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Instrument transformer

current transformer

LZZBJ9-10

current transformer

The LZZBJ9-10 current transformer is an indoor epoxy resin-cast, pillar-type, full-condition product. It is used for relay protection and energy measurement in power systems with a rated frequency of 50Hz and a rated voltage of 10kV or less, and is installed in a central-type switchgear or other types of switchgear.

Zero sequence current transformer

LXK-Φ80-300

Zero sequence current transformer

LXK series zero-sequence current transformers are widely used in AC power systems for zero-sequence current protection and small current grounding selection of distribution lines, AC generators, motors and other electrical equipment.

zero-sequence current transformer

LXZ-10A

zero-sequence current transformer

LXZ series zero-sequence current transformers are widely used in AC power systems for zero-sequence current protection and small current grounding selection of distribution lines, AC generators, motors and other electrical equipment.

indoor three-phase integrated current transformer

LSZ-10

indoor three-phase integrated current transformer

The LSZ series three-phase integrated current transformer is installed at the base of the cable bushing of fully insulated and sealed ring network cabinets and pole-mounted switchgear, fixed with bolts, and integrated with the complete equipment. The overall structure is compact, lightweight, and easy to install. All installation work is completed in the factory of the complete equipment, and no secondary installation is required on site. When the complete equipment is modified, there is no need to remove the cable accessories, which reduces the modification cost, is clean and beautiful, and is maintenance-free upon leaving the factory. It can provide a variety of phase sequence and zero-sequence current measurement/metering and protection combination schemes, and has been applied in compact fully insulated and sealed ring network switchgear and pole-mounted switches and other electrical equipment.

gas insulated switchgear single-phase current transformer

LDZC-35B

gas insulated switchgear single-phase current transformer

This series of indoor current transformers are suitable for gas-insulated switchgear, used for metering and relay protection. They adopt an insulated shell structure, with high-quality silicon steel sheets or alloys and high-strength enamelled wire wound secondary coils installed in the shell, and are cast with high-quality resin.

indoor single-phase current transformer

LDZC125-10

indoor single-phase current transformer

Two casing options are available: plastic and stainless steel. Specifications are flexible: The inner diameter of the core-type current transformer can be selected from 50 to 60 mm depending on the cable specifications; the outer diameter can be selected from 165 to 200 mm depending on the spacing between equipment from different GIS manufacturers; the height can be selected from 200 to 400 mm depending on the project's electrical parameter requirements and the space limitations of the equipment cable compartment.

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Service Hotline

+86-411-83117118

Email

feherili@fhdq.com

Fax

0411-83167110

Address

No. 95, West Section, Century Road, Pulandian District, Dalian City, Liaoning Province

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