680800040

800VA 240/400/525-12/24V T/FORM

R5,527.50
Supplier: DF Electric
Pack Size: 1
Stock Availability: Login to check stock

(*) Minimum Quantity: 1

TR28 series control and safety or isolating transformers

Control and safety or isolating single-phase transformers supply high instantaneous power for the correct operation of contactors and other control and switchgear.

Features:

  • Thermal class: B (130°C)
  • Class: Class I
  • Frequency: 50/60 Hz
  • DIN rail mountable (up to 400VA)
  • Secondary voltages: 12 - 24V (or) 115 - 230V
  • Protection degree: IP20 protection (finger safe)
  • Dielectric strength: Primary - secondary > 4.5kV
  • Standards: IEC/EN 61558-1, IEC/EN 61558-2-2 /-2-4 /-2-6
  • Serial-parallel secondary bridge pieces for ease of connection
  • Primary voltages: 240V - 400V - 525V (with regulation taps + and - 20V)
  • High capacity clamp terminals (10 mm2 up to 400VA / 25 mm²up to 1250VA)
  • High flexibility - several primary rated voltages (with regulation taps +20V or -20V)
SERIESTR 28 series
DESCRIPTIONControl and safety transformer
PRIMARY VOLTAGES240V - 400V - 525V (with regulation taps + and - 20V)
SECONDARY VOLTAGES12 - 24V
THERMAL CLASSB (130°C)
TYPEClass 1
FREQUENCY50/60 Hz
PROTECTION INDEX IP20
POWR (VA) 25°C800
POWR (VA) 40°C630
INRUSH (VA)1700
WEIGHT (KG)8.68
DIMENSIONS (MM)(H) 177 x (W) 150 x (D) 140

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