コンタクタ,サーキットブレーカー,センサー,エンコーダ,PLC,コンバータ
注文番号: 1SFL491001R8011，HSコード: 85364900
✅ モデルコードの説明
A185: フレームサイズ, AC-3 rated current 185A @400V
30: 3 normally open main poles, 0 normally closed main poles (3-ポール)
11: 補助 contacts 1NO + 1ノースカロライナ州
80: Coil code → AC220~230V 50Hz / AC230~240V 60Hz
✅ Key Electrical Parameters
Main circuit rated voltage: 690V (IEC), UL 600V
AC-3 (モーター負荷):
380/400V: 185あ, for 90kW motor
690V: 170あ, for 132kW motor
AC-1 (抵抗負荷): 275A @690V (40℃)
従来熱電流 Ith: 275あ
絶縁電圧Ui: 1000V; インパルス耐電圧 Uimp: 8kV
機械的寿命: 5 100万操作; AC-3 electrical life: 最大 300 稼働時間/時間
短時間耐電流: 2000A for 1s; 1500A for 10s
✅ Coil Parameters (220VAC)
突入電力: 550バージニア州 (50Hz) / 600バージニア州 (60Hz)
Sealed holding power: 35バージニア州 (50Hz) / 40バージニア州 (60Hz), holding power consumption 12.5W
Coil operating range: 0.85~1.1×Uc, max ambient temperature 70℃
✅ Wiring & 寸法
Main circuit copper cable: 6~185mm²; Aluminium cable 25~150mm²; Wiring torque 18N·m
全体の寸法: W111.5 × D160 × H196 mm, Net weight 2.9kg
保護: Coil terminals IP20, main terminals IP00
✅ Replacement Information (重要)
A185 belongs to the old A series, 製造中止; Direct upgrade replacement model: AX185-30-11-80 (AXシリーズ, same rating, same coil, drop-in replacement)
✅ Optional Accessories
サーマルリレー: TA200DU (185Aレンジ用)
補助接点ブロック: CA5, CAL5 series
サージキラー, 機械的インターロック, 位相障壁, terminal protective cover
比較: ABB A185-30-11-80 VS AX185-30-11-80
サフィックス -80 same definition: AC220~230V 50Hz / AC230~240V 60Hz; Mounting hole position, main terminal layout and auxiliary contact definition are fully compatible, direct on-site replacement
| アイテム | A185-30-11-80 (Old A series, 製造中止) | AX185-30-11-80 (New AX series, アクティブ) | 備考 |
| 注文番号. | 1SFL491001R8011 | 1SFL491074R8011 | Different part numbers, do not mix for ordering |
| 製品の状態 | 製造中止, stock consumption only | Mass production, available from stock | Official recommended upgrade replacement |
| 主な接点構成 | 3 主柱なし | 3 主柱なし | 同一 |
| 補助接点内蔵 | 1NO+1NC | 1NO+1NC | 同一 |
| AC-3@400V | 185あ / 90kW | 185あ / 90kW | Same motor capacity |
| Conventional thermal current Ith @40℃ | 275あ | 250あ | A185 has larger margin for AC-1 resistive loads |
| 絶縁電圧Ui | 1000V (IEC) | 690V (IEC) | A185 supports up to 1000V applications; AX rated max 690V |
| Impulse withstand Uimp | 8kV | 8kV | 同一 |
| Short-time withstand Icw (1s) | 2000あ | 1800あ | A185 has slightly higher short-circuit withstand capability |
| Dimension W×H×D | 111.5 × 196 × 160 mm | 111.5 × 196 × 162.3 mm | 同じ幅 & 身長, only 2.3mm deeper, no impact on mounting |
| 正味重量 | 2.9 kg | 3.2 kg | AX with optimized housing & magnetic circuit, slightly heavier |
| 機械的寿命 | 5 100万操作 | 5 100万操作 | 同一 |
| Max AC-3 operation frequency | 300 ops/hour | 300 ops/hour | 同一 |
| コイル仕様 | AC coil 220~230V 50Hz | AC coil 220~230V 50Hz | Same code -80; 突入 & holding power close |
| 取り付け | DINレール + ネジ固定 | Same mounting layout | Direct swap, no cabinet drilling or busbar modification |
