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LXK-120 Zero Sequence Current Transformer Suitable for Power Measurement

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Donghua Electric Stock Co., Ltd. of Zhejiang

Audited Supplier 20 years

Profile Certified by SGS/BV

Zhejiang, China
Chen Qiang (Mr.)
Managing Director

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Model NO.:

LXK-120

Application:

Instrument, Measurement and Protection

Type:

Current Transformer

Phase:

Single

Operation Condition:

Indoor

Usage:

Protection, Measurement, Measurement and Protection

Winding Form:

Multilayer Honeycomb Type

Insulating Medium:

Epoxy Resin

Installation:

Strut Type

Magnetic Circuit Structure:

Single Stage Type

Voltage Transformation Principle:

Electromagnetic Type

Type of Current Transformer:

Indoor Use

Rated Voltage:

10kv

Applicable Standard:

IEC60044-1, IEC61869-2

Rated Frequency:

50Hz or 60Hz

Trademark:

DHECN

Transport Package:

1PCS/CTN

Specification:

LXK-120

Origin:

China

HS Code:

8504311000

Product Description

LXK-φ80 Type Zero Sequence Current Transformer

Applications

LXK-φ80(100,120,140,150,180,185,250) Zero Sequence Current Transformer is suitable for power measurement, current monitoring and relay protection in power system with Rated frequency 50Hz or 60Hz and Rated voltage 10kV.
Applicable Standard: IEC60044-1, GB 1208

Type Designation

Operation Conditions

Installation area: Indoor.
Ambient temperature: Max. temperature 40ºC;Min. temperature -5ºC;Daily average temperature can't exceed 30ºC.
Air conditions: No heavy pollution in air.

Technical Parameter

Relay model	Connection method of relay winding	Scale division of relay	Primary zero sequence value (A)
DD-11/60 DD-1/60	Series connection	15×1	2.4~4.5
		30×1
	parallel connection	15×2	3~5
		30×2
	Series connection	15×1	3~5
		30×1
	parallel connection	15×2	3~6
		30×2

Rated insulation level: 0.5/3kV

Structure and Feature

The product adopts switching type structure.Iron core is "C" type. Depart secondary winding into two parts, then respectively wind them on the "C" type iron core. Finally cast epoxy resin to mould. There is clamping piece for mounting at the bottom of the product.

Outline and Mounting Dimensions

Model	d	D	H	A	B	C
LXK-φ80	80	160	180	120	104	122
LXK-φ100	100	180	200	120	104	122
LXK-φ120	120	200	220	120	104	122
LXK-φ140	140	220	240	120	104	122
LXK-φ150	150	230	250	120	104	122
LXK-φ180	180	260	280	120	104	122
LXK-φ185	185	265	285	120	104	122
LXK-φ250	250	370	405	180	148	180