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ABB 2-Pole DIN Rail Isolator Switch IP40, IP20, 50A 2CSM277982R1801 E 91N/50

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ABB 2-Pole DIN Rail Isolator Switch IP40, IP20, 50A 2CSM277982R1801 E 91N/50

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Category Isolator Switch Brand ABB Condition New

Specifications

Country of Origin	India
Brand	ABB
Length	70mm
Model	2CSM277982R1801 E 91N/50
Depth	90mm
IP Rating	IP40, IP20
Width	50mm
Mount Type	DIN Rail
Series	2CSM
Maximum Operating Temperature	70°C
Minimum Operating Temperature	-25°C
Switching Current	50A
Terminal type	Screw
Electrical Phase	1
Handle Colour	Grey
Number of Poles	2
Standards/Approvals	CE, RoHS
Switching AC Voltage	690V ac

Key Features

Features a 2-pole design suitable for single-phase electrical circuits.
Mounts easily on DIN rail systems for secure installation.
Rated for switching current of 50 amperes and AC voltage up to 690 volts.
Enclosure protection levels IP40 and IP20 offer resistance to ingress of solid objects and limited protection against water.
Equipped with screw terminals and auxiliary contacts for enhanced operation.
Padlock compatible to ensure operator safety during maintenance.
Handle color is grey for easy identification.
Operates reliably within a temperature range from -25°C to 70°C.

Product Description

ABB 2CSM277982R1801 E 91N/50 2-Pole DIN Rail Isolator Switch is designed for safe electrical isolation in industrial and commercial applications. It provides reliable manual disconnection and switching for single-phase circuits, supporting up to 50 amperes at 690 volts AC.

The isolator features a robust design suitable for DIN rail mounting, ensuring a secure and space-efficient installation within electrical panels. Its IP40 and IP20 ratings offer protection against solid objects and limited ingress of water, making it suitable for industrial environments.

Equipped with screw terminals and auxiliary contacts, it facilitates easy wiring and additional circuit functions. The device supports padlock compatibility to ensure safety during maintenance activities, preventing accidental re-energization.

The grey handle provides clear visual identification, and the switch operates efficiently in environments ranging from -25°C up to 70°C. It complies with CE and RoHS directives, confirming its safety and environmental standards.

Typical industrial applications include use in motor controls, transformers protection, heating systems, and control circuits. Its design aligns with North American market regulations, supporting Class J fuses with a breaking capacity up to 200 kA.

Features a 2-pole design suitable for single-phase electrical circuits. Mounts securely on DIN rails for compact panel layouts. Supports 50A switching current at 690V AC. Provides IP40 and IP20 ingress protection ratings.

Includes screw terminal connections and auxiliary contacts. Padlock compatible for enhanced operator safety. Operates in temperatures from -25°C to 70°C. Conforms to CE and RoHS standards. Explore the full ABB range of Isolator Switches and electrical components on EnvMart for your industrial and commercial electrical installation needs.