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Contact person: Bethy

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Tel: 86-577-62659558

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E-mail: heyi@heyiele.com

bethy@heyiele.com

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 KCT Series split core current transformer


The KCT range 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 range 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.

Features:

1:The structure of the self-locking, safe, easy to install, portable

2:Wide inner window, allowing clamping of big cables or bus-bars

3:Wide range of sizes to accommodate all the existing installations

4:Isolated plastic case recognized according to UL94-V0

5:Wires plugs,Audio plugs,Power plugs and so on five kinds of plugs

Applications:

1:Current measurement, monitoring and protection for electrical wiring and equipment.

2:Current and power measurement for electric motors, lighting, air compressor,heating and ventilation system, air-condition equipment and automation – control system.

3:Current, power and energy monitoring device.

4:Relay protection device.

Technique Index:

Electrical Parameter
Mechanical Parameter
Frequency 50-2KHz Case PA/UL94-V0
Rated Input 5A-200A Bobbin PBT
Measuring range 10%In-120%In Core Silicon steel
Rated Output 0.333V(AC)or 0-500mA Internal structure Epoxy
Ratio ≤ ± 1.0%
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/5mA 20A/10mA
Primary Current 5A 10A 20A
Max.Current 30A 30A 300A
Output 2.5mA 5mA 10mA
Load Resistance 200Ω
100Ω
50Ω
Class 0.5/1.0
Turns Ratio 2000:1 2000:1 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/0.333V
Primary Current 5A 20A 60A 75A 1~75A
Max.Current 60A 60A 750A 75A 1~75A
Output 2.5mA 10mA 20mA 25mA 333mV
Load Resistance 400Ω
100Ω
50Ω
20Ω
/
Class 0.5/1.0
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/33.3mA 100A/40mA 120A/40mA 200A/66.7mA 100~200A/0.333V
Primary Current 100A 100A 120A 200A 100~200A
Max.Current 120A 120A 120A 240A 240A
Output 33.3mA 40mA 40mA 66.7mA 333mV
Load Resistance 50Ω
/
Class 0.5/1.0
Turns Ratio 3000:1 2500:1 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-24
Current Ratio 100A/40mA 200A/40mA 200A/66.7mA 400A/80mA 100~400A/0.333V
Primary Current 100A 200A 200A 400A 100~400A
Max.Current 150A 240A 240A 480A 4800A
Output 40mA 40mA 66.7mA 80mA 333mV
Load Resistance 50Ω
/
Class 0.5/1.0
Turns Ratio 2500:1 5000:1 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-36
Current Ratio 300A/100mA 400A/40mA 500A/50mA 600A/60mA 300~600A/0.333V
Primary Current 300A 400A 500A 600A 300~600A
Max.Current 360A 480A 600A 720A 720A
Output 100mA 40mA 50mA 60mA 333mV
Load Resistance 50Ω
/
Class 0.5/1.0
Turns Ratio 3000:1 10000:1 10000:1 10000:1 /
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

Accuracy class characteristics:


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