Ningbo Macwey Industrial Technology Co.,Ltd
                                                                                                           
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Since 2013
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Fully Enclosed High Voltage Current Transformer Casting CT Transformer LZZBW-35kV

Price Negotiable
Price: $370
MOQ: 1 piece
Delivery Time: 20 days
Brand: MacweyTEK
Product Description
LZZBW-35kV Fully Enclosed Casting High Voltage Current Transformer for Relay Protection with Epoxy Resin Insulation
Product Overview

High-performance current transformer designed for relay protection systems in 35kV electrical networks, featuring fully enclosed epoxy resin casting construction for maximum reliability in demanding environments.

Service Conditions
  • Altitude: ≤ 2500m
  • Installation: Outdoor
  • Rated Frequency: 50Hz or 60Hz
  • Ambient Temperature: -25°C ~ +40°C
  • Pollution Level: Class II or Class III (customizable)
  • Secondary Current: 5A or 1A
Construction & Features
  • Epoxy Resin Casting - excellent insulation, UV resistance, and aging resistance
  • Fully Enclosed Outdoor Design - moisture-proof, pollution-resistant, safe for harsh climates
  • Compact & Pillar-Type Structure - reduced footprint, easy installation with base mounting holes
  • High Mechanical Strength - withstands short-circuit thermal and dynamic currents
  • Low Maintenance - long service life without frequent inspections
Technical Parameters
Rated Voltage 35kV
Rated Insulation Level 40.5/95/185kV
Standards Compliance IEC60044-1, GB1208
Accuracy Classes 0.2(S), 0.5, 10P
Rated Secondary Output 10 - 20 VA
Short-Time Thermal Current (Ith) up to 80kA / 1s
Rated Dynamic Current (Idyn) up to 160kA
Key Advantages
  • Cast-resin insulation for high reliability
  • Fully enclosed design, suitable for harsh environments
  • Wide range of accuracy classes to meet metering & protection needs
  • Strong short-time thermal & dynamic current capacity
  • OEM & customization support for specific project requirements
Outline & Dimensions
LZZBW-35kV Current Transformer dimensional drawing and technical specifications
LZZBW-35kV Current Transformer installation diagram and mounting details

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Ningbo Macwey Industrial Technology Co.,Ltd
Location No.218, Weier Road, Chongshou Industrial Park, Cixi City (Ningbo), China
Contact Person Alec Sung

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