Digital overload relay with voltage protection and 3×3 position LED display TRM-30F

In stock - 5 items available
SKU: TRM-30F
Common price €48,20 incl. VAT

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The electronic devices we supply meet high quality standards, have a 24-month warranty, and meet all EU requirements.

In the event of a complaint, there is no charge for returning the product.

TRM-30F is a digital overload relay with voltage protection, designed to protect sensitive devices from disturbances caused by mains voltage and overload.

Main parameters:
Overload setting range: 0.5A - 30A
Fixed current asymmetry: 50%
Adjustable error delay
Integrated power supply transformer
Overvoltage protection: 400V (fixed)
Undervoltage protection: 265V (fixed)
Fixed voltage asymmetry: 30%
Phase sequence check

Technical specifications:

  • Operating voltage (Un): 3x380V AC 50/60 Hz
  • Operating frequency: 50/60 Hz
  • Power: <10VA
  • Operating temperature: -20°C - +55°C
  • Display: 3x3-position display, 7x LED diodes
  • High current (overload): 0.5A – 30A
  • Upper voltage limit: 440V (L–L) – fixed setting
  • Lower voltage limit: 265V (L–L) – fixed setting
  • Error delay (t): 0 – 20 s
  • Current asymmetry: 50 % (fixed), delay 3 s
  • Voltage asymmetry: 30 % (fixed), delay 3 s
  • Connection type: Terminal connection
  • Contacts: 3A / 250V AC (resistive load)
  • Cable diameter: 2.5 mm² (contacts), 6 mm² (current in-/outputs)
  • Weight: max. 380 g
  • Installation: DIN rail
  • Operating altitude: <2000 m