SIEMENS 3UG Monitoring Relays Items 1 - 96 of 125 ⍾ SIEMENS ⍾ Last modified
The Siemens 3UG Monitoring Relays offer a range of solutions for monitoring various electrical parameters. These relays provide functions such as voltage, current, phase sequence, phase failure, asymmetry, and speed monitoring. Many models incorporate IO-Link communication for enhanced configuration and diagnostics. They feature adjustable hysteresis, on/off delays, and utilize various connection types including screw terminals and spring-loaded connections. Some models offer automatic reset functionality and are designed for 3-phase voltage applications.
3UG Monitoring Relays ⍾ Page 1
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3UG4501-1AA30
Analog monitoring relay Fill level monitoring Resistance monitoring from 2 to 200 kohm 0vershoot and undershoot Supply voltage 24 V AC/DC 50 to 60 Hz DC and AC without galvanic iso …
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3UG4501-1AW30
!!! product phase-out !!! the preferred successor is 3UG55011AW30 analog monitoring relay level monitoring resistance monitoring from 2 to 200 kohm overshoot and undershoot 24 to 2 …
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3UG4501-2AW30
Analog monitoring relay Fill level monitoring Resistance monitoring from 2 to 200 kohm 0vershoot and undershoot 24 to 240 V AC/DC 50 to 60 Hz DC and AC 2-step or 1-step control Tri …
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3UG4511-1BP20
!!! product phase-out !!! The preferred successor type is 3UG5511-1BR20 phase sequence monitoring 3x320-500 V 2 CO analog monitoring relay phase sequence monitoring 3 x 320...500 V …
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3UG4512-1AR20
!!! product phase-out !!! The preferred successor type is 3UG5512-1AR20 phase failure and sequence 3x160-690 V analog monitoring relay phase failure and sequence 3 x 160...690 V 50 …
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3UG4512-1BR20
!!! product phase-out !!! The preferred successor type is 3UG5512-1BR20 phase failure and sequence 3x160-690 V analog monitoring relay phase failure and sequence 3 x 160...690 V 50 …
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3UG4512-2AR20
!!! product phase-out !!! The preferred successor type is 3UG5512-2AR20 phase failure and sequence 3x160-690 V 1 CO analog monitoring relay phase failure and sequence 3 x 160...690 …
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3UG4513-1BR20
!!! product phase-out !!! The preferred successor type is 3UG5514-1BR20 phase failure and sequence adjustment undervoltage analog monitoring relay phase failure and sequence adjust …
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3UG4513-1BR20-Z X95
ANALOG MONITORING RELAY PHASE FAILURE AND -SEQUENCE ADJUSTABLE UNDERVOLTAGE UNBALANCE 20% FIXED 3X 160 TO 690V AC 50 TO 60 HZ HYSTERESIS 5% FIXED DELAY TIME 0-20S 2 CHANGEOVER CONT …
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3UG4513-2BR20
Analog monitoring relay Phase failure and sequence Adjustable undervoltage Asymmetry 20% fixed 3 x 160 to 690 V 50 to 60 Hz AC Hysteresis 5% fixed Delay time 0-20 s 2 change-over c …
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3UG4581-1AW30
Insulation monitoring relay for ungrounded (IT) supply systems up to 400 V AC, 50-60 Hz Measuring range 1-100 kohm Supply voltage 24-240 V AC/DC 22.5 mm, 1 change-over contact scre …
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3UG4581-1AW31
Insulation monitoring relay for ungrounded (IT) networks up to 400 V AC, 50-60 Hz measuring range 1-100 kohm supply voltage 24-240 V AC/DC 22.5 mm, 1 changeover contact screw termi …
