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AC/DC voltage monitoring in 1-phase mains
• Multifunctions monitoring relays
• Minimum value supervision with the histeresis mode
• Supply voltage = measuring voltage
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Meassuring circuit data |
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Functions |
UNDER, WIN |
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minimum value supervision with the histeresis mode |
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LED indicator |
green LED, yellow LED, red LED |
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Meassuring circuit |
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• measuring variable |
DC or AC sinus, 48…63 Hz |
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• terminals, measuring input |
230 V AC; terminals E-F3 |
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24V AC; terminals E-F2 |
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24V DC; terminals E-F1 |
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• overload capacity |
≥ 1,2 Un |
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• swiching threshold Us |
max: 0,8< In < 1,2 min: 0,75 < In < 1,15 |
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Input circuit |
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Supply voltage U |
230 V AC; terminals E-F3 |
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24V AC; terminals E-F2 |
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24V DC; terminals E-F1 |
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Rated power consumption |
230 V AC: 10,0 VA / 0,6 W 24 V AC: 1,3 VA / 0,8 W 24 V DC: 0,6 W |
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Rated frequency |
AC: 48...63 Hz |
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Output circuit |
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Number and type of contacts |
1 C/O - changeover |
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Rated load AC1 |
5 A / 250 V AC |
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Max. breaking capacity AC1 |
1 250 VA |
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Insulation |
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Rated surge voltage |
4 000 V AC |
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Overvoltage category |
III PN-EN 60664-1 |
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Insulation pollution degree |
2, if built-in 3 PN-EN 60664-1 |
Products
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MR-EU1W1P
Monitoring relay, Contacts:1C/O, AC/DC voltage monitoring in 1-phase mains
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