E. Dold & Söhne GmbH & Co. KG

Tel.: +49 7723 654-0
E-Mail: dold-relays@dold.com

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Direct contact for orders

Tel.: +49 7723 654-454
E-Mail: ab@dold.com

Direct contact for technical questions

Tel.: +49 7723 654-459
E-Mail: rv@dold.com

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Tel.: +49 7723 654-455
OA 5643

Safety relays

OA 5643

  • OA5643
Switchgear for safety technology Press controls Escalators and walkways EN 115 Elevators... more

Product description

  • Switchgear for safety technology
  • Press controls
  • Escalators and walkways EN 115
  • Elevators EN 81-1
  • Railway technique

Technical specifications

Contact equipping: 3
Continuous current: 8 A
Nominal voltage: DC 6 - 110 V
Voltage Range UN: 0,7 - 1,6
Protection type: RT III (waschdicht)
Size L x W x H: 34,2 x 25 x 10,3 mm
Test voltage (AC) contact set - coil: ≥ 4 kV eff
Type of relay: monostabil
Temperature range (- / +): -40 - 85 °C
Type acc. to DIN EN 61810-3: A
Approvals: TÜV
Contact material: AgSnO2, AgNi
Clearance and creepage distances, contact set - coil ≥: 5,5 mm
Relay type: OA 5643

Features

  • According to DIN EN 61810-1, DIN EN 61810-3 (Type A), DIN EN 45545 (fire protection on railway vehicles)
  • With forcibly guided contacts
  • Safe separation betwenn coil/contact and contact/contact for applications at pollution degree 2 with rated insulation voltage 250 V
  • Clearance and creepage distances
    Contact - coil ≥ 5.5 mm
    Contact - contact ≥ 5.5 mm
  • Low nominal and holding power
  • High mechanical service life
  • Extremly smallest height only 10.3 mm and minimum area
  • RoHS compliance
  • Placing SMD components between PCB and relay is possible