ABB ESB25-22N-06 Building Contactor

ESB25-22N-06

1. ESB: TEJIDO modular building installation contactor serie
2. 25: Rated operational current AC-1/AC-7a of main contacts = 25A
3. 22: Configuración de contacto: 2 Normalmente abierto (NO) + 2 Normalmente cerrado (CAROLINA DEL NORTE) (4-polo)
4. norte: Silent AC/DC universal coil (no buzzing sound, built-in overvoltage absorption circuit)
5. 06: Tensión de control de la bobina: AC/DC 230～240V

Original manufacturer part number: 1SAE231111R0622

Domestic order number: 10228794

2. Core Electrical Specifications

2.1 Main Circuit Load Ratings (400VAC/230VAC)

Tensión nominal de aislamiento Ui: 500V

Tensión nominal soportada al impulso Uimp: 6kV

Maximum main circuit voltage: 400V y / 220En DC

2.2 Bobina de control

Tensión de control: AC/DC 230～240V (universal for AC & corriente continua)

Applicable frequency: 50/60/400Hz

Características: Silent operation, bajo consumo de energía, built-in surge suppression, no additional varistor required

2.3Mecánico & Resistencia eléctrica

Resistencia mecánica: 1,000,000 operaciones

Electrical endurance for AC-1 resistive loads: 130,000 operaciones

Electrical endurance for AC-3 motor loads: 500,000 operaciones

3. Dimensiones mecánicas & Instalación

Método de montaje: Snap-on mounting on standard 35mm DIN rail

Ancho del módulo: 2 módulos (36milímetros)

Dimensiones generales: W36mm × H85mm × D65mm

Peso neto: 0.245kilos

Clase de protección: IP20 (for indoor cabinet use only)

Terminación: Terminales de tornillo, tool-free auxiliary contact expansion interface

4. Características del producto
5. Silent Coil: Universal for AC and DC, suitable for noise-sensitive areas such as machine rooms, dormitories and hotels
6. Integrated Overvoltage Protection: Built-in absorption circuit on coil to suppress switching surges
7. Wide Load Compatibility: Supports lighting, floor heating, fans, water pumps and small single-phase motors simultaneously
8. Compact Modular Design: 2-module width to save cabinet space
9. Equipped with 2NO and 2NC contacts, enabling synchronous control of two switch-on circuits and two switch-off circuits for flexible circuit design
10. Escenarios de aplicación típicos

Edificios comerciales: Public lighting, ventiladores de aire acondicionado centrales, floor heating modules

Hotels & apartments: Automatic control of room lighting, fresh air systems and water pumps

Machine & electrical rooms: Thermostatic equipment, load switching in power distribution cabinets

Light industrial applications: Switching of resistive loads ≤25A and single-phase motors ≤1.3kW

6. Optional Matching Accessories
7. Módulos de contactos auxiliares: EH04-11N (1NO+1NC), EH04-20N (2NO)
8. Spacing heat dissipation baffles: ESB-DIS (for multiple units installed side-by-side in high-temperature environments)
9. End cover plates: ESB-PLK24, ESB-SPK24
10. Reference Alternative Models in the Same Series

24V AC/DC coil: ESB25-22N-01

4NO with 230V coil: ESB25-40N-06

4NC with 230V coil: ESB25-04N-06

Complete Model List of ABB ESB Silent Building Contactors

1. Regla de codificación del modelo (ESBXX-XXN-XX)
2. ESB: Silent AC/DC universal building contactor (built-in surge suppression, buzz-free)
3. First two XX digits: Rated AC-1 current rating: 16/20/25/40/63/100A
4. Middle two XX digits: Configuración del contacto principal (first = NO, second = NC)

11=1NA+1NC, 20=2NO, 02=2NC, 22=2NA+2NC, 40=4NO, 04=4NC

4. norte: Silent coil identifier
5. últimos dos dígitos: Código de voltaje de la bobina (2 commonly used versions in domestic market)

01: AC/DC 24V

06: AC/DC 230~240V (mainstream for civil use; your model ESB25-22N-06 adopts this voltage)

07: AC/DC 400~415V (for industrial three-phase control)

