Function / Application | Safety relay |
Product line | HENGSTLER |
Relay family | 473 |
Contactset | forcibly guided |
According DIN EN 61810-3 | Application type A |
Contact behaviour | fault tolerant |
Ambient temperature [°C] | -25 ... +75 °C |
Soldering heat resistance [°C] | 260 °C |
Max. soldering time [s] | 5 s |
Pins pre-soldered with | Sn 100 |
Approval | |
Standards | - DIN EN 61810-3
- IEC 61810-1
- UL 508
|
Meets the requirements | |
Number of NO contacts | 2 ... 4 |
Number of NC contacts | 2 |
Number of CO contacts | 0 |
Dimensions L x W x H [mm] | 47,7 x 35,7 x 15,7 mm |
Housing | dustproof (RT II) |
Shock resistance NO / NC [g] | 10/8 g |
Puls duration (half sinus) | 11 ms |
Vibration resistance NO / NC [g] | 10/5 g |
Frequency range [Hz] | 10 - 200 Hz |
Operating time NC contact, contact opens [ms] | 16 ms |
Operating time NO contact, contact closes [ms] | 21 ms |
Releasing time NO contact, contact opens [ms] | 6 ms |
Releasing time NC contact, contact closes [ms] | 11 ms |
Mechanical service life (without load) | 10,000,000 switching cycles |
Connection type | Solder pins for pcb |
Weight [g] | 50 g |
Drive system | DC monostable |
Nominal coil voltage [V] | 5 ... 110 V |
Coil resistance [Ohm] | 26 ... 12,600 Ohm |
Contact material | - AgNi + 0,2 ... 5 µm Au
- AgSnO + 0,2 ... 2 µm Au
|
Max. switching current [A] | 6 A |
Max. switching voltage [V] | 230/240 V |
Max. switching capacity [VA] | 1380 VA |
Switching capacity AC-15 at 230 V [Ie in A] | 3 A |
Switching capacity DC-13 at 24 V [Ie in A] | 2,5 A |
Electrical service life (with nominal load) | 100,000 cycles |
Short-circuit capacity 1000 A / AC 230 V [A] | 6 A |
Insulation | Reinforced insualtion |
Piece per shell or rod [pcs.] | 20 / 10 pcs. |
Piece per carton [pcs.] | 100 / 120 pcs. |
Country of origin | Slovakia |
Delivery time [weeks] | 3 - 4 weeks |
With its H-473 safety relays, HENGSTLER provides a solution for all those applications that require high component density. The max. height of 15.7 mm enables them to be used in 22.5 mm module housings, for example. The well-designed layout of the relay pins means there is plenty of space at the rear of the circuit board for SMD components. H-473 safety relays conform to DIN EN 61810-3 standard, Application type A, and IEC EN 61810-1. In addition, these safety relays also meet the requirements for railway signal relays in accordance with UIC 736e.