AMT B3x-OA4SETx for active energy, single- and dual-tariff, up to 100 A

Three-phase static electricity meters AMT B3x-OA4SETx are designed for direct measurement of active electrical energy with measured consumption displayed on LCD. They are available in single-tariff and dual-tariff versions with external switching between two tariffs.

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Features

Passive SO transmitting pulse output for remote transmission
Measurement of energy, voltage and current
Logs of the number of event occurrences (magnetic field influence, voltage outages, meter cover tampering...)
Welded case on customer request
Complies with IEC/EN 62052-11, IEC/EN 62053-21; EN 50470-1, EN 50470-3 and the requirements of Directive 2014/32/EU (MID) of the European Parliament and of the Council
Delivered initially verified for billing measurement.

Technical data

Accuracy class	A, B
Reference voltage [V]	3 x 220/380, 3 x 230/400, 3 x 240/415 (-30,+15%), 220, 230, 240
Nominal frequency [Hz]	50
Reference current Iref [A]	5 and 10
Transitional current Itr [A]	0,5 and 1
Starting current Ist [A]	≤ 0,02
Minimum current Imin [A]	0,25 and 0,5
Maximum current Imax [A]	40, 50, 60, 80, 100
Power consumption - voltage circuit [VA/W]	≤ 7,7/ 1,2
Power consumption - current circuit(s) [VA]	≤ 0,006
Pulse constant for test output kTO [imp/kWh]	1000
Transistor output SO	24 V / 30 mA
Operating temperature	- 40 °C to + 70 °C
Mean temperature coefficient [%/K]	≤ 0,04
Terminals current ; auxiliary [mm]	ø 8,2 ; ø 3
Protection degree	IP54 (mounting condition: on a smooth flat panel)
Mounting hole spacing - w x h [mm]	150 x 215-230
Dimensions - w x h/h´ x d [mm]	177 x 187 / 251 x 60
Weight [kg]	≤ 0,85