Specifications

General

Product Type

Current monitoring relay

Brand

ABB

Series

Electrical

Function Over- or undercurrent monitoring	Electrical Endurance AC-12 100000 cycle	Rated Control Supply Voltage (Us) 24 ... 240 V AC/DC
Rated Insulation Voltage (Ui) Measuring Circuit / Output Circuit 600 VOutput Circuit 1 / Output Circuit 2 250 VSupply Circuit / Measuring Circuit 600 VSupply Circuit / Output Circuit 250 V	Rated Operational Current AC-15 (Ie) (230 V) 3 A	Measuring Range 0.3 ... 1.5 A1 ... 5 A3 ... 15 A
Output Type 2 C/O (SPDT) Contacts, Operating Principle Selectable	Terminal Type Screw Terminals	Rated Operational Current AC-12 (Ie) (230 V) 4 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 V10 mA
Short-Circuit Protective Devices Output Circuit NO-F Type Fuses 10 A

Mechanical

Conductor Cross Section Flexible

Flexible with Ferrule 1x 0.5 ... 2.5 mm²Flexible with Ferrule 2x 0.5 ... 1.5 mm²Flexible with Insulated Ferrule 1x 0.5 ... 2.5 mm²Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mm²Flexible 1x 0.5 ... 2.5 mm²Flexible 2x 0.5 ... 1.5 mm²

Conductor Cross Section Solid Core

Rigid 1x 0.5 ... 4 mm²Rigid 2x 0.5 ... 2.5 mm²

Mechanical Endurance

Nr. Operations 30000000 cycle

Dimensions & Physical Data

Depth 103.7 mm	Height 85.6 mm	Weight 0.155 kg
Width 22.5 mm

Environmental

Storage Temperature

-40 ... +85 °C

Operating Temperature

-25 ... +60 °C

IP Rating

IP50

Safety, Standards & Compliance

Standards and Approvals

IEC 60364IEC/EN 61643UL

ABB CM-SRS.M2S Current Monitoring Relay 0.3-1.5A 1-5A 3-15A 24-240VAC/DC 2CO SPDT 4A

Product Code: CM-SRS.M2S

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