>Product>CT & PT>Split Core Current Transformer>400/5a Cheap Window Type Split Hv Core Current Transformer

Cheap Split core cast resin current transformer
Cheap Split core cast resin current transformer
Cheap Split core cast resin current transformer
Cheap Split core cast resin current transformer
Cheap Split core cast resin current transformer
Cheap Split core cast resin current transformer
Cheap Split core cast resin current transformer
Cheap Split core cast resin current transformer

LZCK310-10400/5A CHEAP WINDOW TYPE SPLIT HV CORE CURRENT TRANSFORMER

The Model LZCK310-10 is a window type resin casting split core current transformer. Some clients also called it as TTCC. This model can be used both for measurement and microcomputer protection of electrical equipment in 11KV and 35KV AC power system such as such as ABB-Safe Ring/Safe Plus...and cable distribution boxes.
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. These semicircular ring core and secondary windings are vacuum poured by insulated resin. Ratio from 300/5A to 1000/5A can be customized for user system.
All of our current transformers are strictly comply IEC60044-1, IEC 61869-2, NTC 2205, GB1208-2006, ANSI/IEEE C57.13.

APPLICATION

■ Power Meter;

■ Energy meter;

■ MV switchgears;

■ Distribution boxes;

■ Power Quality Analyzer;

■ Low voltage metering system;

■ Distribution Power transformer monitor system;

FEATURES

■ Easily installation;

■ Size:φ50xφ110x32;

■ Economic type deign;

■ High precision 0.5%;

■ Using life more than 20 years;

■ Holding wire diameter: φ50mm;

■ Measurement range 0-1000A AC;

■ High quality silicon steel material;

■ Secondary windings are vacuum poured by insulated resin;

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

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

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

PARAMETERS

Technical parameters
Standards IEC60044-1; IEC 61869-2; NTC 2205; ANSI C57.13; GB1208-2006;
Rated primary current 300-1000A
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) φ50xφ110x32
Jaw cable diameter(mm) 45
Weight (kg) 1
Operating conditions
Operating temperature -40°C to +70°C
Daily average temp <+40°C
Storage temperature -40°C to +70°C
Altitude <3500 meters
Conditions No existence of severely begrimed, erosive and radioactive gas in the air. Permission of long-term operation under rated current.

TECHNICAL DATA

Type LZCK310-10
Purpose Measuring current transformer
Ratio Accuracy class and rated load(VA)
I1/I2 0.5 1 3
300/1 2.5 2.5 5
400/1 2.5 5 7.5
500/1 5 5 7.5
600/1 5 7.5 10
750/1 10 10 10
800/1 10 10 15
1000/1 10 10 15
300/5 2.5 5 7.5
400/5 5 5 7.5
500/5 5 7.5 10
600/5 5 7.5 10
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 30-1000A ≤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