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Fuse Monitor RL 9075
Features
• According to IEC/EN 60 255-1
• To monitor fuses in single and 3-phase AC voltage systems
with neutral
• Adjustable operating voltages: 400 V / 230 V and
230 V / 130 V and 110 V / 64V
• Undervoltage detection below 0.8 x UB
• Fast detection of a blown fuse
• No separate auxiliary necessary
• Output: 1 changeover contact
• De-energized on trip
• Adjustable switching delay
• Width:
- RL 9075: 35 mm
- RN 9075: 52.5 mm
• According to IEC/EN 60 255-1
• To monitor fuses in single and 3-phase AC voltage systems
with neutral
• Adjustable operating voltages: 400 V / 230 V and
230 V / 130 V and 110 V / 64V
• Undervoltage detection below 0.8 x UB
• Fast...
Advantages / Customer benefit
• Increasing the availability of plants by early detection of blown fuses,
that may cause damage if undetected
• Fast detection of blown fuses also with disconnected load availability
of your plant on request
• Reliable detection of blown fuses inspite of:
- asymmetric mains
- harmonic content
• Increasing the availability of plants by early detection of blown fuses,
that may cause damage if undetected
• Fast detection of blown fuses also with disconnected load availability
of your plant on request
• Reliable detection of blown...
| Function | Fuse Monitor |
| 1- / 3-phase | 1; 3 |
| Standard measuring range | 3 AC 110 V / 64 V |
| Measuring range max. | 3 AC 110 V |
| Output contacts | 1 w |
| Approvals | UL |
| Enclosure design | Installationsverteiler |
| Width | 35 mm |
| Type | RL 9075 |
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Datasheet / Operating Instructions, File: pdf, File size 283 KB
The fuse monitors RL 9075 and RN 9075 of the varimeter series monitor up to 3 fuses. The measurement is very simple and without extensive wiring, as no separate auxiliary supply is necessary. The fast detection of a defective fuse protects against expensive damages and the user has the benefit of high operational performance and availability of the plant.
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