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SiemensThree-Phase Line Monitoring Relay Phase Sequence 320-500 V AC 1 CO Contact 22.5 mm DIN Rail

Condition: New – Open box
Condition Note: Made In Germany, Old Stock

Availability:

2 in stock

Three-phase line monitoring relay for phase sequence, 320 to 500 V AC at 50/60 Hz, one changeover contact, spring-type terminals, 22.5 mm DIN rail width.

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$52.42

2 in stock

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Specifications

Key Specifications

MFR / BrandSiemens
GTIN4011209642492
Model3UG45112AP20

Technical Specifications

SeriesSirius 3UG45 Monitoring Relays
Base Number3UG4511
Industry TermsPhase monitoring relay, phase sequence relay, line monitoring relay, network monitor, phase failure relay, Netzueberwachungsrelais, rotation monitor
Common Misspellings3UG4511 2AP20, 3UG-4511-2AP20, 3UG45112APZ0, Sirus, Sirrius, Siemsns 3UG4511-2AP20
Application TypesMotor and pump supply protection, conveyors, compressors, lifts, HVAC plant and panel builds where a reversed rotating field must trip the circuit
Connector StyleSpring-type (cage clamp) terminals
Item Width6
Item Height3
Item Length6
Output Amperage3 A at 250 V AC
Mpn Variants3UG45112AP20, 3UG4511 2AP20, 3UG4511-2AP20
Manufacturer StatusWithdrawn from the current Siemens offer
Additional AttributesFunction: Phase sequence monitoring, Measuring Voltage: 3 x 320 to 500 V AC, Frequency: 50 to 60 Hz, Output Contacts: 1 CO, Contact Rating: 250 V AC 3 A, Terminal Type: Spring-type, Rated Insulation Voltage: 690 V, Pollution Degree: 3, Surge Voltage Resistance: 6 kV, Protection Rating: IP20, Width: 22.5 mm, Display: LED
Nominal Rated Input Voltage3 x 320 to 500 V AC, 50 to 60 Hz
Part Number3UG4511-2AP20
Mounting Type35 mm DIN rail

Cross-References

Cross Reference 13UG4511-1AP20 (screw terminals instead of spring-type)
Seller Part Number: AM2B1#QDAOKE

Product Description

What this part is

Siemens 3UG4511-2AP20 Sirius line monitoring relay. Manufacturer: Siemens. Part Number: 3UG4511-2AP20. Product Family: Sirius 3UG45 monitoring relays. Function: three-phase line monitoring, phase sequence. Measuring Voltage: 3 x 320 to 500 V AC. Frequency: 50 to 60 Hz. Output Contacts: 1 changeover contact. Contact Rating: 250 V AC, 3 A. Terminal Type: spring-type (cage clamp). Unit Quantity: 1 Pc. GTIN: 4011209642492.

Decoding the designation

3UG — the Siemens order-number group for Sirius monitoring and control relays.

4511 — the line monitoring relay type within the 3UG45 range, the phase-sequence monitoring execution.

2 — the connection system digit, marking spring-type terminals.

AP20 — the execution code setting the measuring range to 3 x 320 to 500 V AC at 50 to 60 Hz and the contact complement to 1 changeover contact rated 250 V AC, 3 A.

Specifications

Function: phase sequence monitoring. Measuring Voltage: 3 x 320 to 500 V AC. Frequency: 50 to 60 Hz. Output Contacts: 1 changeover contact. Contact Rating: 250 V AC, 3 A. Terminal Type: spring-type (cage clamp). Rated Insulation Voltage: 690 V. Pollution Degree: 3. Surge Voltage Resistance: 6 kV. Protection Rating: IP20. Display: LED status indication. Series: Sirius 3UG45 Monitoring Relays. Base Number: 3UG4511.

Dimensions and mounting

Mounting Type: 35 mm DIN rail. Width: 22.5 mm, one standard narrow module in the Sirius 3UG45 range. Protection Rating: IP20.

Compatibility and replacement

GTIN: 4011209642492. MPN Variants: 3UG4511-2AP20, 3UG45112AP20, 3UG4511 2AP20. Related execution: 3UG4511-1AP20, the same monitoring function with screw terminals in place of the spring-type connection.

Frequently asked questions

What does the Siemens 3UG4511-2AP20 monitor?
Phase sequence on a three-phase supply, 3 x 320 to 500 V AC at 50 to 60 Hz.

What are the output contacts of the 3UG4511-2AP20?
1 changeover contact, rated 250 V AC, 3 A.

What terminals does the 3UG4511-2AP20 have?
Spring-type (cage clamp) terminals. The 2 in the designation is the connection system digit; the 3UG4511-1AP20 carries screw terminals.

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