ABB ESB40 Contactor, 400 V ac/dc Coil, 4-Pole, 40 A, 2.77 kW 400 V ac/dc, 3 NO, 400V ac/dc

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RS Stock No.:
211-1531
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
1SAE341111R0730
ผู้ผลิต:
ABB
ค้นหาผลิตภัณฑ์ที่คล้ายกันโดยเลือกคุณลักษณะอย่างน้อยหนึ่งรายการ
เลือกทั้งหมด

Brand

ABB

Coil Voltage

400 V ac/dc

Product Type

Contactor

Number of Poles

4

Contact Voltage

400V ac/dc

Contact Current

40A

Power Rating

2.77kW

Series

ESB40

Mount Type

DIN Rail

Function

Safety

Normal State Configuration

3 NO

Terminal Type

Screw

Operational Current Ie

22A

Minimum Operating Temperature

-25°C

Control Circuit Voltage Uc

400 V ac/dc

Contactor Application

Safety

Maximum Operating Temperature

55°C

Width

54 mm

Length

65mm

Standards/Approvals

EN, UL, IEC

Depth

65mm

Pole and Throw Configuration

3

COO (Country of Origin):
DE

ABB ESB Series Contactor, 40A Contact Current Rating, 400V AC Coil Voltage - 1SAE341111R0730


This contactor is designed for controlling both single and three-phase loads up to 40A in various applications, including industrial environments and domestic uses. The compact dimensions of 65mm x 54mm x 65mm make it suitable for DIN rail mounting. Featuring a coil voltage of 400V AC/DC, this component is built for safety and reliability in demanding situations.

Features & Benefits


• Hum-free operation enhances user comfort

• Integrated overvoltage protection ensures system safety

• Low power consumption reduces operational costs

• Screw terminal design simplifies wiring connections

• Capable of operating in a wide temperature range from -25°C to +55°C

• Supports various contact combinations for flexibility

Applications


• Ideal for controlling motors and lighting systems

• Utilised in automation systems for efficient load management

• Suitable for requiring robust safety mechanisms

• Perfect for use in electrical panels and distribution boards

What type of load can be controlled with this equipment?


It can manage both single and three-phase loads effectively, accommodating currents up to 40A, which makes it versatile for various applications.

How does the overvoltage protection feature enhance safety?


This feature prevents damage to electrical components by ensuring that excess voltage does not reach sensitive parts, ultimately extending the lifespan of the system.

What is the significance of the final configuration being 3 poles with no auxiliary contacts?


The 3-pole configuration is essential for reliable switching in three-phase circuits, while the absence of auxiliary contacts streamlines design and installation for basic applications.

Why is the operating temperature range important for business continuity?


A wide operating temperature range allows the contactor to function effectively in various environmental conditions, ensuring consistent performance and reducing potential downtime.

What should be considered when connecting this device to the circuit?


The specifications for connection types, including the required wire gauge and terminal type, should be strictly adhered to, ensuring secure and compliant installations.

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