Time switch MTK-2

  • built using most recent and advanced microprocessor technologies
  • easily programmed using buttons
  • tested and certified according to standard EN 62054-21:2004

Options:

  • it can operate as ripple control receiver when ripple control system is started
  • output for the maxigrafs (15, 30 and 45 minutes)
  • remote parameter control using electrical network according to DIN 43861-301 and DIN 43861-302

Technical data:

Type   MTK-2
Supply voltage Un 230 V,100V(+15%,-20%)
Supply frequency fn 50 Hz
Power consumption   < 2 W/11,6 VA cap.
Impulse voltage test   8 kV, 1,2/50 μs
Rated control frequency   183,33 do 1200 Hz
Operating voltage Uf   0,5% Un (programmable)
Non-operating voltage Unf   0,3% Un (programmable)
Rated breaking voltage Uc   250 V
Number of output switches   1 to 4
Rated breaking current Ic Re1-4 16 A, cos φj=1
Rated breaking current Ic Re1-3 25 A, cos φ=1
Rated breaking current Ic Re1-3 40 A, cos φ=1
Rated breaking current Ic Re1-3 60 A, cos φ=1
Number of operations
of the output switches
  30 000 operations
Switch contacts Re1-3 1 x changeover contacts
potentialfree
  Re4 1x normally closed contact
Accuracy   ±0,5 s/day
Operation reserve   150 hours
Protection degree
against water and dust
  IP 51
Operating temperature range   -40 to +70 °C
Storage temperature range   -40 to +70 °C
Standards   EN 62054-11:2004
EN 62054-21:2004
EN 62052-21:2004
Communication interface optical port EN 61107
Communication protocol   EN 61107, C mode
Data transmission rate   4800 Bd
Dimensions   175 x 105 x 68 mm
Weight   0,45 kg

Order codes:

Terminal markings: