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Medium Voltage AC Split Core Current Transformer, 10kv Clamp on Current Transformer

China Medium Voltage AC Split Core Current Transformer, 10kv Clamp on Current Transformer, Find details about China Current Transformer Split, Current Transformer Split Core from Medium Voltage AC Split Core Current Transformer, 10kv Clamp on Current Transformer

Model NO.
LZCK322-10 1000/5a 0.5
Insulating Medium
Epoxy Resin
Installation
Active Type
Magnetic Circuit Structure
Combined Type
Voltage Transformation Principle
Electromagnetic Type
Product Name
Medium Voltage Split Core Current Transformer
Ratio
100-1000A/5A
Burden
2.5va-20va
Weight
2kg
Applications
Power Monitoring or Energy Meter
Color
Red and Black
Diameter
45mm
Trademark
GFUVE
Transport Package
Standard Carton Box
Specification
EMV CE PCI
Origin
Beijing, China
HS Code
8501510010
Model NO.
LZCK322-10 1000/5a 0.5
Insulating Medium
Epoxy Resin
Installation
Active Type
Magnetic Circuit Structure
Combined Type
Voltage Transformation Principle
Electromagnetic Type
Product Name
Medium Voltage Split Core Current Transformer
Ratio
100-1000A/5A
Burden
2.5va-20va
Weight
2kg
Applications
Power Monitoring or Energy Meter
Color
Red and Black
Diameter
45mm
Trademark
GFUVE
Transport Package
Standard Carton Box
Specification
EMV CE PCI
Origin
Beijing, China
HS Code
8501510010
Package size per unit product
33.00cm * 30.00cm * 27.00cm
Gross weight per unit product
7.500kg
Detailed Product Description
Name:Split Core Current TransformerApplication:Energy Meter
Usage:Current MeasurementTheory:Electromagnetic Induction
Material:Epoxy Resin And Supercrystalline AlloyRatio:100-1000A/5A Or 1A
Accuracy:0.5%Burden:2.5-10VA
Diameter:50mmColor:Red & Black

Features
New magnetic material is taken to be the core of the current transformer, which has high magnetic permeability, low saturation magnetization and good stability. Therefore, the measuring accuracy is higher and the instrument security factor is lower. Since the high quality silicon processed by advanced technology is taken to be the core of the protection windings, which assured the accuracy limit factor is higher.
The semicircular ring core and secondary windings are vacuum poured by high quality epoxide resin in the fire retardant plastic casing, which has the characteristic of moisture proof, stable performance and dispensing with maintenance.Small size, light weight, small footprint, fixed in the ring network switchgear cable.The cable can cross the current transformer through its internal poles quickly and uniformly.
The Cast Resin Straight-Through Current Transformer can be divided several kinds according to the various current ratio, accuracy and rated loads. The specific parameters are showed in the corresponding to each model parameter tables.
 
Theory
Split core current transformers are high accuracy class electrical devices used to isolate or transform voltage or current levels. The most common usage of current transformers is to operate instruments or metering from high voltage or high current circuits, safely isolating secondary control circuitry from the high voltages or currents. The primary winding of the transformer is connected to the high voltage or high current circuit, and the meter or relay is connected to the secondary circuit. Installation With electricity, suite for power monitor, energy loss etc.
Split core current transformers may also be used as an isolation instrument transformer so that secondary
quantities may be used in phase shifting without affecting other primary connected devices.
 
Applications
Spit core current transformers are the current-sensing units of the power system. Split core current transformers are used at generating stations, electrical substations, and in industrial and commercial electric power distribution.
LZCK322-10 split core current transformer is suitable forcurrent measurement and microcomputer protection of electrical equipment in 10KV and 35KV AC power system.It is widely used in compact fully insulated ring network switchgears such as ABB-Safe Ring/Safe Plus...and cable distribution boxes.The transformer can be directly installed at the inlet andoutlet cables.The slice is imported silicon material. Thesemicircular ring core and secondary windings arevacuum poured by insulated resin.
 
