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F&F LE-03MW Manual

Electric energy meter, 3-phase, 4-tariff, 2-way
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LE-03MW
Electric energy meter,
3-phase, 4-tariff, 2-way
Do not dispose of this device in the trash along with other waste!
According to the Law on Waste, electro coming from households free of charge and can
give any amount to up to that end point of collec� on, as well as to store the occasion of
the purchase of new equipment (in accordance with the principle of old-for-new, regard-
less of brand). Electro thrown in the trash or abandoned in nature, pose a threat to the
environment and human health.
Compliance
Directive MID
Certificate number
Purpose
The LE-03MW is a static, (electronic), 2-way calibrated electricity
meter of three-phase or three-phase designed for measurement
in a direct system.
A built-in real-time clock allows energy consumption to be me-
asured by different tariff zones. Equipped with communication
interfaces: RS-485 with Modbus RTU protocol and an optical
port compliant with EN62056 (IEC1107) allows remote reading
and configuration of the meter.
Configuration of the meter is done through the communication
port according to the software features of the Modbus RTU.
F&F Filipowski L.P.
Konstantynowska 79/81, 95-200 Pabianice, POLAND
phone/fax (+48 42) 215 23 83 / (+48 42) 227 09 71
www.fif.com.pl; e-mail: biuro@fif.com.pl
2014/32/EU
0120/SGS0306
- 1 -

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Summary of Contents for F&F LE-03MW

  • Page 1 2014/32/EU Certificate number 0120/SGS0306 Purpose The LE-03MW is a static, (electronic), 2-way calibrated electricity meter of three-phase or three-phase designed for measurement in a direct system. A built-in real-time clock allows energy consumption to be me- asured by different tariff zones. Equipped with communication...
  • Page 2 Operation and programming manual Detailed PDF instructions can be downloaded from the website: www.fif.com.pl from the product subpage. Functions » 3-phase, 2-way energy meter; » Direct measurement up to 80 A; » Energy measurement in 4 tariff zones; » Built-in real-time clock with battery backup for switching tariff zones;...
  • Page 3: Pulse Output

    » Optical communication port in accordance with EN62056 (IEC1107); » Pulse output SO with programmable number of pulses per kWh; » Multifunction LCD display. Measured values Consumed and supplied active energy AE+/AE- [kWh] Consumed and supplied reactive energy RE+/RE- [kvarh] Phase voltages U1, U2, U3 [V] Phase currents...
  • Page 4 Sealing The meter has sealable input and output terminal covers to pre- vent any attempts to bypass the meter. - 4 -...
  • Page 5: Front Description

    Meter number The meter is marked with individual serial number allowing its unambiguous identification. The marking is laser engraved and cannot be removed). Front description - 5 -...
  • Page 6 Dimensions Mounting 1. Disconnect the power supply. 2. The indicator mounted on a rail in the distribution box. 3. Connect the power in accordance with the markings to the terminals 1 (L1), 3 (L2), 5 (L3). 4. Connect the measured circuit or a single receiver to the termi- nals in accordance with the markings to the terminals 2 (L1), 4 (L2), 6 (L3).
  • Page 7: Wiring Diagram

    Wiring diagram 1 L1 phase 7 neutral N-wire 2 L1 phase 20 output RS-485 (B) 3 L2 phase 21 output RS-485 (A) 4 L2 phase 23 pulse output (–) 5 L3 phase 24 pulse output (+) 6 L3 phase - 7 -...
  • Page 8 Technical data reference voltage 3×230/400 V base current 3×5 A maximum current 3×80 A minimum detection current 0.04 A voltage measurement 100÷289 V AC 173÷500 V AC measurement accuracy (EN50470-1/3) B class overload 30×Imax/10 ms insulation 4 kV/1 min.; 6 kV/1 µs rated frequency 50 Hz own power consumption...
  • Page 9: Warranty

    terminal 25 mm² screw terminals dimensions 4.5 modules (75 mm) mounting on TH-35 rail ingress protection IP51 Warranty F&F products are covered by a 24-month warranty from the date of purchase. The warranty is only valid with proof of purchase. Contact your dealer or contact us directly.
  • Page 10 General work safety conditions » Please read the instructions carefully before installation. » The device should be installed and operated by qualified per- sonnel who are familiar with its design, operation, and asso- ciated risks. » Do not install a meter that is damaged or incomplete. »...