CM-MPS.41S

Name: CM-MPS.41S
Brand: ABB
SKU: CM-MPS.41S

The ABB CM-MPS.41S is a multifunctional three-phase monitoring relay designed to detect and manage various electrical parameters. It includes features like phase failure detection, sequence monitoring, over/undervoltage monitoring, and phase unbalance detection. Adjustable thresholds and a tripping delay range from instantaneous to 30 seconds make it versatile for different applications.

Product ModelCM-MPS.41S

Material Number1SVR730884R3300

Product ID83933

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Advanced Monitoring FunctionsThe CM-MPS.41S offers comprehensive monitoring of phase parameters, including phase failure, sequence, over/undervoltage, and unbalance. These functions ensure that your electrical system operates within safe limits.
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2. Adjustable ThresholdsThe relay allows for adjustable threshold values for over/undervoltage and phase unbalance, enabling precise control over the operational conditions of your electrical system.
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3. Tripping Delay FlexibilityWith a tripping delay range from instantaneous to 30 seconds, the CM-MPS.41S provides flexibility in setting the response time according to your specific requirements.
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4. Robust Design and DurabilityBuilt with high-quality materials and designed for durability, the CM-MPS.41S can withstand various environmental conditions, ensuring reliable operation over time.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

22.5 mm

Product Net Height

85.6 mm

Product Net Depth / Length

103.7 mm

Product Net Weight

0.14 kg

Function

Phase failure detection Phase sequence monitoring Over- and undervoltage monitoring Phase unbalance detection

Measuring Range

(L-L) 300 ... 500 V AC

5. Easy Installation and MaintenanceFeaturing screw connection technology and a compact design, the CM-MPS.41S is easy to install and maintain. It also includes a sealable transparent cover for protection against unauthorized changes, enhancing security and reliability.

Time Range

â¤ 200 ms start-up delay 0 s or 0.1 ... 30 s tripping delay (ON or OFF)

Rated Control Supply Voltage (Us)

(L-L) 300 ... 500 V AC

Rated Frequency (f)

Supply Circuit 50/60 Hz

Output

2 c/o (SPDT) 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

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

30000000 cycle

Connecting Capacity

Flexible with Ferrule 1x 0.5 ... 2.5 mmÂ² Flexible with Ferrule 2x 0.5 ... 1.5 mmÂ² Flexible with Insulated Ferrule 1x 0.5 ... 2.5 mmÂ² Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mmÂ² Flexible 1x 0.5 ... 2.5 mmÂ² Flexible 2x 0.5 ... 1.5 mmÂ² Rigid 1x 0.5 ... 4 mmÂ² Rigid 2x 0.5 ... 2.5 mmÂ²

Tightening Torque

0.6 ... 0.8 NÂ·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 inÂ·lb

Pilot Duty UL/CSA

B300

Flammability According to UL94

V-0

Ambient Air Temperature

Operation -25 ... +60 Â°C Storage -40 ... +85 Â°C

Maximum Operating Altitude Permissible

Without Derating 2000 m

Object Classification Code

ETIM 7

EC001441 - Phase monitoring relay

ETIM 8

EC001441 - Phase monitoring relay

ETIM 9

EC001441 - Phase monitoring relay

eClass

V11.0 : 27371803

UNSPSC

39122332

E-Number (Finland)

2712278

E-Number (Norway)

4188136

E-Number (Sweden)

3860587

Manufacturer ID

1SVR730884R3300