Overview
Hengstler RDA Safety Relays is a product from Hengstler. This product comes from Safety Relays categories. Additional focus was put on low coil power consumption to reduce the heat, emitted by the relay, to a minimum.
To ensure that our relays as used in your applications carry on doing their job reliably for years, the quality of products bearing the HENGSTLER name is the highest priority. All our locations are certified to ISO 9001 and ISO 14001, and the entire product range is, as you would expect, in conformity with RoHS and REACH regulations.
For decades, HENGSTLER has been intensively involved in matters relating to forcibly guided, or captive, contacts and, as a result, with safety relays. Our large, international customer base benefits from this experience gathered over many years when it comes to developing and manufacturing relays with forcibly guided contacts.
Hengstler RDA Safety Relays Features
- 6 contacts
- 8 A switching & permanent current
- Drive is monostable as DC
- Ambient temperature -15 to +70 °C
- With forcibly guided contacts to EN 50205, application type A
- cULus and TÜV approval
Specification
| Function / Application | Safety relay |
| Product line | KACO |
| Relay family | RDA |
| Contact set | forcibly guided |
| According to EN 50205 | Application type A |
| Ambient temperature [°C] | -15 … +70 °C |
| Soldering heat resistance [°C] | 260 °C |
| Max. soldering time [s] | 5 s |
| Pins pre-soldered with | Sn 100 |
| Approval | TÜV |
| cULus | |
| Standards | EN 50205 |
| IEC 61810-1 | |
| UL 508 | |
| Meets the requirements | RoHS |
| Number of NO contacts | 3 … 4 |
| Number of NC contacts | 2 … 3 |
| Number of CO contacts | 0 |
| Dimensions L x W x H [mm] | 55,0 x 20,5 x 44,0 mm |
| Housing | dustproof (RT II) |
| Shock resistance NO / NC [g] | 10/7 g |
| Puls duration (half sinus) | 16 ms |
| Vibration resistance NO / NC [g] | 5/5 g |
| Frequency range [Hz] | 5 – 50 Hz |
| Operating time NC contact, contact opens [ms] | 13 ms |
| Operating time NO contact, contact closes [ms] | 15 ms |
| Releasing time NO contact, contact opens [ms] | 5 ms |
| Releasing time NC contact, contact closes [ms] | 7 ms |
| Mechanical service life (without load) | 10,000,000 switching cycles |
| Connection type | Solder pins for pcb |
| Weight [g] | 75 g |
| Drive system | DC monostable |
| Nominal coil voltage [V] | 6 … 220 V |
| Coil resistance [Ohm] | 50 … 42,600 Ohm |
| Contact material | AgSnO + 0,2 µm Au |
| AgSnO + 2 µm Au | |
| Max. switching current [A] | 8.00 AM |
| Max. switching voltage [V] | 230/240 V |
| Max. switching capacity [VA] | 2000 VA |
| Switching capacity AC-15 at 230 V [Ie in A] | 4 A NO contact |
| 1,5 A NC contact | |
| Switching capacity DC-13 at 24 V [Ie in A] | 1,2 A |
| Electrical service life (with nominal load) | 100,000 cycles |
| Short-circuit capacity 1000 A / AC 230 V [A] | 8.00 AM |
| Insulation | Basic insulation |
Download Data Sheet: Safety Relays Type RDA
Ref: hengstler.de
Other Article:
- Hengstler Resolvers BRX Series
- Hengstler Totalizing Counter 110/111/205/312
- Hengstler Sine-wave Encoder S 21
- Hengstler Resolvers R25 Series
- Hengstler AD 36 Absolute Motor Encorder
- Hengstler RAS Safety Relays
- Hengstler 772 Position Display Tico
- Hengstler RDM Safety Relays
- Hengstler Guillotine Cutter L
- Hengstler Incremental Encoders
- Hengstler 772 Tachometers Tico
- Hengstler 507 High-Voltage Relays
- Hengstler 497 Preset Counter
- Hengstler ICURO RI76 Incremental Encoder
- Hengstler Thermal Printers C-56
- HENGSTLER RY mains isolation relay