コンタクタ,サーキットブレーカー,ソーラーインバーター,電気メーター,センサー,エンコーダ,PLC
The AX09-30-10-80 is a general-purpose 3-ポールACコンタクタ の ABB AXシリーズ, 以前の A シリーズの古典的な A9 コンタクタの正式な後継者. It is designed for controlling low-power loads in general industrial applications, mainly used for direct start and stop of three-phase asynchronous motors, as well as switching of AC distribution circuits, inductive and resistive loads.
Equipped with a conventional AC coil, this contactor features compact structure and small footprint. It supports mounting on standard 35 mm DIN rails, and offers long mechanical service life, high operating frequency and excellent environmental adaptability. It is widely applied in building HVAC systems, light automation systems, OEM equipment assembly, municipal power distribution and other fields.
- モデルコードの解釈
フルモデル: AX09-30-10-80
- 斧: シリーズコード, representing AX series general-purpose AC contactors (replacement for legacy A series).
- 09: Rated current class. Rated operational current is 9 A under utilization category AC-3 at 400 V.
- 30: 主な接点構成. 3 normally open main contacts with no normally closed main contacts (the first digit = number of main poles; the second digit = number of normally closed main contacts).
- 10: 補助接点構成. 1 normally open auxiliary contact with no normally closed auxiliary contacts (the first digit = number of normally open auxiliary contacts; the second digit = number of normally closed auxiliary contacts).
- 80: Coil code, corresponding to standard AC coil: 220-230 Vと 50 Hz / 230-240 Vと 60 Hz.
- コア技術パラメータ
3.1 主回路パラメータ
| アイテム | 仕様 |
| 極 & 接点構成 | 3P, 3 通常開メイン接点 |
| 従来の熱電流 (Ith) | 24 あ (Ambient temperature ≤ 40 ℃) |
| 定格動作電流 (AC-1) | 22 あ (≤ 690 Vと, ≤ 40 ℃); 18 あ (≤ 70 ℃) |
| 定格動作電流 (AC-3) | 9 あ (≤ 440 Vと, ≤ 55 ℃); 7 あ (≤ 690 Vと, ≤ 55 ℃) |
| 最大定格動作電圧 (うえ) | 690 Vと |
| 定格制御電力 (AC-3) | 4 kW @ 400 V; 5.5 kW @ 690 V |
| 定格遮断容量 (AC-3) | 8 × Ie |
| 定格インパルス耐電圧 (ウンプ) | 6 kV |
| 過電圧カテゴリ | カテゴリーⅢ |
| 主回路接続 | Screw terminal connection, suitable for solid/stranded copper conductors |
| Torque for Main Terminals | 1.2 ～ 1.5 N・m |
3.2 制御回路パラメータ
| アイテム | 仕様 |
| Rated Coil Voltage (UC) | 220~230 V AC 50 Hz; 230~240 V AC 60 Hz |
| ピックアップ電圧範囲 | 0.85 Uc ~ 1.1 UC |
| ドロップアウト電圧範囲 | 0.2 Uc ~ 0.75 UC |
| コイルの種類 | Conventional AC excitation coil |
| Standard Auxiliary Contact | 1 いいえ, compatible with AC-15 / DC-13 control circuits |
| Rated Capacity of Auxiliary Contact | AC-15: 10 あ / 220 V; DC-13: 0.55 あ / 220 V |
| 制御回路の接続 | ネジ端子 |
3.3 機械式 & 環境パラメータ
| アイテム | 仕様 |
| 全体の寸法 (幅×高さ×奥行き) | 44 mm× 74 mm× 74 mm |
| 正味重量 | 約. 0.326 kg |
| 保護クラス | IP20 (本体) |
| 動作周囲温度 | -25 ℃～ +55 ℃ (Full rating within 55 ℃; current derating required at 70 ℃) |
| 設置高度 | No current derating up to 3000 メートル |
| 取付方法 | 標準 35 mm DINレール取付; vertical screw mounting available |
| 認証 | IEC 60947-4-1, CCC, CE, UL, RoHS |
3.4 耐用年数 & パフォーマンスパラメータ
| アイテム | 仕様 |
| 機械的寿命 | 10,000,000 動作サイクル |
| 電気的寿命 (AC-3任務) | 1,000,000 動作サイクル |
| 最大動作周波数 | 1200 1時間あたりのサイクル数 |
| お迎え時間 | 7 ～ 21 MS |
| ドロップアウト時間 | 4 ～ 11 MS |
- 代替モデル & Cross-Series Reference
4.1 ABB Equivalent Replacements
- 生産終了モデルの代替品: Direct replacement for legacy A series A9-30-10. Fully compatible with original mounting holes and rail dimensions, with upgraded electrical life and overall reliability.
- 異なるコイルでも同じ定格電流:
AX09-30-10-81: 24 Vと 50/60 Hz coil
AX09-30-10-84: 110 Vと 50 Hz / 110~120 V 60 Hz coil
AX09-30-01-80: Same main circuit, fitted with 1 NC補助接点
- Higher Current Models in the Same Series: AX12-30-10-80 (12 あ), AX18-30-10-80 (18 あ). Identical mounting width for direct replacement and capacity upgrade.
4.2 Equivalent Products from Other Brands
シュナイダーエレクトリック: LC1D09M7C
シーメンス: 3RT6015-1AN21
チント: NXC-09 (220 Vコイル)
> 注記: All cross-brand models support 35 mm DIN rail mounting for direct replacement. Please verify auxiliary contact configuration and coil voltage before installation.
