TMR 48 A

KEY FEATURES

  • Multi-function or mono-function
  • Multi-range from 0.02 s to 300 h
  • Multi-voltage 12 to 240 V\⎓ / 24 to 240 V ∿
  • Time setting displayed on dial
  • 2 changeover relays 5 A / 250 V∿
  • Display of power and output states by 2 LEDs
  • Housing 48 x 48 mm
FunctionsRelay outputsMax. breaking currentSupply voltageConnectionCode
A2 timed changeover5 A / 250 V∿12 →240 V⎓ 24 →240 V∿Plug-in 8 way88886106

Specifications


Supply voltage Un 12 →240 V⎓ 24 →240 V ∿
Operating range ± 10 % DC supply - 15 % / + 10 % AC supply
Frequency 50 / 60 Hz
Power consumption 4.8 VA / 230 V∿ 2.5 VA / 110 V∿ 1.1 VA / 24 V∿ 0.5 W / 24 V⎓ 0.8 W / 12 V⎓
Timing ranges (14 available options) 0,02 →1,2 s 0,05 →3 s 0,2 →12 s 0,5 →30 s 2 →120 s 5 →300 s 0,2 →12 min. 0,5 →30 min. 2 →120 min. 5 →300 min. 0,2 →12 h 0,5 →30 h 2 →120 h 5 →300 h
Repetition accuracy ± 0.5 % of full scale at 25 °C (typical with constant parameters)
Temperature drift according to CEI/EN 61812 ± 0.05 % of full scale
Display precision ± 5 % of full scale at 25 °C
Minimum pulse duration START 25 ms
Minimum pulse duration GATE 60 ms
Minimum pulse duration RESET 60 ms
Retard à la disponibilité par coupure de tension (START strappé) 50 ms

Nominal rating 2 x 5 A
Nominal insulation voltage 250 V∿
Rated power (resistive load) 2000 VA
Minimum current 10 mA
Electrical life at I max. 250 V ∿ resistive (number of operations) 105
Mechanical life (operations) 30 x 106

Display of output state by 2 LEDs Green : power ON flashing during timing Yellow : ON output ON OFF output OFF
Operating temperature range (°C) -20 →+55
Storage temperature range (°C) -40 →+70
Breakdown voltage 2 KV
Protection class (IEC 60529) - Panel-mounted IP 50
Protection class (IEC EN/60529) - Casing IP 40
Housing material self-extinguishing
Weight (g) 140

Technical sketches

TMR 48 U / A / X / L

TMR 48 U / A / X / L

35 mm DIN rail base with clips 79 237 739

35 mm DIN rail base with clips 79 237 739

Panel cut-out

Panel cut-out

TMR 48 A

TMR 48 A

Function A (TMR 48 A) Delay on energisation

Function A (TMR 48 A) 

Delay on energisation

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