Schneider Zelio vs ABB CM: Monitoring Relay Comparison
A function-by-function comparison of Schneider Zelio Control and ABB CM monitoring relays covering three-phase supply, voltage, current, level, temperature, module width, and measurement method.
The Siemens 3UG5501-1AW30 is a relay from the SENTRON/SIRIUS 3UG5 series. 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 tripping delay 0.5-30 s 1 changeover contact screw terminal. Supplied by Stoklink for industrial and commercial low-voltage applications.
The Siemens 3UG5501-1AW30 is used in industrial control panels, distribution boards and automation systems. As part of the Siemens 3UG5 range it integrates with compatible SENTRON/SIRIUS components for a coordinated low-voltage installation. Genuine Siemens product supplied by Stoklink with fast dispatch from Türkiye.
| product brand name | SIRIUS |
|---|---|
| product designation | Level monitoring relay with analog setting |
| design of the product | level monitoring, externally supplied with auxiliary voltage |
| product type designation | 3UG5 |
| manufacturer's article number of the optional sensor | 2-pole and 3-pole sensors 3UG5207 |
| product function | analog setting level monitoring relay |
|---|---|
| display version LED | Yes |
| power loss [W] maximum | 1.5 W |
| power loss [V·A] maximum | 3 V·A |
| Apparent power consumption at DC: at 24 V maximum | 1 V·A |
| Apparent power consumption at DC: at 240 V maximum | 3 V·A |
| apparent power consumption at AC: at 24 V maximum | 1 V·A |
| apparent power consumption at AC: at 240 V maximum | 3 V·A |
| insulation voltage: rated value | 300 V |
| insulation voltage: for overvoltage category III according to IEC 60664 with degree of pollution 3 rated value | 300 V |
| degree of pollution | 3 |
| type of voltage: of the operating voltage for actuation | AC/DC |
| type of voltage: of the control supply voltage | AC/DC |
| surge voltage resistance rated value | 4 kV |
| protection class IP: of the enclosure | IP20 |
| protection class IP: of the terminal | IP20 |
| shock resistance according to IEC 60068-2-27 | sinusoidal half-wave 15 g / 11 ms |
| vibration resistance according to IEC 60068-2-6 | f = 4 ... 5,81 Hz, dmax = 15 mm; f = 5,81 ... 500 Hz, amax = 20 m/s2; 10 Zyklen |
| mechanical service life (operating cycles) typical | 10 000 000 |
| electrical endurance (operating cycles) at AC-15 at 230 V typical | 100 000 |
| thermal current of the switching element with contacts maximum | 5 A |
| reference code according to IEC 81346-2 | K |
| relative repeat accuracy | 1% |
| Substance Prohibitance (day/month/year) | 06/01/2023 |
| SVHC substance name | Lead CAS-No. 7439-92-1 Lead monoxide (lead oxide) CAS-No. 1317-36-8 |
| product function: outlet monitoring adjustable | Yes |
|---|---|
| product function: adjustable responsiveness | Yes |
| product function: inlet monitoring adjustable | Yes |
| Part number | 3UG5501-1AW30 |
|---|---|
| Type designation | 3UG5 |
| Brand | Siemens |
| Condition | New, factory sealed |
| Source | Siemens and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| EAN | 4047621114064 |
| ETIM class | EC001447 |
| eCl@ss | 27371813 |
| control supply voltage at AC: at 50 Hz rated value | 24 ... 240 V |
|---|---|
| control supply voltage at AC: at 60 Hz rated value | 24 ... 240 V |
| control supply voltage at DC rated value | 24 ... 240 V |
| operating range factor control supply voltage rated value at DC: initial value | 0.85 |
| adjustable operating delay time | 0.5 ... 30 s |
|---|---|
| adjustable response delay time: with lower or upper limit violation | 0.5 ... 30 s |
| buffering time in the event of power failure minimum | 20 ms |
| response time maximum | 500 ms |
| physical measuring principle | conductive |
| relative metering precision | 20 % |
|---|---|
| temperature drift per °C | 1 %/°C |
| number of CO contacts: for auxiliary contacts | 1 |
