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,太陽電池
モデルコードの内訳
AX50-30-00-80
- AX50: AX series general-purpose ACコンタクタ, フレームサイズ 50
- 30: 3-ポール, 3 main Normally Open contacts (3いいえ), no main Normally Closed contacts
- 00: 補助接点は内蔵されていません (0NO+0NC). Auxiliary contacts must be fitted externally with CAL5X auxiliary contact blocks.
- 80: コイルコード
✅ Coil Voltage: AC 220~230V 50Hz / 230~240V 60Hz (ACコイル)
完全な注文モデル: AX50-30-00-80220-230V50Hz/230-240V60Hz
ABB 注文コード: 10139897
- コアの電気パラメータ
| アイテム | 仕様 |
| Main Poles | 3P (3 Normally Open Main Contacts) |
| Rated Operational Current AC-3 (400V, モーター負荷) | 50 あ |
| Matched 3-phase Motor Power @400V (AC-3) | 22 kW |
| AC-1 Resistive Load (40℃) | 100 あ |
| 定格絶縁電圧 Ui | 690 V |
| 従来の熱電流 Ith | 100 あ |
| 制御コイル | AC220~230V 50Hz / 230~240V 60Hz |
| 機械的耐久性 | ≥10,000,000 operations |
| 電気的耐久性 (AC-3) | ≥1,000,000 operations |
| 最大動作周波数 | 600 稼働時間/時間 (AC-3任務) |
| 保護クラス | IP20 (端子) |
| 周囲温度 | -40℃～+70℃ |
| 取付方法 | DIN35 Rail Mount / Screw Panel Mount |
- Outline & 寸法
Width × Depth × Height: 82 mm× 110 mm× 108 mm
正味重量: 約. 1.05 kg
端子マーク:
主回路: 1L1, 3L2, 5L3 (Line Side); 2T1, 4T2, 6T3 (Load Side)
コイル端子: A1, A2 (ACコイル, 無極性)
- 主な特長
- 補助接点は内蔵されていません. External auxiliary contact modules CAL5X-11 (1NO+1NC), CAL5X-20, CAL5X-02 must be installed separately.
- Direct pluggable with ABB TA series thermal overload relays to form a complete motor starter.
- Compatible accessories: サージキラー (RC networks, バリスタ), 機械的インターロック, side-mounted auxiliary contacts.
- Drop-in replacement for legacy A50-30-00; AX series accessories are NOT interchangeable with older A series.
- Same Series Selection Reference
AX50-30-00-80: 補助接点は内蔵されていません (Subject Model)
AX50-30-11-80: Built-in 1NO+1NC auxiliary contacts (注文コード:10139700)
- Compatible Replacement Options
直接 OEM 交換
No newer superseding model; AX50 remains in mass production.
Cross-brand Equivalent Alternatives
Schneider LC1D50M7C (50あ, AC220Vコイル)
Siemens 3RT2036-1AK60
⚠️ Replacement Checkpoints: 取付寸法, コイル電圧, auxiliary contact configuration, plug compatibility with thermal relays.
- 代表的な用途
Start/stop control of 3-phase motors for air compressors, ウォーターポンプ, ファン, コンベア, 射出成形機, HVAC equipment; switching of resistive loads such as heaters and lighting circuits.
Complete Technical Document for ABB AX50-30-00-80 AC Contactor
製品基本情報
フルモデル: AX50-30-00-80
詳しい説明: AX50-30-00-80 220–230V 50Hz / 230–240V 60Hz
ABB注文コード: 10139897
ABB Product Code: 1SBL351074R8000
税関HSコード: 85364900
シリーズ: AX series 3-pole AC operated contactor (Replaces legacy A50-30-00)
起源: Tianjin, 中国
認証: CCC, CE, RoHS, IEC準拠 60947
- モデルコードの内訳
| コードセグメント | 説明 |
| AX50 | AX Series, フレームサイズ 50 |
| 30 | 3-ポール, 3 通常開メイン接点 (3いいえ), no main NC contacts |
| 0 | 補助接点は内蔵されていません (0NO+0NC). Auxiliary contacts require external CAL5X accessories. |
| 80 | コイルコード: AC220~230V 50Hz / AC230~240V 60Hz |
⚠️ Distinction: AX50-30-11-80 is equipped with integrated 1NO+1NC auxiliary contacts. AX50-30-00-80 has no on-board auxiliary contacts.
