| Brand | DOLD |
|---|---|
| Supply voltage type | DC 6 – 110 V |
| Approvals | TÜV |
| Order number | OA5603-39–L1 |
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DOLD OA 5603/39__L1 – Safety relays, according DIN EN 50578
- Brand
- DOLD
- Part number
- OA 5603/39__L1
- Order number
- OA5603-39--L1
Safety relays, according DIN EN 50578
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- To be used in electrical circuits for safety applications.
- For railway signalling circuits according to DIN EN 50578 (UIC 736 R: 2004 Typ C)
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 mmcontact – contact ≥ 5.5 mmDouble and reinforced insulation with pollution degree 2Overvoltage category: III
- High voltage resistance ≥ 4 kV
- High mechanical service life
- High temperature range: – 40 … + 75°C
- High continiuous thermal current Ith = 10 A
Technical specifications
| Approvals | TÜV |
|---|---|
| Clearance and creepage distances, contact set – coil ≥ | 8 mm |
| Contact equipping | 8 |
| Contact material | AgNi, AgSnO2 |
| Continuous current | 6 x 10 A |
| Nominal voltage | DC 6 – 110 V |
| Protection type | RT II (flux-proof relay), optional RT III (wash-tight) |
| Relay type | OA 5603/39__L1 |
| 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 | 0,75 – 1,4 |
