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Overvoltage Relay SK 9170

SK9170.png

Features

• According to IEC/EN 60 255, DIN VDE 0435-303
• Monitoring of overvoltage in 3-phase systems
• Also for single phase
• Without auxiliary supply
• Settable response value
• N.C. circuit operation (optionally N.O. circuit operation)
• Optionally with or without N
• Optionally with delay t1 on trip
• Optionally with delay t2 on reset
• LED indicator for state of output relay
• Indepenent of phase sequence
• 1 changeover contact
• Devices available in 2 enclosure versions:
IK 9170: depth 59 mm, with terminals at the bottom for
installation systems and industrial distribution
systems according to DIN 43 880
SK 9170: depth 98 mm, with terminals at the top for cabinets
with mounting plate and cable duct
• Width 17.5 mm

• According to IEC/EN 60 255, DIN VDE 0435-303
• Monitoring of overvoltage in 3-phase systems
• Also for single phase
• Without auxiliary supply
• Settable response value
• N.C. circuit operation (optionally N.O. circuit...

more...
Function Overvoltage Relay
1- / 3-phase 3
Measuring range max. AC 440 V
Output contacts 1 w
Operate delay +
Enclosure design Schaltschrank
Width 17,5 mm
Type SK 9170

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Datasheet / Operating Instructions, File: pdf, File size 181 KB

 

 

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