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Multifunction relay SN 7920

SN7920.png

Features

• According to IEC/EN 61 812-1, DIN EN 50155
• 8 functions settable via rotational switch:
- Delay on energisation (AV)
- Fleeting on make (EW)
- Delay pulse (IE)
- Flasher, start with pulse (BI)
- Delay on de-energisation (RV)
- Pulse forming function (IF)
- Fleeting on break (AW)
- Delay on energisation and de-energisation (AV / RV)
• 8 time ranges from 0.05 s ... 300 h selectable via rotational switches
• Voltage range AC/DC 24 ... 230 V
• High DC switching capacity
• With time interruption / time adding input
• Adjustment aid for quick setting of long time values
• Contacts:
- 1 NC + 2 NO delayed
- 1 NC + 2 NO delayed or instantaneous
• LED indicators for operation, contact position and time delay
• DIN rail or screw mounting
• 52.5 mm width

• According to IEC/EN 61 812-1, DIN EN 50155
• 8 functions settable via rotational switch:
- Delay on energisation (AV)
- Fleeting on make (EW)
- Delay pulse (IE)
- Flasher, start with pulse (BI)
- Delay on de-energisation (RV)
- Pulse forming...

more...

Advantages / Customer benefit

• Higher flexibility (8 function in one unit)
• To switch high DC-loads (DC 110 V) with mechanical forcibly guided
contacts according to IEC 61810-3

Function Multifunction relay
Time range from - to (s - h) 0,05 - 300
Nominal voltage AC/DC +
Output contacts 4 s; 2 ö
Enclosure design Schaltschrank
Width 52,5 mm
Type SN 7920

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Datasheet / Operating Instructions, File: pdf, File size 204 KB

 

 

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