Three Phase Bushing Current Transformer


LZZBJ9 10kV Bushing Current Transformer


Epoxy Resin Cast CT Current Transformer

Product Description

1.LZZBJ9 10kV Current Transformer Three Phase Transformer Bushing Current Transformer

LZZBJ9-10 current transformer is fully enclosed structure, the iron core is made of high quality magnetic conductive material, the primary and secondary windings and the iron core are all poured in epoxy resin, which has excellent insulation performance and moisture resistance, and is easy to clean the surface.
The primary outlet P1 and P2 are respectively on the top of the casting body, and the outlet end of the secondary winding is on the lower part of the casting body. The first group is the metering winding (level 0.2s and 0.2), marked 1S1 and 1S2; the second group is the monitoring winding (level 0.5), marked 2S1 and 2S2; the third group is the protection winding (10P), marked 3S1 and 3S2. At the same time, the secondary winding can be tapped.
If the customer needs, the accurate grade combination can be changed at will. The transformer is reduced polarity. The bottom of the transformer is equipped with a base plate and 4 Φ12 mounting holes.


2.LZZBJ9-10 current transformer Advantages:

Resistance to moisture
Resistance to uncleanness
The size is small
Light weight
Suitable for installation in any position and direction.


3.LZZBJ9-10 Current Transformer overview

LZZBJ9-10 Current transformer is an indoor epoxy resin cast pillar type full working condition product. It is used for current and energy measurement or relay protection in power systems with rated frequency 50Hz and voltage 10kV and below. It is suitable for middle type switchgear and other types of switchgear.
This type of product can also be produced according to user requirements, two, three winding complex ratio structure.
At present, the accuracy level is 0.5, 0.2, 0.5S, 0.2s, and the protection level is 10P10, 10P20, etc. In addition, non-standard products can be customized.

4.Structure and characteristics of transformer

The current transformer is fully sealed and cast with epoxy resin, so the product is resistant to moisture, dirt, small size and light weight. It is suitable for installation in any position and direction.


5.Technical Parameters


Rated primary current(A)

Accuracy classes combination Accuracy classes and rated output(VA) Short-time thermal current(kA/1S) Rated dynamic current(kA)
0.2s 0.2 0.5S 0.5 10P10 10P15 10P20
5 0.2S/10P10 0.2S/10P15 0.2S/10P20 0.2 /10P10 0.2 /10P15 0.2 /10P20 0.5 /10P10 0.5 /10P15 0.5 /10P20 0.2S/0.2/10P10 0.2S/0.2/10P20 10 10 10 10 15 15 15 0.5 12.5
10 1 2.5
15 1.5 3.75
20 2 5
25 2.5 6.25
30 3 7.5
40 4 10
50 5 12.5
75 7.5 18.75
100 10 10 10 10 15 15 15 10 25
150 15 37.5
200 20 50
300 30 75
400 40 100
500 40 75
600 15 15 15 15 20 20 20 60 150
800 80 200
1000 15 20 15 20 30 30 20 80 200
1200 80 200
1500 80 200
2000 80 200
2500 80 200


6.technical drawing


Three Phase Bushing Current Transformer Epoxy Resin Cast LZZBJ9 10kV 0




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possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.

2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.

3. Usually shipped by sea, small order or urgent order we can send you by air.

4. All our activities are accredited to ISO 14001:2015 and IEC standard.

5. Technology ensure the quality satisfy international request.

Contact Details

Phone Number : +8613319220197

WhatsApp : +8613319220197