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-FIG3-1A Rowgowski Coil to 1A Converter
Call for Prices- DIN rail mounted
- Output 1A rms
- High bandwidth - 30…50kHz
- High accuracy
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Rayleigh Instruments RI-F421 (80-500V) Single and Three Phase Network High Accur...
Call for Prices- 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...
Call for Prices- 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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Elster A1800 Alpha Meter Polyphase Meter - Direct Connected or CT Rated
Call for Prices- IEC 62053 accuracy Class 0.2 %, 0.5 %, and 1.0 %
- UV-protected, polycarbonate, IP54 enclosure
- Wide operating ranges:
- Voltage: 46 V to 528 V
- Current: 1 mA to 10 A (CTconnected)
- Temperature: -40 °C to +85 °C (inside meter)
- Energy plus demand for kWh, kVARh, and kVAh
- Four-quadrant metering for exportimport
- Up to 4 tariffs per day for 4 day types
- Up to 12 seasons
- Nonvolatile memory
- Easily replaceable battery located under the terminal cover
- Precision internal clock with backup timekeeping provided by super capacitor and long-life battery
- 16-segment character LCD with optional backlight
- Windows-based software with multi language support
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Rayleigh Instruments RI-D384-C Single & Three Phase Network Multifunction En...
Call for Prices- Single Phase Network or 3 phase 3 or 4 wire Network unbalanced load operation
- -/1A or -/5A current transformer operated
- Integrated RS485 Modbus RTU Communication
- Din Rail Mounted - 4 Module Wide
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IME Nemo 96HDL - easywire®
Call for Prices- 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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Rayleigh Instruments RI-F368 Single Phase and Three Phase Panel Mounted Kilowatt...
Call for Prices- Single phase and 3 phase (3 or 4 wire) network unbalanced load
- Active energy class 1
- -/5A or -/1A current transformer operated
- Panel mounting
- Modbus RS485 or pulse output
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Rayleigh Instruments RI-F384 Single & Three Phase Network Multifunction Mete...
Call for Prices- Single Phase Network or 3 phase 3 or 4 wire Network unbalanced load operation
- 5A / 1A Current Transformer Input
- Integrated Communication Protocols are Pulsed output and RS485 Modbus RTU
- Panel Mounted (96x96mm)
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Easywire Patented MRJ4M-SL Split Load "Plug n Play" Din Rail Mounted M...
Call for Prices- Single and 3 phase 4 wire network , balanced or unbalanced load operation
- Double CT Connection
- Built in Dual Energy pulse output , configured to either kwh per load or kwh and kVArh (reative) per load and RS485 MODBUS communication
- 330mV current transformer input
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Easywire Patented MRJ4M "Plug n Play" Din Rail Mounted Multi Function ...
Call for Prices- Single and 3 phase 4 wire network , balanced or unbalanced load operation
- Integrated Built in single pulsed output and RS485 Modbus/RTU
- 4 module DIN rail mounting
- 330mV current transformer input
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Rayleigh Instruments RI-D65-CT-P -/5A Three Phase Kilowatt Hour Meter with Puls...
Call for Prices- Three phase energy meter
- Accuracy Class 1
- 65mm wide DIN rail mounting
- -/5A Current transformer connected
- LCD display
- Measured voltage 230V 50/60Hz
- Pulse output
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Easywire Patented 385 "Plug n Play" Panel Mounted Multi Function Energ...
Call for Prices- Single and 3 phase 4 wire network , balanced or unbalanced load operation
- Integrated Built in single pulsed output and RS485 Modbus/RTU
- Active energy class 1 (EN62053-21)
- Reactive energy class 2 (EN62053-23)
- 330mV current transformer input
