CM-SRS.M1P

Name: CM-SRS.M1P
Brand: ABB
SKU: CM-SRS.M1P

The ABB CM-SRS.M1P is an electronic current monitoring relay designed for single-phase mains (DC or AC) protection. It offers adjustable threshold and hysteresis, 3 measuring ranges, and Easy Connect Technology for tool-free installation. Suitable for over- and undercurrent monitoring, this device ensures precise control and reliability.

Product ModelCM-SRS.M1P

Material Number1SVR740840R0600

Product ID86684

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Adjustable Threshold and Hysteresis\"Customize your protection with adjustable threshold and hysteresis settings, ensuring precise control over your current monitoring needs.\"
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2. Easy Connect Technology\"Install with ease using our tool-free Easy Connect Technology, eliminating the need for complicated wiring.\"
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3. Versatile Measuring Ranges\"Monitor currents from 3 mA to 1 A with three selectable measuring ranges, catering to a variety of applications.\"
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4. Reliable Protection\"Protect your single-phase mains from over- and undercurrents with our reliable and precise current monitoring relay.\"
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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

0.142 kg

Function

Over- or undercurrent monitoring

Measuring Range

3 ... 30 mA 10 ... 100 mA 0.1 ... 1 A

5. Universal Compatibility\"Operate seamlessly with a universal range of supply voltages, making it compatible with various electrical systems.\"

Time Range

0 s or 0.1 ... 30 s start-up delay 0 s or 0.1 ... 30 s tripping delay (ON)

Rated Control Supply Voltage (Us)

24 ... 240 V AC/DC

Output

2 c/o (SPDT) contacts; operating principle selectable

Terminal Type

Screwless 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)

Measuring Circuit / Output Circuit 6 kV Output Circuit 1 / Output Circuit 2 4 kV Supply Circuit / Measuring Circuit 6 kV Supply Circuit / Output Circuit 4 kV

Rated Insulation Voltage (Ui)

Measuring Circuit / Output Circuit 600 V Output Circuit 1 / Output Circuit 2 250 V Supply Circuit / Measuring Circuit 600 V Supply Circuit / Output Circuit 250 V

Degree of Protection

Housing IP50 Terminals IP20

Overvoltage Category

III

Pollution Degree

Short-Circuit Protective Devices

Output Circuit NC - F Type Fuses 10 A Output Circuit NO - F Type Fuses 10 A

Electrical Durability

AC-12 100000 cycle

Mechanical Durability

30000000 cycle

Connecting Capacity

Flexible with Ferrule 2x 0.5 ... 1.5 mmÂ² Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mmÂ² Flexible 2x 0.5 ... 1.5 mmÂ² Rigid 2x 0.5 ... 1.5 mmÂ²

Wire Stripping Length

8 mm

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 2x 18-16 AWG Rigid 2x 20-16 AWG

Pilot Duty UL/CSA

B300

Flammability According to UL94

V-0

Ambient Air Temperature

Operation -20 ... +60 Â°C Storage -40 ... +85 Â°C

Maximum Operating Altitude Permissible

Without Derating 2000 m

Object Classification Code

ETIM 7

EC001440 - Current monitoring relay

ETIM 8

EC001440 - Current monitoring relay

ETIM 9

EC001440 - Current monitoring relay

eClass

V11.0 : 27371802

UNSPSC

39122332

E-Number (Finland)

2712318

E-Number (Norway)

4188071

E-Number (Sweden)

3860650

Manufacturer ID

1SVR740840R0600