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3UG4582-1AW30
Insulation monitoring relay for ungrounded (IT) supply systems up to 250 V AC, 15-400 Hz and up to 300 V DC Measuring range 1-100 kohm Supply voltage 24-240 V AC/DC 22.5 mm, 1 chan …
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3UG4582-1AW31
Insulation monitoring relay for ungrounded (IT) networks up to 250 V AC, 15-400 Hz and up to 300 V DC measuring range 1-100 kohm supply voltage 24-240 V AC/DC 22.5 mm, 1 changeover …
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3UG4583-1CW30
INSULATION MONITORING RELAY FOR UNGROUNDED (IT) NETWORKS UP TO 400 V AC, 15 - 400 HZ AND UP TO 600 V DC MEASURING RANGE 1 - 100/2 - 200 KOHM SUPPLY VOLTAGE AC/DC 24-240 V WIDTH 45 …
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3UG4583-1CW31
Insulation monitoring relay for non-grounded (IT) networks up to 400 V AC, 15-400 Hz and up to 600 V DC measuring range 1-100 / 2-200 kOhm supply voltage 24-240 V AC/DC width 45 mm …
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3UG4583-2CW31
Insulation monitoring relay for non-grounded (IT) networks up to 400 V AC, 15-400 Hz and up to 600 V DC measuring range 1-100 / 2-200 kOhm supply voltage 24-240 V AC/DC width 45 mm …
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3UG4614-1BR20
!!! product phase-out !!! the preferred successor is 3UG5514-1BR20 phase failure and sequence monitoring 3x 160-690 V, screw terminal digital monitoring relay asymmetry 0-20% conne …
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3UG4614-1BR28-0AA3
DIGITAL MONITORING RELAY UNBALANCE 0-20%, DEFAULT OFF PHASE SEQUENCE, DEFAULT OFF PHASE FAILURE 3X 160 TO 690V AC 50 TO 60 HZ UNDERVOLTAGE, DEFAULT 320V HYSTERESIS, DEFAULT 5% ON A …
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3UG4614-1BR28-0AA7-Z X95
DIGITAL MONITORING RELAY ASYMMETRY 5% PHASE SEQUENCE MONITORING PHASE FAILURE MONITORING 3X 160 TO 690V AC 50 TO 60 HZ UNDERVOLTAGE BELOW 340V HYSTERESIS 5V ON AND OFF DELAY 0.1S …
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3UG4614-2BR20
Digital monitoring relay Asymmetry 0-20% Phase sequence can be activated Phase failure 3 x 160 to 690 V 50 to 60 Hz AC Undervoltage 160-690 V Hysteresis 1-20 V ON and OFF delay 0-2 …
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3UG4615-1CR20
!!! product phase-out !!! the preferred successor is 3UG5616-1CR20 phase failure and sequence monitoring 3x 160-690 V, screw terminal digital monitoring relay for 3-phase line volt …
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3UG4615-2CR20
Digital monitoring relay 3-phase supply voltage Phase sequence can be activated Phase failure 3 x 160 to 690 V 50 to 60 Hz AC Undervoltage and overvoltage 160-690 V Hysteresis 1-20 …
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3UG4616-1CR20
!!! product phase-out !!! The preferred successor type is 3UG5616-1CR20 phase sequence phase failure 3x160-690 V screw digital monitoring relay for 3-phase voltage with N-conductor …
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3UG4616-2CR20
Digital monitoring relay for 3-phase voltage with N-conductor Phase sequence can be activated Phase failure 3 x 90 to 400 V 50 to 60 Hz AC Undervoltage and overvoltage 90-400 V Hys …
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3UG4617-1CR20
Digital monitoring relay 3-phase supply voltage Autom. phase sequence correction Phase failure 3 x 160 to 690 V 50 to 60 Hz AC Undervoltage and overvoltage 160-690 V Hysteresis 1-2 …
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3UG4617-2CR20
