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Series ST 61
Features/Options
- Metal enclosure- Double insulated X - Slow action A , change-over contact with double break- 3 cable entries M20 x 1.5- Wiring compartment- Ex-version available
- With gold-plated contacts available on request- Long life- High level of contact reliability with low voltages and currentsStandards IEC/EN 60947-5-1; EN 1088; BG-GS-ET-15
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ST 61
Enclosure
Technical data
aluminium die cast, paint finish Actuator stainless steel 1. 4301 Protection class IP 65 to IEC/EN 60529 Contact material silver Switching system slow action, positive break NC contact A Switching elements change-over contact with double break Zb or 2NC contacts, galvanically separated contactbridges Termination plug-in connector Cable section max. 2.5 mm
2 (incl. conductor ferrules) Cable entry 3 xM20 x 1.5 Uimp 6 kV Ie/Ue ES 61: 16 A/400 VACES 61 2NC: 6 A/400 VAC Max.
industrial fuse rating ES 61: 16 A gL/gG D-fuseES 61 2NC: 6 A gL/gG D-fuse
16 Mechanical life > 1 million operations Utilisation category AC-15 Max. fuse rating ES 61: 16 A gL/gG D-fuseES 61 2NC: 6 A gL/gG D-fuse Positive break travel 10 mm Ambient temperature –20 °C … +80 °C Mechanical life > 1 million operations Contact variants: switch travel/contacts Ordering detailsST 61 1Ö/1S Slow action Contact type 1NC/1NO, (2Ö)SeriesSafety door switch 1 NC / 1 NO contact ST 61 1Ö/1S 2 NCcontacts ST 61 2Ö