ABB ESB25-22N-06 Building Contactor

ESB25-22N-06

1. ESB: ABB modular building installation contactor série
2. 25: Rated operational current AC-1/AC-7a of main contacts = 25A
3. 22: Configuration des contacts: 2 Normalement ouvert (NON) + 2 Normalement fermé (Caroline du Nord) (4-pôle)
4. N: Silent AC/DC universal coil (no buzzing sound, built-in overvoltage absorption circuit)
5. 06: Coil control voltage: 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)

Tension assignée d'isolement Ui: 500V

Tension assignée de tenue aux chocs Uimp: 6kV

Maximum main circuit voltage: 400V et / 220À DC

2.2 Control Coil

Tension de commande: AC/DC 230～240V (universal for AC & CC)

Applicable frequency: 50/60/400Hz

Caractéristiques: Silent operation, faible consommation d'énergie, built-in surge suppression, no additional varistor required

2.3Mécanique & Endurance électrique

Endurance mécanique: 1,000,000 opérations

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

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

3. Dimensions mécaniques & Installation

Méthode de montage: Snap-on mounting on standard 35mm DIN rail

Largeur du module: 2 modules (36mm)

Dimensions hors tout: W36mm × H85mm × D65mm

Poids net: 0.245kilos

Classe de protection: IP20 (for indoor cabinet use only)

Terminaison: Bornes à vis, tool-free auxiliary contact expansion interface

4. Caractéristiques du produit
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, chauffage au sol, les 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. Scénarios d'application typiques

Bâtiments commerciaux: Public lighting, ventilateurs de climatisation centrale, 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. Modules de contacts auxiliaires: EH04-11N (1NON+1NC), EH04-20N (2NON)
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. Règle de codage du modèle (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: 16/20/25/40/63/100UN
4. Middle two XX digits: Configuration des contacts principaux (first = NO, second = NC)

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

4. N: Silent coil identifier
5. Last two digits: Code de tension de bobine (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. Liste complète des modèles par note actuelle (Domestic common 01/06 tension, including industrial 07 version)

3.1 ESB16 (16UN, 1 module)

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 (20UN, 1 module)

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 (25UN, 2 modules, 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 (40UN, 3 modules)

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 (63UN, 3 modules)

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 (100UN, 6 modules)

Configuration des contacts: 40

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

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

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

5. Matching Accessory Part Numbers
6. Modules de contacts auxiliaires: EH04-11N (1NON+1NC), EH04-20N (2NON)
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 (Numéro de commande: 10228794)

ESB25-40N-06: 1SAE231111R0640 (Numéro de commande: 10228796)

ESB40-40N-06: 1SAE341111R0640

ESB63-40N-06: 1SAE351111R0640

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

Mechanical Durability: 1,000,000 opérations

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

1. Resistive loads AC-1 / AC-7a (Éclairage, Chauffage)

Normalement ouvert (NON) contacts: 130,000 opérations

Normalement fermé (Caroline du Nord) contacts: 50,000 opérations

2. Motor loads AC-3 / AC-7b (Ventilateurs, Water Pumps)

Normalement ouvert (NON) contacts: 500,000 opérations

Normalement fermé (Caroline du Nord) contacts: 340,000 opérations

Notes complémentaires

1. All models in ESB25 series (ESB25-20/02/22/40/04N-01/06/07) share a unified mechanical endurance of 1,000,000 opérations, 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, Rail DIN, C'est à dire, Interface utilisateur, Uimp etc.)
2. Marque, modèle, 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 (UN, V, kW, mm, kilos)