ABB ESB25-22N-06 Building Contactor

ESB25-22N-06

1. ESB: ABB modular building installation contactor シリーズ
2. 25: Rated operational current AC-1/AC-7a of main contacts = 25A
3. 22: 接点構成: 2 通常開 (いいえ) + 2 通常閉 (ノースカロライナ州) (4-ポール)
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)

定格絶縁電圧Ui: 500V

Rated impulse withstand voltage Uimp: 6kV

Maximum main circuit voltage: 400Vと / 220ワシントンDCで

2.2 制御コイル

制御電圧: AC/DC 230～240V (universal for AC & 直流)

Applicable frequency: 50/60/400Hz

特徴: Silent operation, 低消費電力, built-in surge suppression, no additional varistor required

2.3機械式 & 電気的耐久性

機械的耐久性: 1,000,000 オペレーション

Electrical endurance for AC-1 resistive loads: 130,000 オペレーション

Electrical endurance for AC-3 motor loads: 500,000 オペレーション

3. 機械的寸法 & インストール

取付方法: Snap-on mounting on standard 35mm DIN rail

Module width: 2 モジュール (36mm)

全体の寸法: W36mm × H85mm × D65mm

Net weight: 0.245kg

保護クラス: IP20 (for indoor cabinet use only)

終了: ネジ端子, tool-free auxiliary contact expansion interface

4. 製品の特徴
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, 床暖房, ファン, 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. 典型的なアプリケーションシナリオ

商業ビル: Public lighting, 中央空調ファン, 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. 補助接点モジュール: EH04-11N (1NO+1NC), EH04-20N (2いいえ)
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. モデルのコーディング規則 (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: 16/20/25/40/63/100あ
4. Middle two XX digits: 主な接点構成 (first = NO, second = NC)

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

4. N: Silent coil identifier
5. 下二桁: コイル電圧コード (2 commonly used versions in domestic market)

01: AC/DC24V

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 電圧, including industrial 07 バージョン)

3.1 ESB16 (16あ, 1 モジュール)

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 (20あ, 1 モジュール)

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 (25あ, 2 モジュール, 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 (40あ, 3 モジュール)

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 (63あ, 3 モジュール)

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 (100あ, 6 モジュール)

接点構成: 40

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

4. Manual Operation Version EN Series (オプション, with manual toggle lever)

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

5. Matching Accessory Part Numbers
6. 補助接点モジュール: EH04-11N (1NO+1NC), EH04-20N (2いいえ)
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 (注文番号: 10228794)

ESB25-40N-06: 1SAE231111R0640 (注文番号: 10228796)

ESB40-40N-06: 1SAE341111R0640

ESB63-40N-06: 1SAE351111R0640

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

Mechanical Durability: 1,000,000 オペレーション

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

1. Resistive loads AC-1 / AC-7a (点灯, 加熱)

通常開 (いいえ) 連絡先: 130,000 オペレーション

通常閉 (ノースカロライナ州) 連絡先: 50,000 オペレーション

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

通常開 (いいえ) 連絡先: 500,000 オペレーション

通常閉 (ノースカロライナ州) 連絡先: 340,000 オペレーション

補足事項

1. All models in ESB25 series (ESB25-20/02/22/40/04N-01/06/07) share a unified mechanical endurance of 1,000,000 オペレーション, 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, DINレール, つまり, ウイ, Uimp etc.)
2. ブランド, モデル, 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 (あ, V, kW, mm, kg)