- Full List of AX Series 3-Pole Contactors (220 V Coil)
| モデル | 定格電流 (AC-3 @ 400 V) | Corresponding Motor Power @ 400 V | 標準補助接点 |
| AX09-30-10-80 | 9 あ | 4 kW | 1 いいえ |
| AX12-30-10-80 | 12 あ | 5.5 kW | 1 いいえ |
| AX18-30-10-80 | 18 あ | 7.5 kW | 1 いいえ |
| AX25-30-10-80 | 25 あ | 11 kW | 1 いいえ |
| AX32-30-10-80 | 32 あ | 15 kW | 1 いいえ |
| AX40-30-10-80 | 40 あ | 18.5 kW | 1 いいえ |
| AX50-30-11-80 | 50 あ | 22 kW | 1 いいえ + 1 ノースカロライナ州 |
| AX65-30-11-80 | 65 あ | 30 kW | 1 いいえ + 1 ノースカロライナ州 |
| AX80-30-11-80 | 80 あ | 37 kW | 1 いいえ + 1 ノースカロライナ州 |
| AX95-30-11-80 | 95 あ | 45 kW | 1 いいえ + 1 ノースカロライナ州 |
共通アクセサリ
サーマルリレー: TA25DU series (例えば. TA25DU-9M). Direct plug-in bottom mounting for motor overload protection.
補助接点ブロック: CA5X series front-mounted modules (CA5X-10E, CA5X-01E, CA5X-22E), まで拡張可能 4 pairs of auxiliary contacts.
サージサプレッサ: RV5X series, absorbs switching overvoltage of coils to protect PLC control circuits.
機械的インターロック: VB5X series, provides mechanical interlock for forward/reverse operation of two contactors.
Terminal Shroud: Improves protection level and prevents accidental contact.
- 適用範囲 & Operating Limits
6.1 代表的な用途
- 小型モーター制御: Direct start/stop of three-phase asynchronous motors such as small fans, ウォーターポンプ, コンベア, roller table motors and mini compressors, suitable for loads up to 4 kW.
- 建物 & HVAC システム: Control of terminal units of central air conditioning, fresh air units, fire exhaust fans, 給水 & drainage pumps and fire dampers. It acts as a key actuator for power distribution circuits in building automation.
- OEM機器: Power circuit control for packaging machinery, 繊維機械, 小型工作機械, food processing equipment and other automated machinery. The compact size saves cabinet space.
- 配電 & 照明制御: Remote switching of high-capacity lighting circuits and small distribution feeders; switching of low-capacity capacitor banks in low-voltage reactive power compensation cabinets.
- Automation Logic Control: Acts as a power amplifier for PLC outputs to drive solenoid valves, indicator lights and other small actuators.
6.2 環境要件
Install indoors inside switchgear or control boxes. Outdoor exposure to rain and direct sunlight is prohibited.
Pollution level shall not exceed Class 3; no highly corrosive gas, explosive gas or conductive dust present.
No severe impact or vibration on mounting surface; vibration acceleration ≤ 20 m/s².
Current derating is required when installation altitude exceeds 3000 m or ambient temperature exceeds 55 ℃, 計算については公式マニュアルを参照してください.
- トラブルシューティング マトリックス
| 故障現象 | 根本的な原因 | ソリューション |
| Contactor fails to close with no sound | 1. 電源がありません, loose or broken wiring in control circuit | 1. Cut off power and perform safety check; inspect wiring at terminals A1/A2 and re-measure coil voltage |
| 2. Burnt or broken coil | 2. マルチメーターでコイル抵抗をテストする; replace coil or complete unit if open circuit occurs | |
| 3. Armature mechanical jam or foreign obstruction | 3. Manually operate armature after power-off, clean dust and foreign matters on core pole faces | |
| 4. Supply voltage far below rated value | 4. Adjust supply voltage to rated range and eliminate line voltage drop | |
| Continuous buzzing noise after closure | 1. Oil and dust on core pole faces causing poor contact | 1. Dismantle core after power-off and clean oil & dirt on pole faces |
| 2. Broken or detached shading coil | 2. Replace core or complete unit if shading coil is damaged | |
| 3. Insufficient suction due to low supply voltage | 3. Increase supply voltage to rated range | |
| Abnormal overheating at main terminals / 連絡先 | 1. Loose terminal screws leading to high contact resistance | 1. Retighten terminals to specified torque after power-off |
| 2. Continuous overload with current exceeding rated value | 2. 負荷電流を測定する, check model selection and replace with higher-rated model if necessary | |
| 3. Contact ablation and poor conduction | 3. わずかに磨耗したコンタクトを研磨する; replace complete unit for severe damage | |
| Abnormal signal from auxiliary contacts, PLCへのフィードバックなし | 1. Ablation or poor contact of auxiliary contacts | 1. Test on-off performance of auxiliary contacts after power-off and replace faulty blocks |
| 2. Loose or broken cables | 2. Inspect wiring and PLC input circuit to fix line faults | |
| 3. Improper installation of auxiliary contact block | 3. Reinstall auxiliary contact block and ensure firm connection | |
| Severe coil overheating, burning smell or smoke | 1. Supply voltage exceeds coil rating | 1. Cut off power immediately, verify supply voltage and rule out wrong high-voltage connection |
| 2. Coil inter-turn short circuit | 2. コイル抵抗を測定する; replace coil if inter-turn short circuit is confirmed | |
| 3. Long-term operation under undervoltage condition with excessive current | 3. Maintain supply voltage within rated range and avoid prolonged undervoltage operation | |
| Failure to open or slow release after power cut | 1. Adhesion caused by oil on core pole faces | 1. Clean oil on core pole faces and check residual magnetism |
| 2. Welded main contacts | 2. Inspect main contacts after power-off; replace contacts or complete unit if welding occurs | |
| 3. Fatigue failure of return spring | 3. Replace return spring or complete contactor |