!!! product phase-out !!! The preferred successor type is 3UG5618-2CR20 phase sequence phase failure 3x160-690 V spring digital monitoring relay for 3-phase supply voltage automati …
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3UG4618-1CR20
Digital monitoring relay for 3-phase voltage with N-conductor Autom. phase sequence correction Phase failure 3 x 90 to 400 V 50 to 60 Hz AC Undervoltage and overvoltage 90-400 V Hy …
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3UG4618-2CR20
Digital monitoring relay for 3-phase voltage with N-conductor Autom. phase sequence correction Phase failure 3 x 90 to 400 V 50 to 60 Hz AC Undervoltage and overvoltage 90-400 V Hy …
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3UG4621-1AA30
Digital monitoring relay Current monitoring, 22.5 mm from 2-500 mA AC/DC 0vershoot and undershoot Supply voltage: 24 V AC/DC 50 to 60 Hz DC and AC without galvanic isolation to mea …
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3UG4621-1AW30
Digital monitoring relay Current monitoring, 22.5 mm from 2-500 mA AC/DC 0vershoot and undershoot 24 to 240 V AC/DC 50 to 60 Hz DC and AC ON delay and noise pulses delay 0.1 to 20 …
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3UG4621-2AA30
DIGITAL MONITORING RELAY CURRENT MONITORING, 22.5MM FROM 2 TO 500MA AC/DC OVERSHOOT AND UNDERSHOOT SUPPLY VOLTAGE: AC/DC 24V DC AND AC 50 TO 60 HZ NO GALVANIC ISOLATION FROM MEASUR …
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3UG4621-2AW30
DIGITAL MONITORING RELAY CURRENT MONITORING, 22.5MM FROM 2 TO 500MA AC/DC OVERSHOOT AND UNDERSHOOT AC/DC 24 TO 240V DC AND AC 50 TO 60 HZ STARTUP AND INTERF. PEAK DELAY 0.1 TO 20S …
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3UG4622-1AA30
DIGITAL MONITORING RELAY CURRENT MONITORING, 22.5MM FROM 0.05 TO 10A AC/DC OVERSHOOT AND UNDERSHOOT SUPPLY VOLTAGE: AC/DC 24V DC AND AC 50 TO 60 HZ NO GALVANIC ISOLATION FROM MEASU …
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3UG4622-1AW30
!!! product phase-out !!! the preferred successor is 3UG5642-1CW30 digital monitoring relay current monitoring, 22.5 mm from 0.05 to 10 A AC/DC overshoot and undershoot 24 to 240 V …
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3UG4622-1AW38-0AA5-Z X95
DIGITAL MONITORING RELAY CURRENT MONITORING, 22.5MM FROM 0.15 TO 2A AC/DC SUPPLY VOLTAGE AC/DC 24 TO 240V ON DELAY 0.1S OFF DELAY 2S QUIESCENT CURRENT PRINCIPLE HYSTERESIS 0.16A 1 …
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3UG4622-1AW38-0AA6-Z X95
DIGITAL MONITORING RELAY CURRENT MONITORING, 22.5MM FROM 0.15 TO 4.2A AC/DC SUPPLY VOLTAGE AC/DC 24 TO 240V ON DELAY 0.1S OFF DELAY 2S QUIESCENT CURRENT PRINCIPLE HYSTERESIS 0.16A …
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3UG4622-2AA30
DIGITAL MONITORING RELAY CURRENT MONITORING, 22.5MM FROM 0.05 TO 10A AC/DC OVERSHOOT AND UNDERSHOOT SUPPLY VOLTAGE: AC/DC 24V DC AND AC 50 TO 60 HZ NO GALVANIC ISOLATION FROM MEASU …
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3UG4622-2AW30
Digital monitoring relay Current monitoring, 22.5 mm from 0.05-10 A AC/DC 0vershoot and undershoot 24 to 240 V AC/DC 50 to 60 Hz DC and AC ON delay and noise pulses delay 0.1 to 20 …
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3UG4631-1AA30
DIGITAL MONITORING RELAY VOLTAGE MONITORING, 22.5MM FROM 0.1 TO 60V AC/DC OVERSHOOT AND UNDERSHOOT SUPPLY VOLTAGE: AC/DC 24V DC AND AC 50 TO 60 HZ NO GALVANIC ISOLATION FROM MEASUR …
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3UG4631-1AW30
Digital monitoring relay Voltage monitoring, 22.5 mm from 0.1-60 V AC/DC 0vershoot and undershoot 24 to 240 V AC/DC 50 to 60 Hz DC and AC Noise pulses delay 0.1 to 20 s Hysteresis …
