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Current Transformers
MBS Logo MBS KBU Series Split-Core Current Transformers
Class 1, 5A secondaries.
Note KBU23-100, 150 & 200 are Class 3.
High quality split core current transformers
Made in Germany
KBU23-100/5A100:5A split-core CT, Class 3, 20 x 30mm bore, 1.25VA burden
KBU23-150/5A150:5A split-core CT, Class 3, 20 x 30mm bore, 1.5VA burden
KBU23-200/5A200:5A split-core CT, Class 3, 20 x 30mm bore, 1.5VA burden
KBU23-250/5A250:5A split-core CT, 20 x 30mm bore, 2VA burden
KBU23-300/5A300:5A split-core CT, 20 x 30mm bore, 3.75VA burden
KBU23-400/5A400:5A split-core CT, 20 x 30mm bore, 5VA burden
KBU58-250/5A250:5A split-core CT, 50 x 80mm bore, 1.5VA burden
KBU58-300/5A300:5A split-core CT, 50 x 80mm bore, 2.5VA burden
KBU58-400/5A400:5A split-core CT, 50 x 80mm bore, 2.5VA burden
KBU58-500/5A500:5A split-core CT, 50 x 80mm bore, 5VA burden
KBU58-600/5A600:5A split-core CT, 50 x 80mm bore, 5VA burden
KBU58-800/5A800:5A split-core CT, 50 x 80mm bore, 7.5VA burden
KBU58-1000/5A1000:5A split-core CT, 50 x 80mm bore, 10VA burden
KBU812-250/5A250:5A split-core CT, 80 x 120mm bore, 1.5VA burden
KBU812-300/5A300:5A split-core CT, 80 x 120mm bore, 2.5VA burden
KBU812-500/5A500:5A split-core CT, 80 x 120mm bore, 5VA burden
KBU812-1000/5A1000:5A split-core CT, 80 x 120mm bore, 10VA burden
KBU812-1200/5A1200:5A split-core CT, 80 x 120mm bore, 10VA burden
KBU812-1500/5A1500:5A split-core CT, 80 x 120mm bore, 15VA burden
KBU816-1600/5A1600:5A split-core CT, 80 x 160mm bore, 15VA burden
KBU816-2000/5A2000:5A split-core CT, 80 x 160mm bore, 15VA burden
KBU816-2500/5A2500:5A split-core CT, 80 x 160mm bore, 15VA burden
KBU816-3000/5A3000:5A split-core CT, 80 x 160mm bore, 30VA burden
KBU816-4000/5A4000:5A split-core CT, 80 x 160mm bore, 30VA burden
KBU816-5000/5A5000:5A split-core CT, 80 x 160mm bore, 30VA burden

MBS KBR Series Split-Core Current Transformers for cables
  • Compact style
  • Pre-wired 400mm long
  • KBR 32 100-600Amps with 32mm bore
  • KBR 44 250-1000Amps with 44mm bore
  • KBR 42L 300-1000A with 42x86mm aperture
KBR32-100/5A100:5A 1.5VA split-core CT, 32mm bore, CL 3
KBR32-150/5A150:5A 3VA split-core CT, 32mm bore, CL 3
KBR32-200/5A200:5A 3VA split-core CT, 32mm bore, CL 3
KBR32-250/5A250:5A 3VA split-core CT, 32mm bore, CL 3
KBR32-300/5A300:5A 2.5VA split-core CT, 32mm bore, CL 1
KBR32-400/5A400:5A 5VA split-core CT, 32mm bore, CL 1
KBR32-500/5A500:5A 5VA split-core CT, 32mm bore, CL 1
KBR32-600/5A600:5A 5VA split-core CT, 32mm bore, CL 1
KBR44-250/5A250:5A 1.5VA split-core CT, 44mm bore, CL 1
KBR44-300/5A300:5A 2.5VA split-core CT, 44mm bore, CL 1
KBR44-400/5A400:5A 5VA split-core CT, 44mm bore, CL 1
KBR44-500/5A500:5A 5VA split-core CT, 44mm bore, CL 1
KBR44-600/5A600:5A 5VA split-core CT, 44mm bore, CL 1
KBR44-750/5A750:5A 5VA split-core CT, 44mm bore, CL 1
KBR44-800/5A800:5A 5VA split-core CT, 44mm bore, CL 1
KBR44-1000/5A1000:5A 5VA split-core CT, 44mm bore, CL 1
KBR42L-300/5A300:5A 2.5VA split-core CT, 42x86mm aperture, CL 1
KBR42L-400/5A400:5A 5VA split-core CT, 42x86mm aperture, CL 1
KBR42L-500/5A500:5A 5VA split-core CT, 42x86mm aperture, CL 1
KBR42L-600/5A600:5A 5VA split-core CT, 42x86mm aperture, CL 1
KBR42L-750/5A750:5A 5VA split-core CT, 42x86mm aperture, CL 1
KBR42L-800/5A800:5A 5VA split-core CT, 42x86mm aperture, CL 1
KBR42L-1000/5A1000:5A 5VA split-core CT, 42x86mm aperture, CL 1

