Split Core Current Transformer

KCT type Split Core CT

Item No.: KCT
ASCT brand KCT series split current transformers can be used in charging piles, substations, energy storage systems, energy monitoring systems, electric energy meters, etc., to measure current. Installed on cables and busbars without breaking the circuit,
Description
Description
Introduce
ASCT brand of KCT type of split core current transformers have been specifically designed to be small CT and easy to open and yet maintain the accuracy required for kwh meters. The benefit of a split core current transformer is that it can be placed into position easily and without disturbing or disconnecting the main cables it is monitoring. The KCT type of current transformers has two insulated terminal covers for connecting the S1 and S2 cables which lock down over the terminal screws fully insulating the connections. This makes it ideal to use Autometers cable hamesses which are colour coded and individually numbered on each conductor ensuring simple and easy connection from the current transformer to the electricity meter.
 
Applications
Current measurement, monitoring and piotection for electrical wiring and equipment.
Current and power measurement for electric motors, lighting, air compressor,heating and ventilation system, air-condition equipment and automation control system.
Current, power and energy monitoring device.
Relay protection device.
Features
The structure of the self-locking, safe, easy to install, portable.
Wide inner window, allowing clamping of big cables or bus-bars.
Wide range of sizes to accommodate all the existing installations.
Isolated plastic case recognized according to UL94-V0.
Wires plugs,Audio plugs,Power plugs and so on five kinds of plugs.
Technical Parameter
Electrical Parameter Mechanical Parameter
Frequency 50-2K Hz Case PA/UL94-V0
Rated Input 1A-1000A Bobbin PBT
Measuring range 10%In-120%In Core Silicon steel
Rated Output 0.333V(AC)or 0-5A Internal structure Epoxy
Ratio ≤ ± 0.5% Construction Tie
Phase angle ≤ ±60min Operation Temp -25oC~+75oC
Dielectric strangth 2.5KV/1mA/1min Operating Humidity ≤85%
Insulation Resistance DC500V/100MΩ min Output Connection UL1015 20AWG Wire2.5m

 

Specification

MODEL KCT-6
Current Ratio 5A/2.5mA 10A/10mA 20A/10mA
Primary Current 5A 10A 20A
Max.Current 30A 30A 30A
Output 2.5mA 5mA 10mA
Load Resistance 200Ω 100Ω 50Ω
Class 0.5 0.5
0.5
Turns Ratio 2000:1 1000:1 2000:1
Protection Level 7.5V0-P 7.5V0-P 7.5V0-P
Insulation Category CATIII
Operating Condition -20℃~+50℃,≤85%RH,
No condensation,IN-house&Any direction installable
Storage Condition -30℃~+50℃,≤85%RH,No condensation

 

MODEL KCT-10
Current Ratio 5A/2.5mA 20A/10mA 60A/20mA 75A/25mA 1~75A/0.333~3V
Primary Current 5A 20A 60A 75A 1~75A
Max.Current 60A 60A 72A 75A 1~75A
Output 2.5mA 10mA 20mA 25mA 333mV~3V
Load Resistance 400Ω 100Ω 50Ω 50Ω /
Class 0.5 0.5
0.5
0.5
0.5
Turns Ratio 2000:1 2000:1 3000:1 3000:1 /
Protection Level 7.5V0-P 7.5V0-P 7.5V0-P 7.5V0-P 7.5V0-P
Insulation Category CATIII
Operating Condition -20℃~+50℃,≤85%RH,
No condensation,IN-house&Any direction installable
Storage Condition -30℃~+50℃,≤85%RH,No condensation

 

MODEL KCT-16
Current Ratio 100A/40mA 100A/50mA 150A/50mA 200A/40mA 1~200A/0.333~3V
Primary Current 100A 100A 150A 200A 1~200A
Max.Current 120A 120A 180A 240A 240A
Output 40mA 50mA 50mA 40mA 333mV~3V
Load Resistance 50Ω 50Ω
50Ω
50Ω
/
Class 0.5 0.5
0.5
0.5
0.5
Turns Ratio 2500:1 2000:1 3000:1 5000:1 /
Protection Level 7.5V0-P 7.5V0-P 7.5V0-P 7.5V0-P 7.5V0-P
Insulation Category CATIII
Operating Condition -20℃~+50℃,≤85%RH,
No condensation,IN-house&Any direction installable
Storage Condition -30℃~+50℃,≤85%RH,No condensation

 

MODEL KCT-24
Current Ratio 100A/40mA 200A/40mA 300A/50mA 400A/50mA 1~400A/0.333~3V
Primary Current 100A 200A 300A 400A 1~400A
Max.Current 120A 240A 360A 480A 480A
Output 40mA 40mA 50mA 50mA 333mV~3V
Load Resistance 50Ω 50Ω
50Ω
50Ω
/
Class 0.5 0.5
0.5
0.5
0.5
Turns Ratio 2500:1 5000:1 6000:1 8000:1 /
Protection Level 7.5V0-P 7.5V0-P 7.5V0-P 7.5V0-P 7.5V0-P
Insulation Category CATIII
Operating Condition -20℃~+50℃,≤85%RH,
No condensation,IN-house&Any direction installable
Storage Condition -30℃~+50℃,≤85%RH,No condensation

 

MODEL KCT-36
Current Ratio 300A/50mA 400A/50mA 500A/50mA 600A/50mA 1~600A/0.333~3V
Primary Current 300A 400A 500A 600A 1~600A
Max.Current 360A 480A 600A 720A 720A
Output 50mA 50mA 50mA 50mA 333mV~3V
Load Resistance 50Ω 50Ω
50Ω
50Ω
/
Class 0.5 0.5
0.5
0.5
0.5
Turns Ratio 6000:1 8000:1 10000:1 12000:1 /
Protection Level 7.5V0-P 7.5V0-P 7.5V0-P 7.5V0-P 7.5V0-P
Insulation Category CATIII
Operating Condition -20℃~+50℃,≤85%RH,
No condensation,IN-house&Any direction installable
Storage Condition -30℃~+50℃,≤85%RH,No condensation

 

Dimensions

KCT-6 KCT-10
KCT-16 KCT-24
KCT-36  
 

 

Accuracy test

24Hs online service
365Ds NON-Stop Production 20Ys Professional Manufacturers
Professional designer and manufacturer of current transformer,
cooperated with Siemens ,schneider Fuji electrical softbank LG samdsung.
Tel:13968747975
Add:(Zhejiang Lierde Relay Co., Ltd.) Xinguang Ind. Zone, Liushi Town, Wenzhou, Zhejiang, China
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