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Ningbo Macwey Industrial Technology Co.,Ltd

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China High Sensitivity CT PT Transformer Wall Mounted CT Current Transformers 10KV
China High Sensitivity CT PT Transformer Wall Mounted CT Current Transformers 10KV

  1. China High Sensitivity CT PT Transformer Wall Mounted CT Current Transformers 10KV

High Sensitivity CT PT Transformer Wall Mounted CT Current Transformers 10KV

  1. MOQ: 1 piece
  2. Price: $85
  3. Get Latest Price
Payment Terms T/T
Supply Ability 5000 pcs
Delivery Time 15 days
Packaging Details wooden case
Name CT PT Transformer
Rated voltage 10kV
Primary current range 5A – 3000A
Accuracy classes 0.2S, 0.2, 0.5, 10P10, 10P15
Short-time thermal current up to 40kA
Dynamic current up to 90kA
Brand Name MacweyTEK
Model Number LAJ-10Q,
Certification IEC
Place of Origin Ningbo, China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 5000 pcs
Delivery Time 15 days Packaging Details wooden case
Name CT PT Transformer Rated voltage 10kV
Primary current range 5A – 3000A Accuracy classes 0.2S, 0.2, 0.5, 10P10, 10P15
Short-time thermal current up to 40kA Dynamic current up to 90kA
Brand Name MacweyTEK Model Number LAJ-10Q,
Certification IEC Place of Origin Ningbo, China
High Light High Sensitivity CT PT TransformerWall Mounted CT Current TransformersCT Current Transformers 10KV

LAJ-10Q, LFZBJ-10KV Wall-Mounted Epoxy Resin Current Transformers High Sensitivity Current Transformer


Product descriptions
The LAJ-10, LAJ-10Q, and LFZBJ-10 Current Transformers are wall-mounted epoxy resin-cast insulated CTs, designed for 10kV power systems (50Hz / 60Hz). ·LAJ-10Q series is built for all-condition operation, ensuring reliable performance in more complex and demanding environments. ·All models are ideal for energy metering, current measurement, and relay protection, offering long service life, high accuracy, and stable performance in both standard and harsh conditions.

Service conditon
·Altitude: ≤1000m ·
Ambit temenperature: -5°C ~ +40°C ·
Relative humidity: ≤90% at 20°C ·
Environment: Free from harmful gases, chemicals, pollutants ·
Operation: Stable, no vibration or impact ·
Special for LAJ-10Q: Built for all-weather, all-condition operation
Construction & Features
·Wall-mounted resin cast design: Options include single-turn, multi-turn, and busbar types ·Durability: Semi-closed structure for ≤300A; hermetically sealed structure for 400A–800A models ·Windings: oPrimary (P1, P2): Busbars extending from both ends, easy for wall-mounted installation oSecondary (S1, S2): Exposed terminals at the base for quick access & secure connection ·Core: High-quality silicon steel core ensures low losses and improved accuracy ·Standards: Fully compliant with GB1208-1997 and IEC60044-1 ·Applications: Current measurement, energy metering, relay protection in 10kV medium-voltage systems
 
Technical Parameters ·
Rated voltage: 10kV ·
Primary current range: 5A – 3000A ·
Accuracy classes: 0.2S, 0.2, 0.5, 10P10, 10P15 ·
Short-time thermal current: up to 40kA ·
Dynamic current: up to 90kA

Rated Primary Current (A)
Accuracy Class Combination
Rated Output (VA)
Rated Short-time Current (kA/1s)
Rated Dynamic Current (kA)
0.2S
0.2
0.5
10P10
10P15
5~100
0.210.2
0.2S/10P10
0.2/10P10
0.5/10P10
0.2/10P15
0.5/10P15
10
10
10
15
15
100|1n
250|1n
150
13.5
34
200
18
45
300
27
67
400
30
75
500
36
90
600
750
40
800
1000


Outline & Dimensions


Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter

  • Year Established:

    2013

  • Total Annual:

    $31000000-$35000000

  • Employee Number:

    >218

  • Ecer Certification:

    Verified Supplier

Ningbo Macwey Industrial Technology Co., Ltd. is a manufacturer specializes in R&D ,manufacturing and sales of MV&HV switching equipment and electrical accessories,which applied in voltage range from 10kV to 40.5kV, widely used in power transmission and distribution.The company is lo... Ningbo Macwey Industrial Technology Co., Ltd. is a manufacturer specializes in R&D ,manufacturing and sales of MV&HV switching equipment and electrical accessories,which applied in voltage range from 10kV to 40.5kV, widely used in power transmission and distribution.The company is lo...

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Get in touch with us

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  • Ningbo Macwey Industrial Technology Co.,Ltd
  • No.218, Weier Road, Chongshou Industrial Park, Cixi City (Ningbo), China
  • https://www.mv-switchgears.com/

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