PARAMETERS
Technical parameters
StandardsIEC60044-1; IEC 61869-2; NTC 2205; GB1208-2006; ANSI C57.13
Accuracy Class0.5S, 0.5%, 1%, 3%
Range of primary rated current100-1500A
Range of Rated load≤10VA
Rated frequency50/60Hz
Rated secondary current5A or 1A
Rated short-time thermal current40kA, 1S
Rated continuous thermal current150%I1n
Secondary winding power frequency withstand voltage3kV, 1min
Safety Factor Rating(FS) <10
Output signal1A, 5A, 333mV, 1V or 5V(customized)
Cable length2.5m, 5m, 10m(customized)
Flame retardant ABS plastic shell inside, jaw waterproof apron.
Mechanical parameters
Aperture (mm)Φ55
Dimensions (W×D×H) (mm)180×138×52
Weight (kg)2
Working conditions
Operating temperature-35°C to +65°C, not exceeding +40°C
Storage temperature-40°C to +70°C
Ingress ProtectionIP65
Environmentoutdoors or indoors
The Height of above sea level0- 3000m
ConditionsNo existence of severely begrimed, erosive and radioactive gas in the air. Continuous working under the rated current is allowed.

 

 

SELECTION GUIDE

Technical parameters
StandardsIEC60044-1; IEC 61869-2; ANSI C57.13; NTC 2205; GB1208-2006
Rated primary current30-600A
Rated load≤10VA
Rated frequency50Hz or 60Hz
Rated secondary current5A or 1A
Rated short-time thermal current40kA, 1S
Rated continuous thermal current120%I1n
Secondary winding power-frequency voltage3kV, 1min
Instrument security factorFS≤10
Mechanical parameters
Dimensions (W×D×H) (mm)φ50xφ110x52
Weight (kg)1.6
Operating conditions
Operating temperature-35°C to +55°C
Daily average temp<+40°C
Altitude<3500 meters
ConditionNo existence of severely begrimed, erosive and radioactive gas in the air. Permission of long-term operation under rated current.

 

TECHNICAL DATA

TypeLZCK322-10LZCK322-10
PurposeMeasuring current transformerProtection current transformer
RatioAccuracy class and rated load(VA)Accuracy class and rated load(VA)
I1/I20.51310P1510P1010P5
30/1 11.5   
50/1 12  1.25
75/1 1.52.5 12
100/122.53 1.52.5
200/12.5  1.252.5 
300/13.75  1.252.5 
400/17.5  1.252.5 
500/110  1.253 
600/110  1.53 
50/5  2.5   
75/5  2.5   
100/52.5     
200/53.75     
300/55     
400/57.5   2.5 
500/57.5   2.5 
600/510   3.75 

 

SELECTION GUIDE

ModelPrimary rated currentRated loadAperture (mm)Description (mm)Weight (kg)MaterialWater-proof
LZCK-55100-1500A≤10VAφ55180×138×522PCIP65
LMCK185-10300-3000A≤25VAφ185350×283×554.5PCIP65
LZCK310-10300-600A≤10VAφ50φ50 x φ110 x 321Resinsilicon case (option)
LZCK322-1030-600A≤10VAφ50φ50 x φ110 x 521.6Resinsilicon case (option)
LZCK350-1020-600A≤25VAφ50φ50 x φ110 x 1053.1Resinsilicon case (option)
LZCG530-1030-600A≤20VAφ45φ45 x φ120 x 652.1Resinsilicon case (option)

Photo

Medium Voltage AC Split Core Current Transformer, 10kv Clamp on Current TransformerMedium Voltage AC Split Core Current Transformer, 10kv Clamp on Current TransformerMedium Voltage AC Split Core Current Transformer, 10kv Clamp on Current Transformer

ORDERING INFORMATION

Be sure to the type, current ratio, accuracy class, rated load and use of the products when you plan to make a order. Special specifications could be customized.All kinds of different specifications and parameters current transformers can be made according to your needs.
 

P1, P2 is primary polarity terminal, S1, S2 is secondary polarity terminal.
P2, S2 is homonymous terminals (subtractive polarity).

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