| Compatible thermal relay | TA200DU | TA200DU | Thermal relay interchangeable |
| 付属品 | CA5, CAL5 aux blocks, VM interlock, 位相障壁 | Compatible with VM, CA5, CAL5 | Most accessories compatible; few new accessories only for AX |
| 起源 | Early Sweden, later domestic made | Mainly domestic made | AX is optimized domestic version |
| 認証 | CCC, UL | CCC, UL | Shared UL file, mutually recognized |
| Design feature | Classic A-series magnetic system, thicker silver contact | Optimized arc chamber, 低騒音, anti-chatter, conservative temperature rise control | AX preferred for continuous long-run & low-noise cabinet requirements |
⚠️ 重要な交換メモ
- Motor load AC-3 (90kW): No impact, 直接交換
- Long-term AC-1 resistive load near 250A: Evaluate carefully; A185 Ith=275A provides larger margin
- Circuit voltage >690V: AX is not suitable, cannot replace
- Extra 2.3mm depth: Check clearance if contactor is fitted tight against cable trunking or door plate
- Spare parts strategy: New projects specify AX185 only; A185 only for emergency maintenance with existing stock
- This list applies to Axxx-30-11-80 (3-ポール, built-in 1NO+1NC auxiliary, AC220Vコイル, discontinued old A series); サフィックス -80 = 220VAC coil
- AX replacement: AXxxx-30-11-80, official direct upgrade for A series
- Comparison basis: AC-3 @400V motor duty; 220Vコイル, built-in 1NO+1NC for Schneider LC1D and Siemens 3RT5/3RT6
- 注記: Only electrical equivalent rating, not mechanically interchangeable; 取り付け穴, busbar and accessories are not compatible; HS code unified 85364900
- ABB Old A Series Contactor List (製造中止, 30-11-80, 220VAC)
| モデル | AC-3@400V | Motor kW | 注文番号. | AX Replacement Model | AX Order No. | Compatible Thermal Relay |
| A9-30-11-80 | 9あ | 4 | 1SBL141001R8011 | AX09-30-11-80 | 1SBL141074R8011 | TA25DU |
| A12-30-11-80 | 12あ | 5.5 | 1SBL151001R8011 | AX12-30-11-80 | 1SBL151074R8011 | TA25DU |
| A16-30-11-80 | 16あ | 7.5 | 1SBL161001R8011 | AX18-30-11-80 | 1SBL161074R8011 | TA25DU |
| A26-30-11-80 | 26あ | 11 | 1SBL241001R8011 | AX25-30-11-80 | 1SBL241074R8011 | TA25DU |
| A32-30-11-80 | 32あ | 15 | 1SBL291001R8011 | AX32-30-11-80 | 1SBL291074R8011 | TA42DU |
| A40-30-11-80 | 40あ | 18.5 | 1SBL321001R8011 | AX40-30-11-80 | 1SBL321074R8011 | TA42DU |
| A50-30-11-80 | 50あ | 22 | 1SBL351001R8011 | AX50-30-11-80 | 1SBL351074R8011 | TA75DU |
| A63-30-11-80 | 63あ | 30 | 1SBL361001R8011 | AX65-30-11-80 | 1SBL361074R8011 | TA75DU |
| A75-30-11-80 | 75あ | 37 | 1SBL371001R8011 | AX80-30-11-80 | 1SBL371074R8011 | TA75DU |
| A95-30-11-80 | 95あ | 45 | 1SBL391001R8011 | AX95-30-11-80 | 1SBL391074R8011 | TA110DU |
| A110-30-11-80 | 110あ | 55 | 1SBL401001R8011 | AX115-30-11-80 | 1SBL401074R8011 | TA110DU |
| A145-30-11-80 | 145あ | 75 | 1SFL461001R8011 | AX150-30-11-80 | 1SFL461074R8011 | TA200DU |
| A185-30-11-80 | 185あ | 90 | 1SFL491001R8011 | AX185-30-11-80 | 1SFL491074R8011 | TA200DU |