- Rated Electrical Parameters (IEC 60947-4-1)
2.1 主回路パラメータ
| パラメータ項目 | 価値 |
| 従来の熱電流 Ith (40℃) | 100 あ |
| 定格絶縁電圧 Ui | 690 Vと |
| Rated Operational Current AC-3 (モーター負荷, 400V) | 50 あ |
| Matched 3-phase Motor Power @400V (AC-3) | 22 kW |
| Matched 3-phase Motor Power @500V (AC-3) | 30 kW |
| AC-1 Resistive Load (40℃) | 100 あ |
| Max Making Current (AC-3) | 500 あ |
| Max Breaking Current (AC-3) | 400 あ |
2.2 Control Coil Parameters
コイル電圧: AC220～230V(50Hz) / 230~240V(60Hz)
ピックアップ電圧: ≤85% Ue
ドロップアウト電圧: 10% ～ 60% うえ
コイル消費電力: Pick-up ≈70 VA; Holding ≈8 VA
コイル端子: A1, A2 (Non-polarized for AC)
2.3 Lifespan & 動作仕様
機械的耐久性: ≥10,000,000 operations
電気的耐久性 (AC-3, 400V, 50あ): ≥1,000,000 operations
最大動作周波数: 600 稼働時間/時間 (AC-3負荷)
- 環境 & 取付仕様
| アイテム | 技術仕様 |
| 動作周囲温度 | -40 ℃～ +70 ℃ |
| 保管温度 | -50 ℃～ +80 ℃ |
| Permissible Altitude | ≤3000m; 2000m以上ではディレーティングが必要 |
| 保護クラス | IP20 for main circuit terminals; IP20 for coil terminals |
| 取付方法 | DIN35mm Rail Mount / M4 Screw Panel Mounting |
| Allowable Mounting Inclination | ±30°; Vertical installation recommended |
| 耐振動性 (IEC60068-2-6) | 5～150Hz, Amplitude 1mm |
- Outline Dimensions & 重さ
Width × Depth × Height: 82 mm× 110 mm× 108 mm
正味重量: 1.05 kg
端子の定義
Main Circuit Line Side: 1L1, 3L2, 5L3
Main Circuit Load Side: 2T1, 4T2, 6T3
制御回路: A1, A2
- オプションのアクセサリ (Separate Order Required)
No built-in auxiliary contacts on unit; external accessories required for status feedback
- CAL5X-11: Side-mounted auxiliary contact block, 1NO+1NC (最も一般的に使用される)
- CAL5X-20: 2 通常開; CAL5X-02: 2 通常閉
- TA Series Thermal Overload Relays: TA42DU…TA75DU, direct plug-in to build motor starters
- RC Surge Suppressor / Varistor: Connect across A1/A2 to suppress coil overvoltage
- メカニカルインターロックモジュール: For forward/reversing contactor interlocking
- 端子保護カバー
⚠️ Important Notice: AX series accessories cannot be interchanged with legacy A series (A50).
- Standard Wiring Description
- Basic Motor Start-Stop Circuit
3-phase Power → 1L1/3L2/5L3; 2T1/4T2/6T3 → 3-phase Motor
制御回路: Power → Start/Stop Pushbuttons → A1, A2
- For running status feedback: Install CAL5X-11, 使用 13/14 NO contact for signal feedback
- Surge suppression components for coil must be wired in parallel across A1 and A2, never in series.
- Official Document Download Sources
- ABB Global Product Page (Download Datasheet, 2D Drawing, 3D CAD)
https://new.abb.com/products/1SBL351074R8000/ax50-30-00-80
- ABB Library library.abb.com
Search Document ID: 9AKK107492A7059 (AX Series General Manual)
- ABB China Online Store: Search Order Code 10139897 at mall.abb.com.cn
- 選択 & 交換ガイド
OEM Upgrade
No superseding model; AX50 is currently in continuous production. Discontinued legacy A50-30-00 can be directly replaced by this model.
Cross-brand Equivalent Alternatives
Schneider LC1D50M7C
Siemens 3RT2036-1AK60
Replacement Verification Points: コイル電圧, 取付寸法, plug compatibility with thermal overload relays, auxiliary contact configuration.
- 使用上の注意 & 落とし穴の回避
- 00 designation means no built-in auxiliary contacts. Do not assume integrated 1NO+1NC contacts.
- Derate load current if ambient temperature >55℃ or installation altitude >2000メートル.
- 誘導負荷の場合 (モーター), coil surge suppression is recommended to avoid PLC electromagnetic interference.
- Not designed for direct switching of high-voltage DC; operate only within specified AC load categories.
- CAL5X auxiliary blocks can only be fitted on the left and right sides of contactors; top mounting is prohibited.
