LK11BD

Standard Electricity Meter 1F

Product Description

The LK11BD is a single-phase electricity meter designed to measure active energy consumption. It is available in both single-tariff and dual-tariff configurations, offering flexibility for various billing schemes. The meter features a Class B accuracy rating, ensuring precise measurement of energy usage.

LK11BD je jednofázový elektroměr určený k měření spotřeby aktivní energie. Je k dispozici v konfiguracích s jedním i dvěma tarify, což nabízí flexibilitu pro různé způsoby vyúčtování. Elektroměr má třídu přesnosti B, která zajišťuje přesné měření spotřeby energie.

LK11BD

MeasurementDescriptionImport/Export
MeasurementActive energy in 1-phase network
ClassB
DisplayLCD
Number of tariffsLK11BD311001: one tariff (1T), LK11BD311002: two tariffs (2T)
Energy calculationA =Aimport and export energy
Reference voltageU_n = 230V
Reference frequencyf_n = 50 Hz
Constant (LED)5,000 imp/kWh
Constant (S0)not installed
Operating temperature-40°C to +70°C
Storage temperature-40°C to +70°C
Protection ratingIP54
Protection class (electrical)II
Mechanical environmentM1
Electromagnetic environmentE2
Reference currentI_ref = 5 A
Transition currentI_tr = 0.5 A
Minimum currentI_min = 0.25 A
Starting currentI_st = 25 mA
Maximum currentI_max = 60 A
  • EN 62056-21, Mode C, speed 300-9600 Baud
  • According to standards EN 50470-1, EN 50470-3
  • 250V/2A for switching external devices
  • Lifetime: 20 years

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