Accuenergy AcuSplitCT Series Split-Core Current Transformers
  • Clamp-on design for easy installation
  • 333mV output
  • Class 1
ACCUCT-075-50:33350A split-core CT, 19mm bore, 333mV output
ACCUCT-075-100:333100A split-core CT, 19mm bore, 333mV output
ACCUCT-125-250:333250A split-core CT, 32mm bore, 333mV output
ACCUCT-125-400:333400A split-core CT, 32mm bore, 333mV output
ACCUCT-200-400:333400A split-core CT, 51mm bore, 333mV output
ACCUCT-200-600:333600A split-core CT, 51mm bore, 333mV output

Accuenergy AcuCT Hinged Series Split-Core Current Transformers
  • Clamp-on design for easy installation
  • Compact design
  • 333mV output
  • Low cost, high accuracy
ACCUCT-H040-20:33320A split-core CT, 10mm bore, 333mV output
ACCUCT-H040-30:33330A split-core CT, 10mm bore, 333mV output

CT24-1
CT24-1 data sheet
CT24-1 Split-Core Current Transformer.
The CT24-1 split-core current transformer is ideal for installations where the supply cannot be interrupted. It is easily installed onto conductors up to 10mm in diameter. Applications include load/energy monitoring & portable instruments.
  • Easy to install
  • Low cost
  • Accuracy Class 2
  • Turns ratio 3000
  • 60A rating(750Ω load), 100A max.
  • Frequency 50/60Hz
  • Up to 10mm cable diameter

Polarity - P1 opposite side from wire entry, S1 is white.

Rogowski Coils
From AccuEnergy
Rogowski Coils
Data sheet
Accuenergy's Flexible Rogowski Coils
are designed to use where regular solid or split core current transformers cannot fit.
  • 106mm to 369mm windows
  • Current range 5 to 50000A ac
  • 20Hz to 5kHz
  • Accuracy 0.5%

Clamp-on & Precision Split-Core CTs
Manufactured by Dent Instruments
Dent current transformers data sheet
CT-CON-1000
Data sheet
CT-CON-1000 Clamp-On Current Transformer.
1000A clamp on current transformer.
  • 52mm window
  • Useful current range 10 to 1200A ac
  • 333mV @1000A, 0.333mV/A
  • Accuracy ±2% 50 to 1200A
  • Phase shift <2º 50 to 1200A
  • Frequency range 30Hz to 5kHz
  • Dielectric strength 5550V 50/60Hz

CT-SHS-0005
Data sheet
CT-SHS-0005 Precision Split-Core Current Transformer.
  • 5A high accuracy current transformer
  • 10mm window
  • 333mV output at rated current
  • Accuracy ±1% from 0.5% to 140% of nominal range
  • Phase shift ±0.5º at rated current
  • Frequency range 10Hz to 10kHz
  • Dielectric strength 5000V

CT-SCS-0050 & CT-SCS-0100
Data sheet
CT-SCS-0050 & CT-SCS-0100 Split-Core Current Transformers.
  • 50A & 100A split-core current transformers
  • 19mm window
  • 333mV output at rated current
  • Accuracy ±1% from 10% to 130% of nominal range
  • Phase shift <2º at rated current
  • Frequency range 50Hz to 400Hz
  • Dielectric strength 5000V

CT-SCM-0x00 100-600A
Data sheet
CT-SCM-0x00 100A to 600A Split-Core Current Transformers.
  • 100A, 200A, 400A & 600A split-core current transformers
  • 31.8mm window
  • 333mV output at rated current
  • Accuracy ±1% from 10% to 130% of nominal range
  • Phase shift <2º at rated current
  • Frequency range 50Hz to 400Hz
  • Dielectric strength 5000V

CT-SCL-0600 CT-SCL-1000
Data sheet
CT-SCL-0600 & CT-SCL-1000 Split-Core Current Transformers.
  • 600A & 1000A split-core current transformers
  • 50.8mm window
  • 333mV output at rated current
  • Accuracy ±1% from 10% to 130% of nominal range
  • Phase shift <2º at rated current
  • Frequency range 50Hz to 400Hz
  • Dielectric strength 5000V
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