RIF300 Series easywire Single and Three Phase Multifunction Energy Meter (MID Certified) DI 96 panel mounted 330mV Input from easywire CTs (or /1A and /5A current transformer input with TASSCTEWA module) Single phase or three phase network compatible True RMS measurement High definition white backlit LCD display Auto or manual page scrolling Daisy chaining up to 32 meters from one supply Programmable voltage and current transformer ratio MID BD Certified (Cert. o. : TCM 221/15xxxx) Simple programming & operation (auto or manual page scroll) Pulse output, Modbus and Mbus communication options Product Description Displayed Parameters The RIF300 is part of the easywire family of meters. The easywire system has been designed to save up to 90% installation time compared to a standard meter and current transformer installation. These MID approved multifunction energy meters are suitable for monitoring energy consumption and many other electrical parameters in industrial and commercial applications. These meters may be used in single or three phase applications. A high efficiency white backlit LCD display provides clear indication of measured values in all light conditions. Quick select pushbuttons on the front of the meter allow the user fast access to the display page required. The meter is available in three versions: With single pulse output. With single pulse output and Modbus communication. With single pulse output and Mbus communication. The unit is housed in a compact DI 96 case suitable for panel mounting. MID MID APPROVED FOR BILLIG APPLICATIOS Measuring Instruments Directive Voltage LL, L and average Current Phase, total and Max. demand Power Factor per phase and average Total Harmonic Distortion Current and Voltage eutral current (calculated) Frequency Hours Run Hours & minutes Power Active, Reactive and Apparent (per phase and total) Power Min./Max. demand Active, reactive and apparent. Energy Active, reactive and apparent (per phase and total) Import and export energy Active, Reactive and Apparent (per phase and total) www.rayleigh.com 1
Display Display Type Digit height Page scrolling High definition white backlit LCD 11.2mm (displayed parameter) 6.35mm (lowest 8 digits) Manual by front key / or auto scroll mode Displayed parameters and accuracies Voltage 0.5% of full scale Current 0.5% of full scale Frequency 0.1% of full scale (L >20V) Power factor 1% of unity Active power 1% Reactive power 1% Apparent power 1% Active Energy Class 1, Class B (IEC/E6205321, IEC/E50470) Reactive Energy Class 2 (IEC/E6205323) Total Harmonic Distortion (THD) 3% Energy maximum display 99999999 Resolution 0.01K, 0.1K, 1K, 0.01M, 0.1M, 1M (depending on CT ratio & VT ratio) Programming Parameters that can be changed using programming menu Programming access Memory retention CT Primary current VT primary voltage VT secondary voltage Communication address Communication speed (Baud) Communication Parity Communication number of stop bits Backlight timeout period Demand period (for integration) Pulse output (kwh) Pulse duration Reset to Factory Default Reset Energy and Maximum Demand Reset Active Energy Reset Reactive Energy Reset Apparent Energy Reset Maximum Current Reset Maximum Active Power Reset Minimum Active Power Reset Maximum Reactive Power Reset Minimum Reactive Power Reset Maximum Apparent Power Password protected (user selectable) on volatile memory www.rayleigh.com 2
Input Connection Single phase (selectable, or CT connection), Three phase four wire Input voltage range 100 240V ±15% (L ) Voltage Rated Burden <6VA ( supply), <0.2VA ( and ) ominal current input easywire input 330mV Max current (Imax) easywire input 396mV (ominal x 1.2) Current Rated Burden Starting current /A (easywire input) 0.4% of nominal Short time overcurrent 30 x Imax to IEC/E6205321 23 Impulse voltage withstand 6kV 1.2/50µS 0.5J AC voltage withstand CT primary current VT primary voltage Frequency 4kV 50Hz for 1 min 1A 10000A 100 500KV 45 65Hz Auxiliary Supply Voltage range Operating frequency Power consumption Selfsupplied from measuring input See input section See input section Outputs Energy pulses umber of pulse outputs 1 Pulse output function Pulse output type Pulse output Max. current Pulse output voltage range Pulse duration Pulse resolution kwh Semiconductor (does not support voltfree operation) 100mA 5 27Vdc 100ms 2s 0.01K, 0.1K, 1K, 0.01M, 0.1M, 1M (depending on CT ratio & VT ratio) Communication Communication type Communication protocol Modbus (Mbus upon request) Address 1 255 umber of bits 8bits Parity one, odd, even Baud rate 300, 600, 1200, 2400, 4800, 9600, 19200 Required response time to request 100ms umber of meters connected on the bus 32 (up to 255 with repeater) Max distance from Master device 500M www.rayleigh.com 3
Insulation Installation category III Pollution degree 2 Insulation voltage rating 300V (L ) Environmental Conditions Reference temperature Specified temperature operating range Storage temperature Relative humidity 23 C ±2 C 10 C 55 C 20 C 70 C 0 85%, noncondensing Mechanical Housing Housing Mounting Tamper sealing Housing material Protection degree (IEC/E60529) DI96 Panel mounted (Max. panel thickness 6mm) Meter housing (by means of a tamper evident seal). Terminal covers are available Selfextinguishing polycarbonate (UL94 V0) IP20 (terminals), IP54 (front of housing) Weight <240g Termination Current input terminal type Max. wire size Voltage input terminal type RJ45 easywire input /A (easywire input) Output terminal type Output terminal type Conformity Electromagnetic compatibility IEC/E613261, IEC/E55011 Class A, IEC/E6100042, 3, 4, 5, 6, 8, 11, IEC/E504701/3 Accuracy and functionality Safety IEC/E504701/3, IEC/E6205321, IEC/E6205323, DIRECTIVE 2014/32/EU IEC/E61010, IEC/E504701 www.rayleigh.com 4
Wiring Diagrams ote: # All fuse types : 0.5A class CC UL type 0.5A fast acting 600V Single Phase Single Phase Single Phase CT Input Voltage Voltage Voltage LIE LIE LIE 3 Phase 4 Wire Voltage LIE Dimensions Front bezel Side view Panel cutout 99 90.5 91.5 99 50 91.5 6 Model Selection Table Communications Model Pulse output RIF300P Modbus and pulse output RIF300C MBus and pulse output RIF300MB www.rayleigh.com 5