Wenzhou Electrical Zero CT Three Phase Current Transformer

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Wenzhou Electrical Zero CT Three Phase Current Transformer

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Product Description

Overview & Basic Info

Model NO.

Lsy-10/107

Phase

Three

Operation Condition

Indoor

Usage

Protection, Measurement

Winding Form

Single Layer & Tightly Wound Type

Insulating Medium

Epoxy Resin

Installation

Strut Type

Magnetic Circuit Structure

Single Stage Type

Voltage Transformation

Electromagnetic Type

Rated Frequency

50/60Hz

Rated Voltage

10 Kv

Accuracy Class

10p10

Color

Red

Package Size

35.00cm * 10.00cm * 10.00cm

Gross Weight

10.000kg

LSY series of three-phase current transformers are suitable for installing in switch-gear and pole top switch, which is used for the measurement and protection of zero-sequence current and three-phase current. It can also be used to measure and protect the zero sequence current of multiple cables.

Product Parameters

Type	Rated Primary Current (A)	Measurement Accuracy & Load (VA)			Protection Accuracy & Load (VA)
Type	Rated Primary Current (A)	0.2s	0.5	10P10	10P15	10P20	0.2S (Double)
LSY3-10/107	75	-	1	-	-	-	-
LSY3-10/107	100	-	2.5	-	-	-	-
LSY3-10/107	150	-	2.5	2.5	-	-	-
LSY3-10/107	200	2.5	2.5	5	-	-	-
LSY3-10/107	300	2.5	5	5	-	-	2.5
LSY3-10/107	400	5	5	7.5	-	-	5
LSY3-10/107	600	10	10	10	-	-	5
LSY3-10/107	800	10	10	10	-	-	5

Technical Drawing & Packaging

Showroom & Workshop

Frequently Asked Questions

What is the primary application of the LSY series current transformer?

The LSY series is designed for indoor installation in switch-gear and pole top switches, specifically for measuring and protecting zero-sequence and three-phase current in electrical systems.

What material is used for insulation in this transformer?

The transformer uses high-quality Epoxy Resin as the insulating medium, providing excellent dielectric properties and durability for indoor environments.

What are the rated voltage and frequency specifications?

The LSY3-10/107 model has a rated voltage of 10 kV and is compatible with both 50Hz and 60Hz power frequencies.

Can this current transformer be used for multiple cables?

Yes, it is versatile enough to be used for measuring and protecting the zero sequence current across multiple cable configurations.

What accuracy classes are available for the LSY series?

Depending on the specific model and primary current, it supports various accuracy classes including 0.2s, 0.5, and 10P10 for protection and measurement needs.

Is the product customizable for specific requirements?

Yes, customization is available to meet specific technical parameters or installation requirements for different industrial applications.