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Current Transformers
MBS Logo MBS KBU Series Split-Core Current Transformers
High quality split core current transformers
Made in Germany
Data sheet
 MBS KBU
KBU23-100/1Asplit-core CT, 20x30mm bore, 100/1A, 1.25VA, CL 3
KBU23-100/5Asplit-core CT, 20x30mm bore, 100/5A, 1.25VA, CL 3
KBU23-150/5Asplit-core CT, 20x30mm bore, 150/5A, 1.5VA, CL 3
KBU23-200/5Asplit-core CT, 20x30mm bore, 200/5A, 2.5VA, CL 3
KBU23-250/5Asplit-core CT, 20x30mm bore, 250/5A, 1.5VA, CL 1
KBU23-300/5Asplit-core CT, 20x30mm bore, 300/5A, 3.75VA, CL 1
KBU23-400/5Asplit-core CT, 20x30mm bore, 400/5A, 5VA, CL 1
KBU58-250/5Asplit-core CT, 50x80mm bore, 250/5A, 1.5VA, CL 1
KBU58-300/5Asplit-core CT, 50x80mm bore, 300/5A, 2.5VA, CL 1
KBU58-400/5Asplit-core CT, 50x80mm bore, 400/5A, 2.5VA, CL 1
KBU58-500/5Asplit-core CT, 50x80mm bore, 500/5A, 5VA, CL 1
KBU58-600/5Asplit-core CT, 50x80mm bore, 600/5A, 5VA, CL 1
KBU58-800/5Asplit-core CT, 50x80mm bore, 800/5A, 7.5VA, CL 1
KBU58-1000/5Asplit-core CT, 50x80mm bore, 1000/5A, 10VA, CL 1
KBU812-250/1Asplit-core CT, 80x120mm bore, 250/1A, 1.5VA, CL 1
KBU812-250/5Asplit-core CT, 80x120mm bore, 250/5A, 1.5VA, CL 1
KBU812-300/5Asplit-core CT, 80x120mm bore, 300/5A, 2.5VA, CL 1
KBU812-500/5Asplit-core CT, 80x120mm bore, 500/5A, 5VA, CL 1
KBU812-1000/5Asplit-core CT, 80x120mm bore, 1000/5A, 10VA, CL 1
KBU812-1200/1Asplit-core CT, 80x120mm bore, 1200/1A, 10VA, CL 1
KBU812-1200/5Asplit-core CT, 80x120mm bore, 1200/5A, 10VA, CL 1
KBU812-1500/5Asplit-core CT, 80x120mm bore, 1500/5A, 15VA, CL 1
KBU816-1600/1Asplit-core CT, 80x160mm bore, 1600/1A, 10VA, CL 1
KBU816-1600/5Asplit-core CT, 80x160mm bore, 1600/5A, 15VA, CL 1
KBU816-2000/1Asplit-core CT, 80x160mm bore, 2000/5A, 10VA, CL 1
KBU816-2000/5Asplit-core CT, 80x160mm bore, 2000/5A, 15VA, CL 1
KBU816-2500/5Asplit-core CT, 80x160mm bore, 2500/5A, 15VA, CL 1
KBU816-3000/5Asplit-core CT, 80x160mm bore, 3000/5A, 30VA, CL 1
KBU816-4000/5Asplit-core CT, 80x160mm bore, 4000/5A, 30VA, CL 1
KBU816-5000/5Asplit-core CT, 80x160mm bore, 5000/5A, 30VA, CL 1
MBS KBR Series Split-Core Current Transformers for cables
  • Compact style
  • Pre-wired 400mm long
  • KBR-18L 100-250Amps with 19mm bore
  • KBR-32 100-600Amps with 32mm bore
  • KBR-42L 250-1000A with 42x86mm aperture
  • KBR-44 250-1000Amps with 44mm bore
Data sheet
KBR18L-150/5Asplit-core CT, 19mm bore, 150/5A, 1VA, CL 1
KBR18L-250/5Asplit-core CT, 19mm bore, 250/5A, 2VA, CL 1
KBR32-100/5Asplit-core CT, 32mm bore, 100/5A, 1.5VA, CL 3
KBR32-125/5Asplit-core CT, 32mm bore, 125/5A, 2.5VA, CL 3
KBR32-150/5Asplit-core CT, 32mm bore, 150/5A, 3VA, CL 3
KBR32-200/5Asplit-core CT, 32mm bore, 200/5A, 3VA, CL 3
KBR32-250/5Asplit-core CT, 32mm bore, 250/5A, 3VA, CL 3
KBR32-300/5Asplit-core CT, 32mm bore, 300/5A, 2.5VA, CL 1
KBR32-400/5Asplit-core CT, 32mm bore, 400/5A, 5VA, CL 1
KBR32-500/5Asplit-core CT, 32mm bore, 500/5A, 5VA, CL 1
KBR32-600/5Asplit-core CT, 32mm bore, 600/5A, 5VA, CL 1
KBR42L-600/5Asplit-core CT, 40x85mm bore, 600/5A, 5VA, CL 1
KBR42L-800/5Asplit-core CT, 40x85mm bore, 800/5A, 5VA, CL 1
KBR42L-1000/5Asplit-core CT, 40x85mm bore, 1000/5A, 2.5VA, CL 0.5
KBR44-250/5Asplit-core CT, 44mm bore, 250/5A, 1.5VA, CL 1
KBR44-300/1Asplit-core CT, 44mm bore, 300/1A, 2.5VA, CL 1
KBR44-300/5Asplit-core CT, 44mm bore, 300/5A, 2.5VA, CL 1
KBR44-400/5Asplit-core CT, 44mm bore, 400/5A, 5VA, CL 1
KBR44-500/5Asplit-core CT, 44mm bore, 500/5A, 5VA, CL 1
KBR44-600/5Asplit-core CT, 44mm bore, 600/5A, 5VA, CL 1
KBR44-750/5Asplit-core CT, 44mm bore, 750/5A, 5VA, CL 1
KBR44-800/5Asplit-core CT, 44mm bore, 800/5A, 5VA, CL 1
KBR44-1000/5Asplit-core CT, 44mm bore, 1000/5A, 5VA, CL 1
Accuenergy AcuSplitCT Series Split-Core Current Transformers
  • Clamp-on design for easy installation
  • 333mV output
  • Class 1
Data sheet
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
Data sheet
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%
Rogowski Coil Integrators & Rogowski Coils
From Algodue Elettronica
RPS51
Data sheet
RPS51 Multiscale Rogowski Coil integrator with 1A output
  • Four selectable scales
    • 100A
    • 500A
    • 1kA
    • 5kA
  • 1A rms full scale output
  • 85Vac to 265Vac supply
MFC140 Rogowski Coils
Data sheet
MFC140 Flexible Rogowski Coils
  • 1000A
  • Coil length 280mm
  • IP68 protection
Clamp-on & Precision Split-Core CTs
Manufactured by Dent Instruments
Dent current transformers data sheet
CT 150A EZ
Data sheet
CT 150A EZ Clamp-On Current Transformer.
  • Currenat range 0.5A to 300A AC
  • Window size 25mm
  • 333mV @150A AC, 2.2mV/A AC
  • Accuracy <1% 0.5A to 300A AC
  • Phase shift <1º 5-25A
    1º 25-150A
    <1.5º 150-300A
  • Frequency range 50Hz to 400Hz
  • Dielectric strength 5200VAC 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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Carrel Electrade Limited
Proudly 100% New Zealand owned and operated.