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3UG4631-1AW38-0AA4-Z X95
DIGITAL MONITORING RELAY VOLTAGE MONITORING, 22.5MM FROM 14.3 TO 15.7V AC/DC SUPPLY VOLTAGE AC/DC 24 TO 240V QUIESCENT CURRENT PRINCIPLE NOISE PULSE DELAY 0.1S HYSTERESIS 0.1A 1 CO …
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3UG4631-2AA30
Digital monitoring relay Voltage monitoring, 22.5 mm from 0.1-60 V AC/DC 0vershoot and undershoot Supply voltage: 24 V AC/DC 50 to 60 Hz DC and AC without galvanic isolation to mea …
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3UG4631-2AW30
Digital monitoring relay Voltage monitoring, 22.5 mm from 0.1-60 V AC/DC 0vershoot and undershoot 24 to 240 V AC/DC 50 to 60 Hz DC and AC Noise pulses delay 0.1 to 20 s Hysteresis …
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3UG4632-1AA30
DIGITAL MONITORING RELAY VOLTAGE MONITORING, 22.5MM FROM 10 TO 600V AC/DC OVERSHOOT AND UNDERSHOOT SUPPLY VOLTAGE: AC/DC 24V DC AND AC 50 TO 60 HZ NO GALVANIC ISOLATION FROM MEASUR …
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3UG4632-1AW30
!!! product phase-out !!! the preferred successor is 3UG5642-1CW30 digital monitoring relay voltage monitoring, 22.5 mm from 10 to 600 V AC/DC overshoot and undershoot 24 to 240 V …
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3UG4632-2AA30
DIGITAL MONITORING RELAY VOLTAGE MONITORING, 22.5MM FROM 10 TO 600V AC/DC OVERSHOOT AND UNDERSHOOT SUPPLY VOLTAGE: AC/DC 24V DC AND AC 50 TO 60 HZ NO GALVANIC ISOLATION FROM MEASUR …
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3UG4632-2AW30
Digital monitoring relay Voltage monitoring, 22.5 mm from 10 to 600 V AC/DC 0vershoot and undershoot 24 to 240 V AC/DC 50 to 60 Hz DC and AC Noise pulses delay 0.1 to 20 s 1 change …
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3UG4633-1AL30
!!! produkt wycofywany!!! preferowany preferowany następca to 3UG5643-1CS20 cyfrowy przekaźnik nadzorczy monitorowanie napięcia, 22,5 mm 17-275 V AC/DC przekroczenie progu w górę i …
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3UG4633-2AL30
!!! product phase-out !!! the preferred successor is 3UG5643-2CS20 digital monitoring relay voltage monitoring, 22.5 mm from 17 to 275 V AC/DC overshoot and undershoot with interna …
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3UG4641-1CS20
Digital monitoring relay cos phi and current monitoring from 90-690 V AC 0vershoot and undershoot self-supplied 50 to 60 Hz AC Noise pulses delay 0.1 to 20 s Hysteresis for (I) 0.1 …
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3UG4641-2CS20
DIGITAL MONITORING RELAY COS-PHI A. CURRENT MONITORING FROM 90 TO 690V AC OVERSHOOT AND UNDERSHOOT INTERNAL POWER SUPPLY AC 50 TO 60 HZ SPIKE DELAY 0.1 TO 20S HYSTERESIS W. (I) 0.1 …
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3UG4651-1AA30
DIGITAL MONITORING RELAY SPEED MONITORING FROM 0.1 TO 2200 REV/MIN OVERSHOOT AND UNDERSHOOT SUPPLY VOLTAGE: AC/DC 24V DC AND AC 50 TO 60 HZ NO GALVANIC ISOLATION FROM MEASURING CIR …
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3UG4651-1AA38-0AA8-Z X95
DIGITAL MONITORING RELAY SPEED MONITORING FROM 50 TO 60 REV/MIN OVERSHOOT AND UNDERSHOOT SUPPLY VOLTAGE: AC/DC 24V DC AND AC 50 TO 60 HZ NO GALVANIC ISOLATION FROM MEASURING CIRCUI …
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3UG4651-1AW30
Digital monitoring relay Speed monitoring from 0.1 to 2200 rpm Overshoot and undershoot 24 to 240 V AC/DC 50 to 60 Hz DC and AC ON delay 1 to 900 s Tripping delay 0.1 to 99.9 s Hys …
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3UG4651-2AA30
