LZZ7-35KV Support Type Hermetically Casted Insulation Current Transformer

Name: LZZ7-35KV Support Type Hermetically Casted Insulation Current Transformer
Brand: MY SHOP
Availability: InStock
Rating: 5 (1 reviews)

The LZZ7-35 current transformer is a support-type, fully sealed (hermetically cast) unit designed for medium- to high-voltage power systems up to 35kV. It is made with high-quality epoxy resin casting, ensuring excellent insulation performance, high mechanical strength, and strong resistance to environmental conditions.

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Description

Description
The current transformer is epoxy resin cast fully enclosed pillarstructure, the use of advanced materials and processes, for indoor AC 50-60Hz, rated voltage of 10kV and below the power lines for the current andenergy measurement and relay Protection.
This product is the latest generation of high precision and highdynamic thermal stability, high-capacity product. Secondary winding ofthe number of 2-3, according to the different needs of any combination offor the KYN28A-12 (GZS1) high-voltage withdrawable switchgear cabinetand other mid-cabinet.

Characteristic of structure
This type of transformer is the pillar structure, Using epoxy resin completely closed casting. Dirty resistance, moisture resistance performance. Also suitable for hot and humid reas. The secondary coilof the transformer by a measured leveland one lor two) level protection, two lor three) winding, The core of imported hieh qualitycold roled slicon steel sheet round the made shaped. and striet heat reatment Secondary outle terminals staled I the wrine shielas appropriate for any irectionwithin the household, location of installtion. Guard the front bearing in mind that two sides each have a hole for the leads to secondary wiring. Instal and reliable.Therefore, in the three directions can lead to secondary wiring. And shield with anti-theft function.

Technical Data
Rated insulation level: 12/42/75kV
Rated secondary current: 5A or 1A
The load power factor: cos = 0.8 (lag)
Safety factor: FS 10
Product standard: with GB1208
pollution class: class Il
Technical parameters as follows

Applications
1.Switchgear & Power Distribution Equipment
2.Industrial Power Systems
3.Energy Metering Systems
4.Protection Systems
5.Power Grid & Utility Projects

Rated primary current（A)	Accuracy class	Rated output(VA)	Short-time thermal current(KA/S)	Rated Dynamic current(KA)
Rated primary current（A)	Accuracy class	Rated output(VA)	Short-time thermal current(KA/S)	Rated Dynamic current(KA)
5-50	0.2/0.2/10P 0.2/0.5/10P 0.5/0.5/10P 0.2S/0.5/10P	10/10/50 10/20/50 20/20/50 10/15/50	8/2	20
75			12/2	30
100			16/2	40
150			20/2	50
200			20/2	50
300-500			20/4	50
600-800			31.5/4	80
1000			40/4	100

About Us

Contact Us: 5 Floor,Building 2,No.56 Nirong middle road,Kunpeng Street,Wenzhou Marine Economy Development Demonstration zone,Wenzhou City,Zhejiang China; heyi@heyiele.com; 86-13968747975

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Current Transformer
Power Meters
Protectors
Transducer
Timer
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