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1SAE341111R0122 ABB ESB40-22N-01 Installation Contactor 2NO/2NC 24 V AC/DC
ABB ESB40-22N-01 is a four-pole installation contactor with 2NO + 2NC main contacts, up to 40 A AC-1/AC-7a switching on the normally open contacts and a 24 V AC/DC control circuit for residential, commercial and industrial load control.
£115.26
Why Choose the ABB ESB40-22N-01 Installation Contactor?
The ABB ESB40-22N-01 is a robust 4-pole installation contactor designed for electrically controlled switching of single-phase and three-phase loads in residential, commercial and industrial applications. As part of the ABB ESB40..N installation contactor series, it combines two normally open and two normally closed main contacts for flexible load-control arrangements.
Designed for dependable automatic switching, the ESB40-22N-01 provides hum-free operation, low power consumption and integrated overvoltage protection. Its modular DIN rail design makes it well suited to distribution boards and control panels where quiet, efficient and reliable electrical switching is required.
With a 24 V AC/DC control circuit and 2NO + 2NC contact configuration, the ESB40-22N-01 can be integrated into either AC or DC control systems. The normally open contacts are rated up to 40 A AC-1/AC-7a, while the normally closed contacts are rated up to 30 A AC-1.
Key Advantages
- Versatile 4-pole installation contactor for electrical load switching.
- 2NO + 2NC main contact configuration for flexible switching arrangements.
- Normally open contacts rated up to 40 A AC-1/AC-7a.
- Normally closed contacts rated up to 30 A AC-1.
- 24 V AC/DC control voltage for convenient control-system integration.
- Hum-free operation, low power consumption and integrated overvoltage protection.
Key Features
- ABB ESB40..N installation contactor series.
- 4-pole, 2NO + 2NC contact configuration.
- 40 A AC-1/AC-7a rating for normally open contacts.
- 30 A AC-1 rating for normally closed contacts.
- 24 V AC/DC control circuit.
- 22 A AC-3 operational current at 230 V single-phase on normally open contacts.
- 3.7 kW AC-3 operational power at 230 V single-phase.
- 500 V rated insulation voltage.
- DIN rail mounting with screw terminals.
- Three-module design with a width of approximately 54 mm.
Flexible Normally Open and Normally Closed Load Switching
Installation contactors such as the ABB ESB40-22N-01 provide electrically controlled switching for lighting, heating, ventilation and other electrical loads. Its combination of two normally open and two normally closed main contacts makes it particularly useful where circuits need complementary switching states from a single contactor.
The ABB ESB40..N series is designed for household applications as well as industrial environments. Hum-free operation, low power consumption and integrated overvoltage protection help provide quiet, efficient and dependable switching in modern electrical installations.
Typical Applications
- Electrical distribution boards and control panels.
- Building automation and electrical control systems.
- Lighting and electric heating control.
- Pumps, fans and ventilation equipment.
- Complementary NO/NC load-switching circuits.
- Commercial and industrial electrical installations.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Series | ESB40..N | |
| ABB order code | 1SAE341111R0122 | |
| Product type | Installation contactor | |
| Number of poles | 4 | |
| Main contact configuration | 2NO + 2NC | |
| Rated operational current (NO, AC-1/AC-7a) | 40 A | |
| Rated operational current (NC, AC-1) | 30 A | |
| Rated operational current (AC-3, 230 V single-phase, NO) | 22 A | |
| Rated control circuit voltage | 24 V AC/DC | |
| Rated operational power (AC-3, 230 V single-phase, NO) | 3.7 kW | |
| Rated operational voltage | 400 V AC / 220 V DC | |
| Rated insulation voltage | 500 V | |
| Maximum electrical switching frequency (AC-1) | 300 cycles/hour | |
| Mounting type | DIN rail mounting | |
| Terminal type | Screw terminals | |
| Operating temperature | -25 to +55 °C | |
| Modular width | 3 modules | |
| Dimensions (W × H × D) | approx. 54 × 85 × 64.8 mm | |
| Net weight | approx. 0.405 kg | |
| EAN | 4013614518294 |
Frequently Asked Questions
What is the ABB ESB40-22N-01 used for?
The ESB40-22N-01 is an installation contactor used for electrically controlled switching of single-phase and three-phase loads in residential, commercial and industrial electrical systems.
What is the contact configuration of the ESB40-22N-01?
The contactor has two normally open and two normally closed main contacts (2NO + 2NC) arranged across four poles.
What control voltage does the ESB40-22N-01 require?
The ESB40-22N-01 uses a 24 V AC/DC control circuit, allowing it to operate from a suitable AC or DC control supply.
What current can the ABB ESB40-22N-01 switch?
The normally open contacts are rated up to 40 A for AC-1/AC-7a loads, while the normally closed contacts are rated up to 30 A for AC-1 loads.
How is the ABB ESB40-22N-01 installed?
The contactor is designed for DIN rail mounting in electrical distribution boards, switchboards and control panels and occupies three modular spacings.
Trusted ABB Switching Technology
ABB ESB installation contactors provide compact, quiet and dependable electrical load switching for building services, distribution systems and industrial control applications.
