>Product>CT & PT>Split Core Current Transformer>11KV 33KV HIGH VOLTAGE 200/5A SPLIT CORE CURRENT TRANSFORMER

Split Core current transformer
Split Core current transformer
Split Core current transformer
Split Core current transformer
Split Core current transformer
Split Core current transformer
Split Core current transformer
Split Core current transformer
Split Core current transformer
Split Core current transformer
Split Core current transformer
Split Core current transformer

LZCK322-1011KV 33KV HIGH VOLTAGE 200/5A SPLIT CORE CURRENT TRANSFORMER

The Model LZCK322-10 is a ring type resin casting split core current transformer. Some clients also called it as TTCC. This model split core ct can be used both for measurement and microcomputer protection of electrical equipment in 11KV 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 split core current transformer can be directly installed at the inlet andoutlet cables.The slice is imported silicon material.
We used imported silicon material and using our mature advanced producing technology we make sure our transformer has very goog linear and more than 20 years using life in order to be qualified with all the jobs. The semicircular ring core and secondary windings are vacuum poured by insulated resin.
All of our current transformers are strictly comply IEC60044-1, IEC 61869-2, NTC 2205, GB1208-2006, ANSI/IEEE C57.13.

APPLICATION

■ Power Meter;

■ Meter tester;

■ Energy meter;

■ Load monitoring;

■ MV switchgears;

■ Distribution boxes;

■ Ring network cabinet;

■ Power Quality Analyzer;

■ Low voltage metering system;

■ Distribution Power transformer monitor system;

FEATURES

■ Easily installation;

■ Support Dual Ratio;

■ High precision 0.5%, 1%;

■ Using life more than 20 years;

■ Using life more than 20 years;

■ Holding wire diameter: φ50mm;

■ Measurement range 0-1000A AC;

■ Outdoor using with Silicone sleeve cover;

■ High magnetic conductivity silicon steel material;

■ Secondary windings are vacuum poured by insulated resin;

■ IEC60044-1, IEC 61869-2, , NTC 2205, GB1208-2006, ANSI/IEEE C57.13;

■ 100/1A, 200/1A, 300/1A, 400/1A, 500/1A, 600/1A, 750/1A, 800/1A, 1000/1A;

■ 100/5A, 200/5A, 300/5A, 400/5A, 500/5A, 600/5A, 750/5A, 800/5A, 1000/5A;

PARAMETERS

Technical parameters
Standards IEC60044-1; IEC 61869-2; NTC 2205; ANSI C57.13; GB1208-2006;
Range of primary rated current 30-1000A
Rated load ≤10VA
Rated frequency 50Hz or 60Hz
Rated secondary current 5A or 1A
Rated short-time thermal current 40kA, 1S
Rated continuous thermal current 120%I1n
Secondary winding power frequency withstand voltage 3kV, 1min
Instrument security factor FS≤10
Insulation Class E
Material polyurethane +Silicon steel sheets+Enameled wire+ABS
Mechanical parameters
Dimensions (W×D×H) (mm) φ50xφ110x52
Jaw cable diameter(mm) 45
Weight (kg) 1.6
Operating temperature
Operating temperature -40°C to +70°C
Daily average temp <+40°C
Storage temperature -40°C to +70°C
Altitude <3500 meters
Condition No existence of severely begrimed, erosive and radioactive gas in the air. Permission of long-term operation under rated current.

TECHNICAL DATA

Type LZCK322-10
Purpose Measuring current transformer Protection current transformer
Ratio Accuracy class and rated load(VA) Accuracy class and rated load(VA)
I1/I2 0.5 1 3 10P15 10P10 10P5
30/1 1 1.5
50/1 1 2 1.25
75/1 1.5 2.5 1 2
100/1 2 2.5 3 1.5 2.5
200/1 2.5 2.5 5 1.25 2.5 2.5
300/1 3.75 3.75 5 1.25 2.5 2.5
400/1 5 5 10 1.25 2.5 2.5
500/1 5 5 10 1.25 3 2.5
600/1 7.5 7.5 10 1.5 3 2.5
750/1 7.5 7.5 10
800/1 10 10 15
1000/1 10 10 15
50/5 2.5 2.5 2.5 2.5
75/5 2.5 2.5 2.5 2.5
100/5 2.5 5 5 2.5 2.5 2.5
200/5 3.75 5 5 2.5 2.5 2.5
300/5 5 7.5 10 2.5 2.5 2.5
400/5 7.5 7.5 10
500/5 7.5 7.5 10
600/5 10 10 15
750/5 10 10 15
800/5 10 10 15
1000/5 10 10 15

SELECTION GUIDE

Model Primary rated current Rated load Aperture (mm) Description (mm) Weight (kg)
LZCK310-10 300-1000A ≤10VA φ50 φ50 x φ110 x 32 1
LZCK322-10 300-1000A ≤10VA φ50 φ50 x φ110 x 52 1.6
LZCK350-10 30-1000A ≤25VA φ50 φ50 x φ110 x 105 3.1
LZCK720-10 30-1000A ≤25VA φ80 φ80 x φ110 x 50 2.1
LZCK2500-10 30-3000A ≤30VA φ120,140,160 φ120 x φ185 x 100 7
LZCG530-10 30-1000A ≤20VA φ45 φ45 x φ120 x 65 2.1
LZCG930-10 30-1500A ≤25VA φ60 φ60 x φ155 x 60 3.6
LZCT722-10 30-1500A ≤10VA φ82 φ82 x φ130 x 55 2.3
LZCG2500-10 30-3000A ≤30VA φ120,140,160 φ120 x φ185 x 100 7