Power Automation Sweden AB

Svarvarvägen 20A
132 38 Saltsjö-Boo
Sweden
OA 5643

Safety relays

OA 5643

  • OA5643
Switchgear for safety technology Safety controls Escalators and walkways Elevators for... more

Product description

  • Switchgear for safety technology
  • Safety controls
  • Escalators and walkways
  • Elevators for men and load
  • Press controls
  • Railway technology

Technical specifications

Contact equipping: 3
Continuous current: 2 x 8 A
Nominal voltage: DC 6 - 110 V
Voltage Range UN: 0,7 - 1,6
Protection type: RT III (wash-tight)
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: Monostable
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
  • Smallest height with only 10.3 mm
  • RoHS compliance
  • Placing SMD components between PCB and relay is possible