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Undervoltage Relay IL 9171

IL_9171.png

Features

• According to IEC/EN 60 255-1
• Monitoring of undervoltage in 3-phase system
• Also for single phase
• Without auxiliary supply
• Optionally for 3p3w systems
• LED indicator for state of output relay
• Independent of phase sequence
• 1 or 2 changeover contacts
• Optionally fixed or settable response value
• As option with phase sequence detection
• Optionally with or without N
• Optionally with off-delay t1
• Opionally with on delay t2
• Devices available in 2 enclosure versions:
I-model: depth 59 mm, with terminals at the bottom for
installation systems and industrial distribution
systems according to DIN 43 880
S-model: depth 98 mm, with terminals at the top for cabinets
with mounting plate and cable duct
• Width:
IK 9171, SK 9171: 17.5 mm
IL 9171, SL 9171: 35 mm

• According to IEC/EN 60 255-1
• Monitoring of undervoltage in 3-phase system
• Also for single phase
• Without auxiliary supply
• Optionally for 3p3w systems
• LED indicator for state of output relay
• Independent of...

more...
Function Undervoltage Relay
1- / 3-phase 3
Measuring range max. AC 500 V
Output contacts 2 w
Operate delay +
Enclosure design Installationsverteiler
Width 17,5 mm
Type IL 9171

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Datasheet / Operating Instructions, File: pdf, File size 361 KB

EPLAN Electric P8 Makro, IL 9171, File: zip, File size 174 KB

 

 

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