| A210-30-11-80 | 210あ | 110 | 1SFL501001R8011 | AX205-30-11-80 | 1SFL501074R8011 | TA200DU |
| A260-30-11-80 | 260あ | 132 | 1SFL521001R8011 | AX260-30-11-80 | 1SFL521074R8011 | TA450DU |
| A300-30-11-80 | 300あ | 160 | 1SFL541001R8011 | AX300-30-11-80 | 1SFL541074R8011 | TA450DU |
述べる: A series also includes A370, A400, A500 larger frames, rarely used for general projects. A series is different from AF series (AF = wide-voltage coil type, not included here)
- Cross-Brand Equivalent Rating Table (AC-3 400V, 220Vコイル, 内蔵1NO+1NC)
| ABB Old A | ABB New AX | Schneider TeSys D LC1D | Siemens SIRIUS 3RT5 | Motor kW @400V |
| A9-30-11-80 | AX09-30-11-80 | LC1D09M7C | 3RT6023-1AN20 | 4 |
| A12-30-11-80 | AX12-30-11-80 | LC1D12M7C | 3RT6024-1AN20 | 5.5 |
| A16-30-11-80 | AX18-30-11-80 | LC1D18M7C | 3RT6025-1AN20 | 7.5 |
| A26-30-11-80 | AX25-30-11-80 | LC1D25M7C | 3RT6026-1AN20 | 11 |
| A32-30-11-80 | AX32-30-11-80 | LC1D32M7C | 3RT6027-1AN20 | 15 |
| A40-30-11-80 | AX40-30-11-80 | LC1D40M7C | 3RT5034-1AN20 | 18.5 |
| A50-30-11-80 | AX50-30-11-80 | LC1D50M7C | 3RT5035-1AN20 | 22 |
| A63-30-11-80 | AX65-30-11-80 | LC1D65M7C | 3RT5036-1AN20 | 30 |
| A75-30-11-80 | AX80-30-11-80 | LC1D80M7C | 3RT5044-1AN20 | 37 |
| A95-30-11-80 | AX95-30-11-80 | LC1D95M7C | 3RT5045-1AN20 | 45 |
| A110-30-11-80 | AX115-30-11-80 | LC1D115M7C | 3RT5046-1AN20 | 55 |
| A145-30-11-80 | AX150-30-11-80 | LC1D150M7C | 3RT5054-1AN20 | 75 |
| A185-30-11-80 | AX185-30-11-80 | LC1D170M7C | 3RT5056-1AN20 | 90 |
| A210-30-11-80 | AX205-30-11-80 | LC1D205M7C | 3RT5064-1AN20 | 110 |
| A260-30-11-80 | AX260-30-11-80 | LC1D245M7C | 3RT5065-1AN20 | 132 |
| A300-30-11-80 | AX300-30-11-80 | LC1D300M7C | 3RT5066-1AN20 | 160 |
- Important Replacement Reminders
- A → AX is the only drop-in compatible upgrade: Same mounting pitch, terminal layout and auxiliary contact logic; no busbar modification required
- Schneider LC1D and Siemens 3RT5: Only electrical equivalent, not mechanically interchangeable. DINレール, 取り付け穴, terminal spacing and thermal relay interfaces are incompatible
- Coil code rules (common for A & 斧):
80: AC220~230V 50Hz / 230~240V 60Hz
84: AC110~120V
83: AC48V
85: AC380~400V
- If you need other coil voltages (例えば. -84 for 110V), I can export a full list with -84 部品番号
- Thermal relays: TA series is ABB dedicated. Schneider LRD and Siemens 3RU cannot clip directly onto A / AX contactors
Old ABB A series: Larger contact margin, より高い短絡耐性, rated up to 1000V insulation; suitable for heavy duty, AC-4 frequent reversing, high voltage and high-reliability legacy equipment. 欠点: 製造中止, scarce stock, higher coil noise, shrinking accessory ecosystem.
シュナイダー LC1D (テシスD): Rich accessory portfolio, wide coil options, stable stock, cost competitive. Optimized for standard AC-3 motor duty, OEM mass production, 空調設備, elevators and standardized automation projects. Lower overload margin for extreme heavy shock loads.
