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Rayleigh Instruments - Current Transformers

Our current transformers range of single phase and three phase current transformers includes moulded case, measuring, protection, toroidal, saturation, summation, core balanced, split core and high accuracy transformers, and of course Rayleigh Instruments patented easywire® current transformers.

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  • Rayleigh Instruments RI-D70 MID Certified Three Phase Kilowatt Hour Meter

    • 100A direct connected
    • High definition backlit LCD display
    • DIN rail mounted
    • Import active energy measurement
    • Pulse and Modbus or MBus comms
    • Single-pulse output
    • MID B+D Certified
    • LED pulse indication
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  • Rayleigh Instruments RI-F421 (80-500V) Single and Three Phase Network High Accur...

    • DIN 96x96mm flush mounting meter with backlit LCD display
    • Single phase or 3-phase, 3 or 4-wire unbalanced load operation
    • Measured Voltage 80-500V 50/60 Hz (phase to phase)
    • Current Transformer Connected 1A or - 5A CT Input
    • Active energy class 0.5 (EN61557-12)
    • Reactive energy class 1 (EN61557-12)
    • Programmable settings:
    • Input current via CT 5/5A to 50000/5A or 5/1A to 50000/1A
    • Direct voltage input 80 to 500V (phase to phase)
    • Voltage input via VT upto 1000V on VT primary
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  • IME Nemo 72-L Panel Mounted Multifunction Meter Single and Three Phase Network w...

    • 72 x 72mm panel mounting meter
    • Single-phase network 50...290V
    • Three-phase network 80...500V (phase - phase)
    • Current Transformer Input :- Current rating In: 5a or 1a
    • Active energy class 1 (EN62053-21)
    • Reactive energy class 2 (EN62053-23)
    • Voltage, Current, Neutral current, Average current, Peak current (resettable), Frequency, Active and reactive apparent power, Phase active and reactive apparent power, Average power, Peak power (resettable), Power factor, Partial active energy (resettable), Hours run, Phase sequence diagnostics
    • Integrated Communication Protocols are *Pulsed output or *RS485 Modbus RTU (*depending on model ordered)
    • True RMS value measurement
    • External CT and VT programmable (External CT ratio: 1...9999) - (External VT ratio: 1...10,0)
    • Programmable voltage transformer ratio
    • Auxillary Supply - Rated value Uaux ac: 48 - 115 – 230 e 240v
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  • IME Nemo 96HDL - easywire®

    • Built in single pulse output with 1 slot for plug in communications modules
    • DIN 96x96mm, flush mounting, Backlit LCD display
    • Single phase or 3-phase 4-wire unbalanced load operation
    • Auxiliary voltage self supplied
    • RJ45 connected 330mV Input selectable CTs
    • Programmable VT ratio 100V...500KV
    • Selectable CT phase correction allows reversal of L1 and L3
    • - Direct voltage input 140 to 460V (phase to phase)
    • - Voltage input via VT upto 1200V on VT primary
    • Measured Quantities: Voltage, Current, Energy, Power, Frequency, Power Factor
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13 Item(s)

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