2. Basic Specifications by Current Rating

3. Full Model List by Current Rating (Domestic common 01/06 Voltaje, including industrial 07 versión)

3.1 ESB16 (16A, 1 módulo)

Contact configurations: 11, 20, 02

ESB16-11N-01 / ESB16-11N-06 / ESB16-11N-07

ESB16-20N-01 / ESB16-20N-06 / ESB16-20N-07

ESB16-02N-01 / ESB16-02N-06 / ESB16-02N-07

3.2 ESB20 (20A, 1 módulo)

Contact configurations: 11, 20, 02

ESB20-11N-01 / ESB20-11N-06 / ESB20-11N-07

ESB20-20N-01 / ESB20-20N-06 / ESB20-20N-07

ESB20-02N-01 / ESB20-02N-06 / ESB20-02N-07

3.3 ESB25 (25A, 2 módulos, your model belongs to this series)

Contact configurations: 20, 02, 22, 40, 04

ESB25-20N-01 / ESB25-20N-06 / ESB25-20N-07

ESB25-02N-01 / ESB25-02N-06 / ESB25-02N-07

ESB25-22N-01 / ESB25-22N-06 / ESB25-22N-07 (your model ESB25-22N-06)

ESB25-40N-01 / ESB25-40N-06 / ESB25-40N-07

ESB25-04N-01 / ESB25-04N-06 / ESB25-04N-07

3.4 ESB40 (40A, 3 módulos)

Contact configurations: 40, 04, 22

ESB40-40N-01 / ESB40-40N-06 / ESB40-40N-07

ESB40-04N-01 / ESB40-04N-06 / ESB40-04N-07

ESB40-22N-01 / ESB40-22N-06 / ESB40-22N-07

3.5 ESB63 (63A, 3 módulos)

Contact configurations: 40, 04

ESB63-40N-01 / ESB63-40N-06 / ESB63-40N-07

ESB63-04N-01 / ESB63-04N-06 / ESB63-04N-07

3.6 ESB100 (100A, 6 módulos)

Configuración de contacto: 40

ESB100-40N-01 / ESB100-40N-06 / ESB100-40N-07

4. Manual Operation Version EN Series (Opcional, with manual toggle lever)

Same coding rule as ESB, prefixed with EN, p.ej. EN20-22N-06, EN25-40N-06, for on-site manual switching and commissioning.

5. Matching Accessory Part Numbers
6. Módulos de contactos auxiliares: EH04-11N (1NO+1NC), EH04-20N (2NO)
7. Side-by-side heat dissipation baffles: ESB-DIS
8. End cover plates: ESB-PLK24 (for 1/2-module models), ESB-PLK40/63 (for 3/6-module models)
9. Side sealing plates: ESB-SPK24, ESB-SPK40/63
10. Cross Reference of Common Domestic Order Numbers (06 version with 230V coil)

ESB16-22N-06: 1SBE111111R0622

ESB20-22N-06: 1SBE121111R0622

ESB25-22N-06: 1SAE231111R0622 (Nro. de orden: 10228794)

ESB25-40N-06: 1SAE231111R0640 (Nro. de orden: 10228796)

ESB40-40N-06: 1SAE341111R0640

ESB63-40N-06: 1SAE351111R0640

Official Mechanical Endurance Parameters of ABB ESB25-22N-06

Mechanical Durability: 1,000,000 operaciones

Reference Supporting Electrical Endurance (Original Manufacturer Data for Same Model)

1. Resistive loads AC-1 / AC-7a (Iluminación, Calefacción)

Normalmente abierto (NO) contactos: 130,000 operaciones

Normalmente cerrado (CAROLINA DEL NORTE) contactos: 50,000 operaciones

2. Motor loads AC-3 / AC-7b (aficionados, Bombas de agua)

Normalmente abierto (NO) contactos: 500,000 operaciones

Normalmente cerrado (CAROLINA DEL NORTE) contactos: 340,000 operaciones

Notas complementarias

1. All models in ESB25 series (ESB25-20/02/22/40/04N-01/06/07) share a unified mechanical endurance of 1,000,000 operaciones, unaffected by contact configuration or coil voltage.
2. Mechanical endurance refers to pure mechanical actuation cycles with no load, only coil pull-in and drop-out; electrical endurance means the effective service life of contacts under rated load switching.
3. Ambient operating temperature range: -25℃ ~ +55 ℃. Temperatures exceeding 55℃ will shorten electrical endurance, while mechanical endurance is barely affected by minor temperature fluctuations.

Translation Specification Note

1. Industrial electrical standard terms comply with IEC international norms (NO/Nc, AC-1/AC-3, Carril DIN, Es decir, interfaz de usuario, Uimp etc.)
2. Marca, modelo, part numbers, order codes remain unchanged as original characters
3. Tables, hierarchical titles, lists fully retain original document structure for engineering use
4. Unit expressions follow international engineering writing habits (A, V, kilovatios, milímetros, kilos)