Dold Industries Ltd

11 Hamberts Rd. Blackall Ind. Estate
South Woodham Ferrers
GB-Essex, CM3 5UW
OA 5603/39__L1

Safety relays, according DIN EN 50578

OA 5603/39__L1

  • OA5603-39--L1
To be used in electrical circuits for safety applications. For railway signalling circuits... more

Product description

  • To be used in electrical circuits for safety applications.
  • For railway signalling circuits according to DIN EN 50578 (UIC 736 R: 2004 Typ C)

Technical specifications

Contact equipping: 8
Continuous current: 10 A
Nominal voltage: DC 6 - 110 V
Voltage Range UN: 0,75 - 1,4
Protection type: RT II (lötstraßenfest), wahlweise RT III (waschdicht)
Size L x W x H: 77,1 x 20 x 39,5 mm
Test voltage (AC) contact set - coil: ≥ 4 kV eff
Type of relay: monostabil
Temperature range (- / +): -40 - 75 °C
Type acc. to DIN EN 61810-3: A
Approvals: TÜV
Contact material: AgSnO2, AgNi
Clearance and creepage distances, contact set - coil ≥: 8 mm
Relay type: OA 5603/39__L1

Features

  • Acc. to DIN EN 61810-1, DIN EN 61810-3 (Type A), DIN EN 50578 (UIC 736)
  • 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: - 40 ... + 75°C
  • High continiuous thermal current Ith = 10 A