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 5603

Safety relays

OA 5603

  • OA5603
To be used in circuits for safety applications Escalators and walkways Elevators for men... more

Product description

  • To be used in circuits for safety applications
  • Escalators and walkways
  • Elevators for men and load
  • Railway technology
  • Medical technology

Technical specifications

Test voltage (AC) contact set - coil: ≥ 4 kV eff
Type of relay: monostabil
Relay type: OA 5603
Contact equipping: 8
Voltage Range UN: 0,7 - 1,6
Protection type: RT II (lötstraßenfest), wahlweise RT III (waschdicht)
Temperature range (- / +): -40 - 75 °C
Type acc. to DIN EN 61810-3: A
Approvals: TÜV
Continuous current: 10 A
Contact material: AgNi, AgSnO2
Clearance and creepage distances, contact set - coil ≥: 8 mm
Size L x W x H: 77,1 x 20 x 39,5 mm

Features

  • According to DIN EN 61810-1, DIN EN 61810-3 (Type A)
  • With forcibly guided contacts
  • High switching reliability due to crown contacts
  • Clearance and creepage distances:
    contact - coil ≥ 8 mm
    contact - contact ≥ 5.5 mm
    Double and reinforced insulation with pollution degree 2
    Overvoltage category: III
  • High voltage resistance ≥ 4 kV
  • High mechanical service life
  • High temperature range
    at OA 5601 and OA 5602: -40 ... +85°C
    at OA 5603: -40 ... +75°C
  • High continiuous thermal current Ith = 10 A
  • High voltage range 0.7 ... 1.6 UN
  • As option wash proof RT III