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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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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Rayleigh Instruments RI-ENERGYSET-3P-ESS-50-100 - 100kWh Storage, All-in-One 3-P...
Call for Prices- 100kWh Solar Battery Storage
- Safe and reliable operation
- Double fire suppression system
- 1 + 1 redundancy design
- Integrated BMS/EMS
- Simple operation & cloud control
- Expandable as required
- Energy saving HVAC design
- 150% Oversize
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Rayleigh Instruments RI-Energyflow-3P-Series-80 - 3 Phase On-Grid Inverters
Call for Prices- 50kW, 60kW, 70kW, 75kW or 80kW
- Three Phase, 3-4 MPPT versions
- Fan cooling
- Remote monitoring
- Compact Size
- IP65 Rated
- G98 and G99 compliant
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Rayleigh Instruments RI-A5RS232 - RS232 Modbus-RTU Module for RI-F500 and RI-F55...
Call for Prices- Extends RI-F500 Series capabilities
- RS232 Modbus-RTU Module
- RI-F500 and RI-F550 Automatic recognition
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Rayleigh Instruments RI-A5GPRS - GPRS Module for RI-F500 and RI-F550 Multifuncti...
Call for Prices- GPRS Module
- Automatically recognised by RI-F500 Series
- Supports quad band - 850/900/1800/1900
- GPRS (TCP) working mode
- SMS (inquiry/alarming)
- Supports standard Modbus-TCP protocol
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Rayleigh Instruments RI-A5WIFI - WiFi Module for RI-F500 and RI-F550 Multifuncti...
Call for Prices- WiFi Module (Modbus-RTU - TCP/IP)
- TCP Server working mode
- Automatic IP assignment with DHCP
- Globally unique MAC address
- Supports standard Modbus-RTU protocol
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Rayleigh Instruments RI-A5ACDI - AC Digital Input Module for RI-F500 and RI-F550...
Call for Prices- Extends RI-F500 Series Power Analysers capabilities
- 2 x AC Digital Input Module
- Automatically recognised by RI-F500 Series
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Rayleigh Instruments RI-D70 MID Certified Three Phase Kilowatt Hour Meter
Call for Prices- 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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EXR-M2K and EXR-S2K rayleighconnect Master & Slave wireless radio devices - ...
Call for Prices- Radio Transmission
- 2 Kilometre range
- 1 Module DIN Rail Mount
- Wireless Modbus / RS485
- 1 module 5V power pack
- EXR-M2K-Master / EXR-S2K-Slave
- Up to 128 slaves per master
- SIM subscription not required with this model
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EX25 - rayleighconnect Two Module RS485 to Ethernet Gateway - 128 Devices
Call for Prices- RS485 to Ethernet
- 128 Modbus devices
- 1 Wire bus (temp. probes and expanders)
- 1 module 5V power pack
- 10/100 Ethernet
- Built-in 64Mb memory
- No SIM subscription required
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EX20 - rayleighconnect Two Module RS485 to Ethernet Gateway - 16 Devices
Call for Prices- RS485 to Ethernet
- 16 Modbus devices
- 1 Wire bus (temp. probes and expanders)
- 1 module 5V power pack
- 10/100 Ethernet
- Built-in 8Mb Flash memory
- No SIM subscription required
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Datexel DAT 3017-I Distributed I/O Module 8 Input Channel +/- 20mA RS485 MODBUS-...
Call for Prices- Field-Bus remote data acquisition
- Modbus Slave device on RS-485
- Modbus RTU/ Modbus ASCII protocol
- 8 channels input up to ± 20 mA
- Watch-Dog Alarm
- Remotely Configurable
- 2000 Vac 3-ways Galvanic Isolation
- High Accuracy
- UL / CE mark
- DIN rail mounting in compliance with EN-50022
