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LZZBJ12-10kV Fully Enclosed Reinforced Type Indoor Current Transformer Epoxy Resin Cast

Basic Information
Place of Origin: XIAN,CHINA
Brand Name: XG
Certification: ISO CCC
Model Number: LZZBJ12-10
Minimum Order Quantity: 1 SET
Packaging Details: WOODEN CASE
Delivery Time: 3-7 DAYS
Payment Terms: L/C, T/T, D/A, D/P, MoneyGram, Western Union
Supply Ability: 2000 SET
Detail Information
System Voltage: 33kv 35kv Standard: GB, IEC Standard
Accuracy Class: 0.5, 0.2S, 10P, 5P20 Rated Insulation Level: 12/42/75kv
Warranty: 12 Months Ambient Temperature: -45℃ To +40℃
Material: Cast Resin Or Steel Installation Location: Power Plants, Substations
Frequency: 50/60Hz Color: Red
Application:: Monitor Phase: Single
High Light:

Enclosed Reinforced Indoor Current Transformer


Epoxy Resin Cast Indoor Current Transformer


LZZBJ12-10kV CT Current Transformer

Product Description

1.LZZBJ12-10kV Epoxy Resin Cast Insulation Fully Enclosed Reinforced Type Indoor Current Transformer

LZZBJ12-10 adopts 50HZ,10KV and under 10KV voltage indoors power system. It can be used for electric metering and protection, especially for high precision and capacity.


2.Product use and characteristics

LZZBJ12-10A current transformer is used for electric energy measurement, current measurement and monitoring and relay protection in power system operation of 50Hz, 10KV and below.
This product is fully enclosed pillar structure, using epoxy resin casting insulation.
The creepage distance of external insulation meets the requirements of class Ⅱ pollution grade.
Products comply with GB1208-97 "current transformer" standard.

3.product use environment

LZZBJ12-10A Current transformer Rated secondary current: 5A
Rated insulation level primary to secondary and ground 11.5/42/75kV
Load power factor: COSφ=0.8(lag)
Partial discharge level: ≤20PC
Instrument security factor: ≤10
Rated primary current, accurate stage combination and rated output, short-time thermal current rating:


4. technical parameter


Rated primary current Accuracy

Rated Output


Accuracy limit Factor


Rated Short Time Thermal Current Dynamic current
0.2s 0.2 0.5 10p






















15 15 20 30 10 200l 1n 500l 1n


15 15 20 30 45 110


15 15 30 40 50 120


15 15 30 40 63 130


15 15 30 40


15 15 30 40


15 15 30 40


15 15 30 40


20 20 40 60 80 140



100 180










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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