Split Core Transformers with High Ratio (mA)

This special type of current transformer with low secondary rated current is suitable to measure wide spectra of appliances and network loads up to 650A AC. Its biggest advantage is a simple installation which is possible even without disconnection of the load. Split-core CTs can be simply opened and clamped around the wire/line even under operation. Similar in function but mechanically different is the JCLA-2500 Clamp CT.

This CT is supported by our simple panel instruments SML 33, SML 133, SMM and SMN 33, DIN rail mountable PA 144 and SMC 144, and analyzers SMZ 133, SMV and SMVQ, SMP and SMPQ.

The JCLA-2500 clamps can be also ordered as a CT option for our portable power quality analysers. The input is also suitable to be connected toinput of various standard industrial PLCs and thus can be used in various other automatization tasks.

Classification

Split-core(Clamp-on) Current Transformer for metering 1.0 class & protection purpose

Model

JC10F/L

JC16F/L

JC24F

JC24S

JC36S

JCLA-2500

Shape

Hole Dia.

10mm

16mm

24mm

24mm

36mm

13mm

Current Range
(Recomended)

0.01~80A

0.01~120A

0.01~200A

0.1~320A

0.1~620A

1mA~200A

Max.Current
(Continuous)

120A

200A

300A

380A

650A

300A

Turns Ratio

3000:1

3000:1

3000:1

3000:1

3000:1

2500:1

Protection
Level

7.5V0-P

7.5V0-P

7.5V0-P

3.0V0-P

3.0V0-P

 

Phase Angle
Error

+1.5 ±1°

+1.0 ±1°

+1.0 ±1°

+0.5 ±0.5°

+0.5 ±0.5°

+0.5 ±1°

Linearity Error

-1 ±1%

-1 ±1%

-1 ±1%

±1%

±1%

±-0.5 ±1%

DCR

360±25Ω

280±20Ω

171±15Ω

117±10Ω

58±7Ω

133Ω

info-KMB-Systems
From (email)Comments
Subject
Name
Company name
Country
Phone Help us prevent SPAM!
kphsic