WEL Electronics
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On-delay time relay РВ2

Key features:

  • Compact solid construction, high mechanical strength.
  • Unlimited switching life.
  • Extended operating temperature range.
  • Housing made of non-combustible materials.
  • Sealed, dust- and moisture-protected.
  • No mechanical contacts.
  • Ten-to-one continuous adjustment of the operating time.
  • Highly stable operating time across the working temperature range.
  • DC, AC operating voltage.
  • Wide range of supply voltages.
  • Needs no DIN rail for mounting.

Specifications:

  • Delay interval (0.05–0.5) s.
  • Switched current 5·10⁻³ – 0.75 A.
Switched voltage:
  • AC (20–275) V;
  • DC (24–350) V.
Overall dimensions: 30×35×12 mm. Weight: max. 6 g. Operating temperature range: −40 … +70 °C. Storage temperature: −60 … +150 °C. Delay-time accuracy across the operating temperature range: better than ±5 %. Mounting: in a contactor terminal, or standalone.

Documentation:

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