Safety relays
OA 5603
Description
- To be used in circuits for safety applications
- Escalators and walkways
- Elevators for men and load
- Railway technology
- Medical technology
Technical specifications
| Approvals: | TÜV |
|---|---|
| Clearance and creepage distances, contact set - coil ≥: | 8 mm |
| Contact equipping: | 8 |
| Contact material: | AgNi, AgSnO2 |
| Continuous current: | 4 x 16 A |
| Nominal voltage: | DC 6 - 110 V |
| Protection type: | RT II (flux-proof relay), optional RT III (wash-tight) |
| Relay type: | OA 5603 |
| Size L x W x H: | 77,1 x 20 x 39,5 mm |
| Temperature range (- / +): | -40 - 75 °C |
| Test voltage (AC) contact set - coil: | ≥ 4 kV eff |
| Type acc. to DIN EN 61810-3: | A |
| Type of relay: | Monostable |
| Voltage Range UN: | 0,7 - 1,6 |
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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 = 16 A
- High voltage range 0.7 ... 1.6 UN
- As option wash proof RT III