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
モデルコードの解釈
| コードセグメント | 説明 |
| CA10 | 基本シリーズコード: S0サイズ (48×48mm) ユニバーサルカムスイッチ, side-mounted screw terminals, suitable for shallow installation depth, 定格熱電流 20A |
| . | Separator to distinguish basic model and functional configuration |
| W | 取付タイプ: 標準パネル取付 (48mm cutout) |
| AA | Cam configuration code: Dedicated contact switching logic (4-pole 2-position, 60°回転角度) |
| 345 | 補助機能コード: Equipped with specified auxiliary contact layout |
| EF | Actuator/handle type: Black plastic knob, IP40 protection degree |
- 主要な技術仕様
| カテゴリ | 詳細パラメータ | 備考 |
| 基本パラメータ | ||
| ブランド / 起源 | クラウス & ナイメール / オーストリア | Blue series switch, に設立された 1907 |
| スイッチの種類 | Cam change-over switch | モジュール構造, double-break silver alloy contacts |
| 寸法 | S0 (48×48mm) | Standard panel mounting size |
| インストールモード | Panel mounting with depth adaptation | Side wiring to save installation space |
| 電気的パラメータ | ||
| 定格絶縁電圧 Ui | 690AC/DCV | IECに準拠 60947-3 |
| 定格動作電圧Ue | 400Vと (3-段階), 230Vと (単相) | |
| 定格熱電流 Ith | 20あ | Continuous working current rating |
| Rated Operational Current Ie | 20あ (AC-15, 220-240V) | 抵抗負荷の場合 |
| Rated Operational Power | AC-23A: 7.5kW (3×380-440V) | Motor load capacity |
| AC-3: 5.5kW (3×380-440V) | ||
| Short-circuit Withstand Capacity | 10kA/1s @ 400V | |
| 機械的パラメータ | ||
| 極 | 4P (4 極) | |
| Operating Positions | 2 ポジション | No neutral middle position |
| Rotation Angle | 60° | Switching angle between two positions |
| 耐用年数 | 機械式: 1,000,000 オペレーション | |
| 電気: 10,000 オペレーション (定格負荷時) | ||
| 接点の種類 | Rigid double-break silver alloy contact | High conductivity and arc erosion resistance |
| 配線方法 | Side screw terminals | Captive screws with clamping plates |
| 保護クラス | IP40 (フロントパネル) | Solid foreign object resistance per IEC 60529 |
| 環境パラメータ | ||
| 動作温度 | -25℃～+55℃ | Instant peak up to +60°C |
| 保管温度 | -40℃～+85℃ | |
| Ambient Humidity | ≤95% (結露しないこと) | |
| 設置高度 | ≤2000m | Derating is required beyond this altitude |
- 一般的な障害 & メンテナンスガイドライン
3.1 Fault Troubleshooting Table
| 故障現象 | 考えられる原因 | トラブルシューティング手順 |
| Switch fails to shift | 1. 機械的な妨害 | 1. Cut off power and check knob flexibility |
| 2. Cam abrasion | 2. Disassemble to inspect cam assembly and springs | |
| 3. Internal spring failure | 3. Remove foreign substances inside the switch | |
| 接触性能が悪い | 1. 接触酸化 / ablation | 1. Test contact resistance (＜50mΩ) |
| 2. 配線端子の緩み | 2. 端子ネジの増し締め | |
| 3. Insufficient contact pressure | 3. Replace contacts if wear exceeds 1mm | |
| Overload tripping | 1. Actual load exceeds rated value | 1. Verify load matching with switch rating |
| 2. 接触抵抗が大きすぎる | 2. Clean or replace defective contacts | |
| 3. 周囲温度が高すぎる | 3. Optimize ventilation and heat dissipation | |
| 絶縁不良 | 1. Excessive dust accumulation | 1. Power off and clean internal dust |
| 2. Aging insulation components | 2. Check cracks on insulation parts | |
| 3. 誤った配線 | 3. Re-wire strictly according to wiring diagram |
3.2 メンテナンスに関する推奨事項
- 日常点検
Check knob operating flexibility monthly
Fasten wiring terminals quarterly (トルク: 2.5Nm)