|---|---|
| number of CO contacts: delayed switching | 1 |
| operating frequency with 3RT2 contactor maximum | 5 000 1/h |
| number of inputs | 2 |
|---|---|
| ampacity of the output relay at AC-15: at 230 V at 50/60 Hz | 3 A |
| ampacity of the output relay at AC-15: at 250 V at 50/60 Hz | 3 A |
| ampacity of the output relay at AC-15: at 400 V at 50/60 Hz | 3 A |
| ampacity of the output relay at DC-13: at 24 V | 1 A |
| ampacity of the output relay at DC-13: at 110 V | 0.2 A |
| ampacity of the output relay at DC-13: at 125 V | 0.2 A |
| ampacity of the output relay at DC-13: at 230 V | 0.1 A |
| ampacity of the output relay at DC-13: at 250 V | 0.1 A |
| operational current at 17 V minimum | 5 mA |
| continuous current of the DIAZED fuse link of the output relay | 6 A |
| conducted interference: due to burst according to IEC 61000-4-4 | 2 kV |
|---|---|
| conducted interference: due to conductor-earth surge according to IEC 61000-4-5 | 2 kV |
| conducted interference: due to conductor-conductor surge according to IEC 61000-4-5 | 1 kV |
| field-based interference according to IEC 61000-4-3 | 10 V/m |
| electrostatic discharge according to IEC 61000-4-2 | 6 kV contact discharge / 8 kV air discharge |
| Galvanic isolation: electrical separation between input and output | Yes |
| Galvanic isolation: galvanic isolation between the voltage supply and other circuits | Yes |
| protection class IP on the front according to IEC 60529 | IP20 |
|---|
| product component removable terminal for auxiliary and control circuit | Yes |
|---|---|
| type of electrical connection | screw terminal |
| type of connectable conductor cross-sections: solid | 1x (0.5 ... 4 mm2), 2x (0.5 ... 2.5 mm2) |
| type of connectable conductor cross-sections: finely stranded with core end processing | 1x (0.5 ... 4 mm2), 2x (0.5 ... 1.5 mm2) |
| type of connectable conductor cross-sections: for AWG cables solid | 1x (20 ... 12), 2x (20 ... 14) |
| connectable conductor cross-section: solid | 0.5 ... 4 mm2 |
| connectable conductor cross-section: finely stranded with core end processing | 0.5 ... 4 mm2 |
| AWG number as coded connectable conductor cross section: solid | 20 ... 12 |
| AWG number as coded connectable conductor cross section: stranded | 20 ... 12 |
| tightening torque with screw-type terminals | 0.6 ... 0.8 N·m |
| mounting position | any |
|---|---|
| fastening method | screw and snap-on mounting |
| height | 100 mm |
| width | 22.5 mm |
| depth | 90 mm |
| with side-by-side mounting: forwards | 0 mm |
| with side-by-side mounting: backwards | 0 mm |
| with side-by-side mounting: upwards | 0 mm |
| with side-by-side mounting: downwards | 0 mm |
| with side-by-side mounting: at the side | 0 mm |
| for grounded parts: forwards | 0 mm |
| for grounded parts: backwards | 0 mm |
| for grounded parts: upwards | 0 mm |
| for grounded parts: at the side | 0 mm |
| for grounded parts: downwards | 0 mm |
| for live parts: forwards | 0 mm |
| for live parts: backwards | 0 mm |
| for live parts: upwards | 0 mm |
| for live parts: downwards | 0 mm |
| for live parts: at the side | 0 mm |
| installation altitude at height above sea level maximum | 2 000 m |
|---|---|
| ambient temperature: during operation | -25 ... +60 °C |
| ambient temperature: during storage | -40 ... +80 °C |
| ambient temperature: during transport | -40 ... +80 °C |
| Net weight | 0.136 kg |
|---|---|
| Package dimensions | 130 × 108 × 38 mm |
| Country of origin | DE |
| Shipping weight | 0.636 kg |
| Ships from | Türkiye |
| Dispatch | 12 Nov |
| Stock | Low stock |
Source: manufacturer data · Last verified: 31 Oct 2026
The rated operational voltage of 3UG5 is 240 V AC.
The EAN (GTIN) of 3UG5 is 4047621114064.
3UG5 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival. Stock items are dispatched within 1–2 business days.
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