RAYLEIGH

The RI-CTS036, 024 Series forms part of a large family of split core single phase moulded case current transformers from Rayleigh Instruments. These transformers are suitable for monitoring current flow in commercial, industrial or utility applications. They are designed to connect any standard metering or relay product requiring a 5A or 1A output and are available with Primary current input ranges of 250A, 300A, 400A and 600A. The RI-CTS036 Series have been designed for ease of installation into existing plants where removal of busbars or cable lugs is impractical. They also have clear markings moulded into the case to indicate the correct direction of primary current flow to minimise installation errors.

The RI-D70 Series forms part of the Rayleigh Instruments family of MID Certified energy meters, designed for the accurate measurement of energy consumption in residential, commercial, industrial and utility applications. The direct connection of the unit to a 100A ac circuit means the meter does not require additional current transformers. This meter is housed in a four-module width case suitable for DIN rail mounting, with a high definition backlit LCD display allowing easy reading of the recorded values. Its MID status means the RI-D70 has been tested for build quality and accuracy and is certified for billing purposes. The meter is currently available in two versions:- With Pulse output and Modbus RTU communication With Pulse output and MBus communication

Rayleigh Instruments RI-D18-100-C is a Class 1, single phase kilowatt hour meter. The Rayleigh Instruments RI-D18-100-C is a 18mm DIN Rail mounted KWh (Kilowatt hour) active energy meter with Modbus RS485 communications. The Rayleigh Instruments RI-D18-100-C has an input of up to 100A direct input on a 230V 50/60Hz system.

Four module DIN rail mounted Energy pulse LED -/1A or -/5A current transformer input Single phase or three phase network compatible Programmable voltage and current transformer ratio True RMS measurement High definition white backlit LCD display Cost effective and accurate Simple programming and operation Modbus or Mbus communication Auto and manual page scrolling

DIN 96 panel mounted -/1A or -/5A current transformer input Single phase or three phase network compatible Programmable voltage and current transformer ratio True RMS measurement High definition white backlit LCD display Compact size - only 50mm panel depth Simple programming and operation Pulse output and RS485 Modbus communication (Mbus available) Auto and manual page scrolling

Power quality measurement DIN 96 panel mounted with IP64 front Real time clock, 8MB Memory with Event and alarm recording Full colour graphical display with 'touch' buttons Multi-tariff measurement Digital inputs and relay outputs Pulse output and Modbus communication Harmonics up to the 63rd Active energy EN62053-22 Class 0.2S Up to four additional plug-in modules Waveform capture, waveform display, phasor diagrams etc. 4 Tariffs Single or three phase network connection (TN, TT, TI)

Single & Three Phase Power quality measurement DIN 96 panel mounted with IP64 front Real time clock, 8MB Memory with Event and alarm recording Mono graphical display Modbus communication Harmonics up to the 63rd Active energy EN62053-22 Class 0.2S Waveform capture, waveform display, phasor diagrams etc.