Mv Split Core Zero-Sequence Current Transformer

• Application: Electronic, Instrument, Position Sensor, Audio, Lighting
• Type: Current Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection
• Winding Form: Single Layer & Tightly Wound Type
• Model NO.: LXZK-200
• Insulating Medium: Epoxy Resin
• Installation: Strut Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Types: ABB Zero-Sequence Current Transformer
• Ratio: 100/5A
• Class: 10p5
• Weight: 27kg
• Dimension: 200X335X85
• Working Temperature: -15 to +40
• Standards: IEC60044-1, IEC61869-2
• Material: Resin
• Frequency: 50/60Hz
• Primary Current: 50-600A
• Transport Package: Standard Export Box
• Specification: LXZK-200, 10P5
• Trademark: GFUVE
• Origin: China
• Production Capacity: 10000PCS/Month

Product Description

LXZK-ø200 MV ABB Split Core Zero-Sequence Current Transformer
 

Product description
The indoor LXZK-ø200 zero-sequence current transformer of epoxy resin cast insulated is intended for zero-sequence over current protection of voltage system, high-voltage three phase AC generator and motor in the line of AC 50/60Hz.
It is applicable to air insulated switchgear
It conforms to GB 1208 and IEC60044-1 standards
Service conditions
Installation site: indoor
Ambient temperature: -15~+40, daily average temperature not more than +30
Altitude: does not exceed 1000m
Humidity: the average value of the relative humidity at room temperature is 95%
Contamination severity: class II
No severe shake or bump in the installation site
No gas, vapor, chemical deposition, explosive and corrosive media that would seriously affect insulation of transformer in the installation site
Structure overview
The ambient air is not significantly polluted by dust, smoke, corrosive gases, vapours or salt
Structure overview
This current transformer is epoxy resin cast insulated
The primary outlet terminal identification is P1 and the secondary is S1, S2(Notice: S1 and S2 should be always short-circuit by a connection plate)
Technical data
Rated voltage 0.5kv , max voltage 0.72KV, rated frequency 50/60 Hz, the power-frequency withstand voltage for secondary winding 3KV/1min
Other parameters are specified in accordance with GB 1208 and IEC 60044-1, IEC61869-2

Technical parameters
Standards	IEC60044-1; IEC 61869-2; NTC 2205; ANSI C57.13; GB1208-2006
Rated primary current	50, 75, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600A
Rated load	1VA, 2.5VA, 5VA, 10VA, 15VA, 20VA, 25VA, 30VA
Rated frequency	50Hz or 60Hz
Rated secondary current	5A or 1A
Accuracy class and combination	10P10, 10P5
Mechanical parameters
Dimensions (W×D×H) (mm)	φ200xφ335x85
Weight (kg)	27
Operating conditions
Operating temperature	-15°C to +40°C
Daily average temp	<+40°C
Storage temperature	-40°C to +70°C
Altitude	<1000 meters
Condition	No existence of severely begrimed, erosive and radioactive gas in the air. Permission of long-term operation under rated current.