Digital monitoring relay Speed monitoring from 0.1 to 2200 rpm 0vershoot and undershoot Supply voltage: 24 V AC/DC 50 to 60 Hz DC and AC without galvanic isolation to measuring cir …
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3UG4651-2AW30
Digital monitoring relay Speed monitoring from 0.1 to 2200 rpm Overshoot and undershoot 24 to 240 V AC/DC 50 to 60 Hz DC and AC ON delay 1 to 900 s Tripping delay 0.1 to 99.9 s Hys …
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3UG4815-1AA40
Digital monitoring relay 3-phase supply voltage for IO-Link 50...60 Hz AC 3 x 160 to 690 V Phase sequence, Phase failure Phase asymmetry Undervoltage and overvoltage Hysteresis 1-2 …
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3UG4815-2AA40
DIGITAL MONITORING RELAY FOR 3-PHASE MAINS VOLTAGE FOR IO-LINK AC 50 TO 60 HZ 3X 160 TO 690V LINE PHASE SEQUENCE, PHASE FAILURE, PHASE ASYMMETRY UNDER- AND OVERVOLTAGE HYSTERESIS 1 …
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3UG4816-1AA40
Digital monitoring relay for 3-phase voltage with N-conductor for IO-Link 50...60 Hz AC 3 x 160 to 690 V Phase sequence, Phase failure Phase asymmetry Undervoltage and overvoltage …
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3UG4816-2AA40
Digital monitoring relay for 3-phase voltage with N-conductor for IO-Link 50...60 Hz AC 3 x 160 to 690 V Phase sequence, Phase failure Phase asymmetry Undervoltage and overvoltage …
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3UG4822-1AA40
Digital monitoring relay Current monitoring, 22.5 mm for IO-Link 0.05...10.0 A AC/DC Overcurrent and undercurrent Transformer scaling factor Hysteresis 0.01 to 5.0 A ON-delay time …
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3UG4822-2AA40
Digital monitoring relay Current monitoring, 22.5 mm for IO-Link 0.05...10.0 A AC/DC Overcurrent and undercurrent Transformer scaling factor Hysteresis 0.01 to 5.0 A ON-delay time …
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3UG4825-1CA40
Digital monitoring relay for residual current monitoring with residual-current transformer 3UL23 for IO-Link Setting range 0.03 A to 40 A separate for warning threshold and switch- …
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3UG4832-1AA40
Digital monitoring relay Voltage monitoring, 22.5 mm for IO-Link 10...600 V AC/DC Overvoltage and undervoltage Hysteresis 0.1 to 300 V ON-delay time Tripping delay time 1 change-ov …
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3UG4841-1CA40
DIGITAL MONITORING RELAY COS-PHI AND CURRENT MONITORING FOR IO-LINK 90 TO 690V AC, 0.2 TO 10A OVERSHOOT AND UNDERSHOOT ON DELAY TIME TRIPPING DELAY TIME HYSTERESIS 0.1 TO 3.0A 2 CH …
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3UG4841-2CA40
DIGITAL MONITORING RELAY COS-PHI AND CURRENT MONITORING FOR IO-LINK 90 TO 690V AC, 0.2 TO 10A OVERSHOOT AND UNDERSHOOT ON DELAY TIME TRIPPING DELAY TIME HYSTERESIS 0.1 TO 3.0A 2 CH …
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3UG4851-1AA40
DIGITAL MONITORING RELAY SPEED MONITORING, FOR IO-LINK FROM 0.1 TO 2200 RPM OVERSHOOT AND UNDERSHOOT ON DELAY TIME TRIPPING DELAY TIME HYSTERESIS 0.1 TO 99 RPM 1 CHANGE-OVER CONTAC …
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3UG4851-2AA40
DIGITAL MONITORING RELAY SPEED MONITORING, FOR IO-LINK FROM 0.1 TO 2200 RPM OVERSHOOT AND UNDERSHOOT ON DELAY TIME TRIPPING DELAY TIME HYSTERESIS 0.1 TO 99 RPM 1 CHANGE-OVER CONTAC …
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3UG5501-1AW30
Analog monitoring relay level monitoring resistance monitoring from 0.5 to 500 kohm overshoot and undershoot supply voltage 24 ... 240 V AC/DC, 50 .. 60 Hz 2-step or 1-step control …
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