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 ABB CM-PSS.41S (SKU: 1SVR730784R3300) is a three-phase monitoring relay designed to protect industrial equipment from phase faults, offering reliable detection of phase failure, phase sequence errors, and phase asymmetry on 3×400V AC networks. Featuring two changeover output contacts and an adjustable time delay of 0.1 to 30 seconds, the CM-PSS.41S is engineered for demanding industrial automation and control panel applications where motor and load protection is critical.
| Product Net Width | 22.5 mm |
|---|---|
| Product Net Height | 85.6 mm |
| Product Net Depth / Length | 103.7 mm |
| Product Net Weight | 0.132 kg |
| Function | Phase failure detection, Phase sequence monitoring, Over- and undervoltage monitoring |
|---|---|
| Measuring Range | (L-L) 360 ... 440 V AC |
| Time Range | Tripping Delay (ON or OFF) 0 s |
| Rated Control Supply Voltage (Us) | (L-L) 400 V AC |
| Rated Frequency (f) | Supply Circuit 50/60 Hz |
| Output | 2 C/O Contacts |
| Terminal Type | Screw Terminals |
| Rated Operational Current AC-12 (Ie) | (230 V) 4 A |
| Rated Operational Current AC-15 (Ie) | (230 V) 3 A |
| Rated Operational Current DC-12 (Ie) | (24 V) 4 A |
| Rated Operational Current DC-13 (Ie) | (24 V) 2 A |
| Minimum Switching Capacity | 24 V, 10 mA |
| Rated Impulse Withstand Voltage (Uimp) | Input Circuit 6 kV, Output Circuit 4 kV |
| Rated Insulation Voltage (Ui) | Input Circuit / Output Circuit 600 V, Output Circuit 1 / Output Circuit 2 300 V |
| Degree of Protection | Housing IP50, Terminals IP20 |
| Overvoltage Category | III |
| Pollution Degree | 3 |
| Short-Circuit Protective Devices | Output Circuit NC - F Type Fuses 6 A, Output Circuit NO - F Type Fuses 10 A |
| Electrical Durability | AC-12 100000 cycle |
| Mechanical Durability | Nr. Operations 30000000 cycle |
| Connecting Capacity | Flexible with Ferrule 1x 0.5 ... 2.5 mm², Flexible with Ferrule 2x 0.5 ... 1.5 mm², Flexible with Insulated Ferrule 1x 0.5 ... 2.5 mm², Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mm², Flexible 1x 0.5 ... 2.5 mm², Flexible 2x 0.5 ... 1.5 mm², Rigid 1x 0.5 ... 4 mm², Rigid 2x 0.5 ... 2.5 mm² |
| Tightening Torque | 0.6 ... 0.8 N·m |
| Wire Stripping Length | 8 mm |
| Recommended Screw Driver | 0.8 x 4, 4.5, Pozidriv 1 |
| Mounting Position | 1 ... 6 |
| Mounting on DIN Rail | TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715, TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715 |
| Standards | CAN/CSA C22.2 No.14, IEC/EN 63000, IEC/EN 60255-27, IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508 |
| Maximum Operating Voltage UL/CSA | Output Circuit 300 V AC |
|---|---|
| Contact Rating UL/CSA | B300 |
| Connecting Capacity UL/CSA | Flexible 1x 18-14 AWG, Flexible 2x 18-16 AWG, Rigid 1x 20-12 AWG, Rigid 2x 20-14 AWG |
| Tightening Torque UL/CSA | 7.08 in·lb |
| Pilot Duty UL/CSA | B300 |
| Flammability According to UL94 | V-0 |
| Part number | 1SVR730784R3300 |
|---|---|
| Type designation | CM-PSS.41S |
| Brand | ABB |
| Condition | New, factory sealed |
| Source | ABB and its authorised distributors |
| Warranty | Manufacturer warranty |
| EAN | 4016779851824 |
| eCl@ss | 27371803 |
| Minimum Order Quantity | 1 piece |
| Customs Tariff Number | 85364900 |
| Ambient Air Temperature | Operation -25 ... +60 °C, Storage -40 ... +85 °C |
|---|---|
| Maximum Operating Altitude Permissible | Without Derating 2000 m |
| REACH Declaration | 1SVD981001-4501 |
|---|---|
| RoHS Declaration | 1SVD981001-4401 |
| RoHS Information | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 |
| Toxic Substances Control Act - TSCA | 2CMT2023-006536 |
| ETIM 7 | EC001441 - Phase monitoring relay |
|---|---|
| eClass | V11.0 : 27371803 |
| UNSPSC | 39122332 |
| E-Number (Sweden) | 3860582 |
| Package Level 1 Units | box 1 piece |
|---|---|
| Package Level 1 Width | 97 mm |
| Package Level 1 Depth / Length | 30 mm |
| Package Level 1 Height | 109 mm |
| Package Level 1 Gross Weight | 0.157 kg |
| Package Level 1 EAN | 4016779851824 |
| Shipping weight | 0.157 kg |
| Ships from | Türkiye |
| Dispatch | 12 Nov |
| Stock | In stock |
Source: manufacturer data · Last verified: 30 Oct 2026
No documents are on file for this part yet.
Ask us for the datasheetThe rated current of CM-PSS.41S is 4 A.
The rated operational voltage of CM-PSS.41S is 400 V AC.
The tariff (HS) code on file for CM-PSS.41S is 85364900.
The EAN (GTIN) of CM-PSS.41S is 4016779851824.
CM-PSS.41S 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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