Siemens Phase Monitoring Relay with SPDT Contacts, 160 → 690 V ac

Siemens

Product Information

Maximum Operating Temperature:
+60°C
Dimensions:
91 x 22.5 x 83mm
Mounting Type:
DIN Rail
Operating Temperature Range:
+60°C
Minimum Voltage Sensed:
160V ac
Series:
3UG4
Monitoring Application:
Phase
Maximum Voltage Sensed:
690V ac
Height:
83mm
Width:
22.5mm
Length:
91mm
Voltage Sensing Range:
160 → 690V ac
Phase Sensitivity:
Phase Failure, Phase Sequence
Minimum Operating Temperature:
-25°C
Electrical Phase:
3
Contact Configuration:
SPDT
Number of Poles:
3
Terminal Type:
Screw
HTSUS:
9030.89.0100
RoHS Status:
ROHS3 Compliant
Operating Temperature:
-25°C ~ 60°C
Type:
Phase Loss, Phase Sequence
Trip Range:
160 ~ 690V AC
REACH Status:
REACH Unaffected
Output Type:
Relay
Trip Status:
-
Package:
Bulk
Moisture Sensitivity Level (MSL):
Not Applicable
Circuit:
SPDT (1 Form C)
Contact Rating @ Voltage:
3A @ 400VAC
standardLeadTime:
2 Weeks
Delay Time:
-
Mounting Type:
DIN Rail
Series:
SIRIUS 3UG4
Voltage - Supply:
160 ~ 690VAC
Base Product Number:
3UG4512
ECCN:
EAR99
RoHs Compliant
warehouse-3
11 - In Stock

Ships in 5-7 business days

Quantity
Unit Price (ex VAT)
Price
1
£ 72.99
£ 72.99
Mfr Part No:
3UG4512-1AR20
Seller:
Siemens (warehouse-3)
Origin:
Warranty:
Manufacturer
Data Code:
ET14070602
Order Today!
From: United Kingdom
Est Ship Date: 04 Nov, 2025
Est Fastest Delivery: 06 Nov, 2025

Line Supply and Three Phase Voltage 3UG4 relays that monitor current, power factor and active current are ideal for monitoring the load of motors and functionality of electronic loads. These devices detect the effect of wear and faults early on. This means that appropriate actions can be taken before more significant damage occurs. Wide voltage range versions reduce inventory stock levels Variable settings for over-range, under-voltage or window monitoring Delay times and reset switch Actual value and fault types are permanently displayed Removable terminals 22.5mm wide 3UG4614 to 3UG4617 can be digitally set, with fault memory and LDC display 1-20V hysterisis Phase failure (except stock no 518-7275 ) Phase Sequence Phase Imbalance (%) Under Voltage (V) Over voltage (V) Delay Times MPN Stock no Yes n/a n/a n/a n/a 3UG45111BP20 518-7275 Yes 20 160-690 n/a 0.1-20 (off) 3UG45131BR20 518-7297 Selectable 0 or 5-20 160-690 n/a 0.1-20 (on/off) 3UG46141BR20 518-7051 Selectable Using Threshold Values 160-690 160-690 0.1-20 for V min and V max 3UG46151CR20 518-7174 Automatic Correction 0 or 5-20 160-690 160-690 0.1-20 (off) 3UG46171CR20 518-7180

pdf icon
Datasheet(Technical Reference)
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Catalogue - Industrial Controls(Technical Reference)
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Brochure - Monitoring, Controlling And Switching With SIRIUS Relays(Technical Reference)
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Manual - 3UG4512-1AR20(Technical Reference)
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3UG4512-1AR20(Datasheets)

Reviews

  • Sophie Ivanova
    06 Jun 2024

    I recently bought the Phase Monitoring Relay with SPDT Contacts from EnrgTech, and I'm extremely satisfied. The product works flawlessly, ensuring stable phase monitoring across a wide voltage range. The delivery was smooth, arriving on time without any issues. The customer care team was very professional and answered all my queries promptly. EnrgTech's website made the purchasing process straightforward and hassle-free. Highly recommend!



FAQs

Yes. We ship 3UG4512-1AR20 Internationally to many countries around the world.
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You can order Siemens brand products with 3UG4512-1AR20 directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in Monitor - Relay Output category are shipped in lowest possible time.
You will get a confirmation email regarding your order of Siemens Phase Monitoring Relay with SPDT Contacts, 160 → 690 V ac. You can also check on our website or by contacting our customer support team for further order details on Siemens Phase Monitoring Relay with SPDT Contacts, 160 → 690 V ac.