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Undervoltage Relay SL 9071

SL9071.png

Features

• According to IEC/EN 60 255, DIN VDE 0435-303
• Identification of
- undervoltage
- phase failure
- asymmetry also with reverse voltage
- missing neutral in the system
- broken neutral on IL/SL 9071
- neutral exchanged against phase
• Single phase connection possible
• According to DIN VDE 0100-710
(for rooms used for medical purposes) as an option
• Fixed setting value (variable as an option)
• Closed circuit operation principle
• LED indicator
• With safe disconnection according to IEC/EN 61 140,
IEC/EN 60 947-1 between the Measuring Circuit and the contacts
• Independant of phase sequence
• 2 changeover contacts
• Devices available in 2 enclosure version:
IL 9071: depth 61 mm with terminals at the bottom for
installations systems and industrial distribution
systems according to DIN 43 880
SL 9071: depth 98 mm with terminals at the top for
cabinets with mounting plate and cable duct
• Width 35 mm

• According to IEC/EN 60 255, DIN VDE 0435-303
• Identification of
- undervoltage
- phase failure
- asymmetry also with reverse voltage
- missing neutral in the system
- broken neutral on IL/SL 9071
- neutral exchanged against phase
• Single...

more...
Function Undervoltage Relay
1- / 3-phase 3
Measuring range max. AC 440 V
Output contacts 2 w
Operate delay +
Enclosure design Schaltschrank
Width 35 mm
Type SL 9071

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Datasheet / Operating Instructions, File: pdf, File size 234 KB

 

 

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