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3UG4618-1CR20 — 3-Phase Line Monitoring Relay
relayPart number: 3UG4618-1CR20
3UG4618-1CR20 — 3-Phase Line Monitoring Relay — Siemens part reference 3UG4618-1CR20. Request a destination-specific quotation with shipping included. Confirm equipment model, serial number, quantity and any required certificates; availability, exact supply specification and warranty terms are checked before ordering.
Looking for Siemens 3UG4618-1CR20? This catalogue reference is listed under relay. Send the part number and your equipment details so we can confirm the specification, availability and a quotation including shipping.
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Technical specifications
| Manufacturer | Siemens |
|---|---|
| Part number | 3UG4618-1CR20 |
| Category | Electrical & controls |
| Item Type Name | 3-Phase Line Monitoring Relay |
| Product Family / Series | SIRIUS 3UG4 Monitoring Relays |
| Series | 3UG4618 |
| Type | Line / 3-phase voltage monitoring relay with N conductor |
| Function | Phase failure, phase sequence, under/overvoltage monitoring with automatic phase sequence correction |
| monitored_voltage_range | 3x 160–690 V AC (90–400 V w.r.t. N) |
| frequency | 50/60 Hz |
| hysteresis | 1–20 V (adjustable) |
| switch_off_delay | 0.1–20 s (adjustable) |
| contact_configuration | 2 Form C (1 CO for line faults + 1 CO for phase sequence) |
| rated_operational_voltage_contacts | 400 V AC |
| rated_operational_current_contacts | 5 A |
| auxiliary_supply | Not required (self-powered from monitored line) |
| phase_sequence_correction | Automatic |
| display | Digital display |
| terminal_type | Screw terminal |
| mounting | DIN-rail / snap-on |
| degree_of_protection | IP20 |
| Applications | Protection of machines, plants and systems against line and voltage faults |
| Dimensions | 102 mm (H) x 22.5 mm (W) x 91 mm (D) |
| Width | 22.5 mm |
| Reference status | Published catalogue reference; confirm specification and fitment before ordering |
| Availability | On request |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
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