Available for Import

Measuring converter of E series: version E849EL

Electrical Measuring Devices

Manufacturer:

Price: Request Quote

Bulk pricing available

FOB, CIF & EXW terms available

Email Inquiry

Key Highlights

Made in Russia - engineered for durability
Suitable for challenging environments
Lower cost of ownership than European alternatives
Bulk orders available with volume discounts
Documentation and customs clearance assistance provided

Description

E849EL converters are designed to measure and convert active and/or reactive power in single-phase and three-phase 3- and 4-wire AC power networks into unified DC output signals and a sequence of digital signals for transmission via RS485 interfaces (IEC 60870-5-101 protocols with time stamp, Modbus RTU), Ethernet (protocols IEC 61850-8-1 (MMS), IEC 60870-5-104 with time stamp, Modbus TCP).
Converters can be used for: active, reactive and active/reactive power control; measurement of active and reactive energy (given/received, with accumulation);
monitoring and control of power quality.
The converter supports the IEC 61850-8-1 digital substation protocol (MMS). E849EL is included in the State Register of SI of the Russian Federation No. 66759-17. Inter-test interval: without LCD - 11 years; with LCD - 8 years.

Specifications

Mounting DIN rail 35 mm

Performances General industrial; for operation at NPP (safety class 4 according to NP-001-2015); for operation at sea vessels (OM2)

Inspection interval 11 years (with LCD display - 8 years)

Warranty period of operation 24 mos.

Average service life, at least 20 years (with LCD display - 15 years)

Average MTBF 250000 h (with LCD - 150000 h)

Bluetooth (for converters of "L" version (overall size 162×91×61 mm)) Quantity: 0, 1; Bluetooth 4.0 (connection with devices with interface version not lower than 2.1+ EDR class 2 (SPP profile available); line of sight distance - not more than 10 metres).

GPS/GLONASS synchronisation module (for transmitters of "L" version (overall size 162×91×61 mm)) Built-in GPS/GLONASS receiver (antenna and cable are not included); Connector type - SMA-M; Synchronisation accuracy - not more than 0.1 ms.

Temperature sensor (for transmitters of version "L" (overall size 162×91×61 mm)) Type DS18B20 (included in the delivery set); cable length - 3 m; ambient temperature measurement: from -50 °C to +70 °C; transmission via interfaces to external devices and display on LCD (if available)

Overall dimensions, mm 108×91×57; 162×91×61 (version "L")

Weight, kg, not more 0,6

Measurement of single-phase and three-phase network parameters Active power, reactive power, total power, power factor, mains frequency.

Measurement of active and reactive energy Active energy of forward and reverse direction; Reactive energy of forward and reverse direction

Measurement of power quality parameters Duration and depth of voltage dip; duration of voltage interruption; duration of temporary overvoltage; frequency deviation

Display of information LCD, colour LCD, 46.7x35.4 mm (2.2''), single LED indicators

Input signals 1 A; 5 A (0.02 to 2.0-Inom); (phase/line): 57.7/100 V, 220/380 V, 230/400 V (0.02 to 1.2-Unom); 45 to 55 Hz

Measurement time 0.1 sec.

Basic error By power: ± 0,5 %; by frequency: ± 0,01 Hz; by analogue output: ± 0,5 %

Galvanic isolation of input and output circuits, power supply circuits, interfaces Got it

RS485 communication interface Quantity: 1, 2; Protocols: IEC 60870-5-101 (with time stamp), Modbus RTU

Ethernet communication interface Quantity: 0, 1, 2; 100BASE-TX; protocols: IEC 61850-8-1 (MMS), IEC 60870-5-104 (with timestamp), Modbus TCP (Note: Only one Ethernet interface supports IEC 61850-8-1 (MMS)).

Analog output Quantity: 0, 1, 2, 3; reprogrammable ranges: 0...5 mA, 4...20 mA, 0...20 mA, 0...2.5...5 mA, 4...12...20 mA, -5...0...+5 mA, 0...10...20 mA

Time synchronization Ethernet (SNTP protocols, IEC60870-5-104 with time stamp), RS485 (IEC 60870-5-101 with time stamp); counting accuracy not more than 10 ms; in the absence of synchronisation not more than 0.3 sec./day.

Event logs Log of switching on/off the device; Log of electric energy quality indicators; Event log of measured parameters; Event log of discrete inputs and relay outputs (up to 280 events with automatic overwriting of earlier events at up to 1511841:Log of measureme

Storage of measurement results On PC to log file with .csv extension using "Configurator" software

Discrete inputs Quantity: 0, 8. Voltage 24 V, current 10 mA, "dry contact". Voltage 220 V, resistance of one discrete input - at least 0,8 Mohm, "wet contact" (requires an external source of DC 220 V) - for gab. size 162×91×61 mm. For

Discrete relay outputs Quantity: 0, 1, 2, 3, 4; NC contact with parameters ~250 V, =30 V, 5 A Note: For inverters with special version "L" (overall size 162×91×61 mm) there is no version with 4 digital outputs.

Power supply voltage 24VH - (24+12/-6) VDC; 220VU - 85 to 305 VAC, frequency (50 ± 0.5) Hz or 110 to 430 VDC; measuring circuit - 85 to 305 VAC, frequency (50 ± 0.5) Hz

Consumption power, not more Power supply circuit at rated input signals: 8 V-A; for series circuit: 0.1 V-A; for parallel circuit: 0.05 V-A

Reprogramming Via "Configurator" software (RS485, Ethernet interface); via web-interface (Ethernet interface); via buttons on the front panel (if LCD display is available).

Operating temperature range Without LCD display: -40 to +70 °C (relative humidity 98 % at +35 °C); with LCD display: -20 to +70 °C (relative humidity 90 % at +30 °C); with "Sea Register" acceptance: -40 to +55 °C (relative humidity 90 % at +25 °C)

Degree of protection IP30 according to GOST 14254-2015

Electromagnetic compatibility GOST R IEC 61326-1-2014 for class A

Interference immunity GOST R IEC 61326-1-2014 for class A

Industrial noise level GOST 30805.22-2013 for Class A

Resistance to mechanical influences Group N1 according to GOST R 52931-2008; for devices with "Marine Register" acceptance in accordance with the requirements of RM RS (Annex 13, 14 p.10, part IV of Pr. RS/TN).

Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.

Save Your Time

Share your requirements for a quick response!

Looking for

Quantity

Your mobile

Instant response in 15 minutes

Best wholesale prices guaranteed

Direct from manufacturer

Delivery & Payment

Shipping Terms

FOB Novorossiysk, Russia CIF Available to major ports worldwide EXW Manufacturer's facility, Russia

Delivery Time

Sea freight: 30-60 days (depending on destination) Air freight: 14-21 days (for urgent orders)

Payment Methods

Letter of Credit (L/C) Wire Transfer (T/T) Escrow Services

Categories

Language

Quick Links

Measuring converter of E series: version E849EL

Key Highlights

Description

Specifications

Share your requirements for a quick response!