Split core CT

SPLIT CORE CURRENT TRANSFORMERS


The PCT 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 PCT 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

 



Accuracy class characteristics:



Specification:


PCT-T06


MODEL

PCT-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



PCT-T10


MODEL

PCT-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



PCT-T16


MODEL

PCT-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



PCT-T24


MODEL

PCT-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


PCT-T36


MODEL

PCT-36

Current Ratio

300A/100mA

Primary Current

300A

Max.Current

360A

Output

100mA

Load Resistance

50Ω

Class

0.5/1.0

Turns Ratio

3000:1

Protection Level

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