Application Scenario Difference between Old ABB A series and Schneider LC1D
✅ Preferred applications for Old ABB A series
- 修理 & overhaul of legacy original panels (old ABB packaged cabinets, large air compressors, 押出機, 紙 & metallurgy lines; drawing specification locked to A series, no busbar / cabinet modification allowed)
- AC-4 frequent reversing, ジョギング, heavy shock loads: ホイスト, クレーン, 破砕機, ローラーテーブル, extruder main motors. Thicker silver contacts, higher thermal margin and superior 1s short-time withstand against current surges.
- 690V motor circuits, high-power fans/pumps, high AC-1 resistive loads: Ui=1000V, higher Ith rating, suitable for continuous full resistive loading such as heating elements, furnace banks and bus transfer.
- Process-critical equipment requiring high short-circuit withstand and Type 2 coordination: Production lines where contact welding is unacceptable.
- Integrated ABB motor control packages: Matched with ABB MCB, Tmax MCCB and TA thermal relays for factory-tested protection coordination.
❌ Not recommended for A series
新しいプロジェクト, mass OEM, 厳しい予算, heavy custom accessory requirements, stable lead time demand. A series is discontinued with rising premium and shrinking stock.
Weakness: Audible coil noise relatively high; fewer accessory choices vs LC1D; large frame stock volatile.
✅ Preferred applications for Schneider LC1D (テシスD)
- 新しいプロジェクト, OEM batch equipment, standard control cabinets: Conveyor lines, 包装機械, general fans & パンプス, HVAC chillers. Good versatility, stable supply and favorable bulk pricing.
- エレベーター, crane auxiliary circuits, door motors, ブレーキ & star-point control: Mature industry adoption, abundant auxiliary contacts, 機械的インターロック, timer blocks and mirror NC contacts.
- Solutions requiring complex accessory combinations: 機械的インターロック, pneumatic timer, サージキラー, extra auxiliary blocks, reversing contactor sets and star-delta modules. TeSys D has the broadest accessory range among the three brands.
- Wide coil selection demand: AC24V, DC24V, DC110V, wide voltage coils, ideal for direct PLC DC output driving.
- Export equipment with multi-certification requirements: UL, CSA, marine approvals widely available.
- Standard AC-3 duty, operation frequency ≤300 times/hour, without frequent jogging or heavy surges for general motors.
❌ Not recommended for LC1D
Continuous operation above 690V
High-frequency AC-4 heavy duty with repeated current surges (lower contact margin than old A series at same rating)
Direct replacement into legacy ABB cabinets (requires rework of mounting, busbars and thermal relay interface)
比較表
| アイテム | ABB Old A Series | シュナイダー LC1D |
| Load Preference | AC-4, ジョギング, 逆転する, shock loads, high AC-1 resistive, 690V circuits | Standard AC-3 motor, general fan/pump, 空調設備, elevator, コンベア |
| Core Strength | Oversized contact margin, high short-circuit withstand, 1000V insulation, matched ABB protection suite | Massive accessory library, full coil portfolio, stable stock, competitive bulk price |
| 供給状況 | 製造中止, residual stock only | Active mainstream product, stable lead time; largest frames gradually phased out |
| Cabinet Retrofit | Direct swap with AX; first choice for old ABB cabinet maintenance | Not drop-in; high modification cost |
| Project Fit | レガシーメンテナンス, critical heavy-duty process machines | New panel build, OEM mass production, standard cabinets, 輸出設備 |
| 騒音レベル | Relatively high | Moderate, newer D variants improved |
| 生態系 | TA thermal relay, CA5 auxiliary blocks, limited accessories | LRD thermal relay, full LA accessory range, ready reversing & star-delta kits |
クイックセレクションガイド
Old ABB cabinet repair, crane/crusher frequent reversing, 690V motor, no busbar change → Prefer A stock or AX
New cabinet, mass OEM, elevator/HVAC, reversing/star-delta, budget focus, stable supply → LC1D
Heavy shock loads and long-term stocking: Avoid A on new projects; choose AX. LC1D if budget limited and margin acceptable.
重要な違い: AX is the compatible upgrade for A (同じ設置面積, conservative performance de-rating). LC1D is only electrically equivalent, not mechanically interchangeable.
I can provide AC-4 derating margin recommendation for A, AX and LC1D if you require.
