| Feature | Value |
|---|---|
| SK3D | |
| Safety functions | Safe coupling relay |
| Certified according to | EN 60204-1; DIN EN ISO 13849-1; EN 62061; EN 50156-1; EN 746-2; IEC 61508 Parts 1-2 and 4-7; IEC 61511-1 |
| Approvals | CE, TUV, GL, UL |
| Supply Voltage | DC 24 V / AC 115 V / AC 230 V |
| Number safety contacts | 3 |
| Max. switching capacity of the safety contacts | 8 A / 250 VAC resistive load |
| Number auxiliary contacts | 1 |
| PL; Kat.; SILCL (EN ISO 13849-1; EN /IEC 62061) | PL e; Kat. 4; SILCL 3 |
| Width | 22.5 mm |
| Order No. fixed screw terminals | 472282 (24 V) / 472281 (115 V) / 472280 (230 V) |
| Order No. plug-in screw terminals | 474282 (24 V) / 474281 (115 V) / 474280 (230 V) |
| Order No. push-in twin spring connector | 475282 (24 V) / 475281 (115 V) / 475280 (230 V) |
| Order No. EKLS4; set of plug-in screw terminals | 472592 |
| Order No. EKLZ4; set of push-in twin spring connector | 472595 |
| Order No. Spacer for a defined minimum distance between two safety relays (see derating) | 472596 |
SK3D - 3NO/1NC - coupling relay
Downloads
Operating Instructions SK3D (2.1 MiB)- FAQ - Safe coupling relays (1.3 MiB)
- TUV Certificate Safety Relays (626.0 KiB)
- DNV German Lloyd Certificate SR3C / SR3D / SK3D (192.0 KiB)
- CCC Certificate (681.5 KiB)
EPLAN Macro SK3D (133.0 KiB)- Safety Parameters for alternate 1oo1 Structure (363.5 KiB)
- UL Certificate of Compliance for Zander Safety Relays E135050 (480.1 KiB)
- CE Declaration (1.3 MiB)
SK3D is an all-purpose safe coupling relay with three safe relaycontacts. It ensures the quick and safe deactivation of the moving parts of a machine in case of danger.
The SK3D couples safe signals of e.g. pulsed PLC’s to the periphery for galvanic isolation and power adjustment.
SK3D can also be used as an extension module for our safety relais, safety timer and compact safety controller.