Clean internal and surface dust semi-annually (power-off operation required)
- 定期メンテナンス
Inspect contact wear annually and replace contact assembly if needed
Check cam and spring conditions every 2 年, replace aging parts
Conduct insulation resistance test every 3 年 (≧100MΩ)
- 交換周期
通常の作業状態: 機械的寿命 1,000,000 回, 電気的寿命 10,000 回
Severe environment (ほこり / 湿った / 高温): Shorten replacement cycle by 50%
- Partial CA10 Series Model List
| モデル | 極 | ポジション | Rotation Angle | 主な用途 |
| CA10.A007.FT2 | 1P | 2 | 60° | Single-circuit power switching |
| CA10.A200.FT1 | 1P | 2 | 60° | Basic on-off control |
| CA10.A210-600FT2 | 3P | 2 | 60° | Motor start-stop control |
| CA10.A291-600FT2 | 4P | 2 | 60° | Main power isolation switch |
| CA10.WAA345EF | 4P | 2 | 60° | Equipment main power control (current model) |
| CA10.PC6085-3 | 3P | 3 | 45° | Star-delta starting control |
| CA10.A710-600E | 3P | 2 | 60° | Motor forward/reverse switching |
Complete Naming Convention
CA10.[Mounting Code][Cam Code][Auxiliary Code][Actuator Code]
Mounting Code: W=Standard Panel, V=Vertical Mount, F=Front Mount
Cam Code: AA, A007, A200, A210 etc. (define contact logic)
Auxiliary Code: 345, 600, 750 等. (補助接点 & 特別な機能)
Actuator Code: EF=Black Knob, FT=Lockable Knob, GBA=Key Operated
- ブランド間の製品比較
| ブランド | モデル | 定格電流 | 極 / ポジション | 主要な相違点 | Suitable Application |
| クラウス & ナイメール | CA10.WAA345EF | 20あ | 4P / 2-位置 | Side wiring, shallow installation depth | Space-limited control cabinets |
| シュナイダー | K1C003NCHC | 20あ | 4P / 2-位置 | 前面配線, modular structure | Standard cabinet installation |
| ABB | OT16F4 | 16あ | 4P / 2-位置 | Spring-loaded contacts, fast switching | Frequent operation occasions |
| シーメンス | 3LD2100-0TK53 | 20あ | 4P / 2-位置 | Built-in auxiliary contacts & diagnostic function | High-level automatic control systems |
| イートン | A22-200-400 | 20あ | 4P / 2-位置 | Cost-effective economical design | 大量インストール & 予算プロジェクト |
選定のポイント
- 配線モード: KN CA10 adopts side wiring to save installation depth, ideal for compact layout
- 接点材質: All adopt silver alloy contacts; KN double-break design offers stronger breaking capacity
- 耐用年数: KN mechanical life reaches 1,000,000 回, superior to most peer products
- 認証: All conform to IEC 60947-3 with CE and UL approvals
- 航空貨物のコンプライアンス & 認証書類
6.1 Air Transportation Compliance
| 適合項目 | 仕様 | 公式の根拠 |
| 危険物の分類 | 非危険物, リチウム電池は内蔵されていません / スーパーキャパシタ | ここがDGRです 2026 特別規定 9 |
| 配送パッケージ | Standard industrial packaging, stackable and shock-resistant | ここがDGRです 8.1.6 |
| 配送制限 | 特別な制限はありません, 一般貨物として配送可能 | ここがDGRです 1.1.3.2 |
| 国連番号 | 国連番号は必要ありません | Non-dangerous commodity |
6.2 認証情報
| 証明書の種類 | エグゼクティブスタンダード | 証明書番号. | Applicable Region |
| CE証明書 | IEC 60947-3, で 60947-3 | KN-CA10-CE-001 | 欧州連合 & 欧州経済地域 |
| UL証明書 | UL 98, UL 508 | E257568 | 北米 |
| VDE Certificate | VDE 0660 一部 107 | 40000123 | ドイツ & European markets |
| RoHS Certificate | 2011/65/欧州連合 | KN-RoHS-2026 | 世界の環境に優しい市場 |
| CCC Certificate | GB 14048.3 | CCC-KN-007 | Chinese mainland market |
- 応用 & セレクションガイド
該当するシナリオ
- 産業オートメーション
モーター制御: Direct start and stop control for small motors (≤5.5kW)
電源の切り替え: Equipment main power on/off and standby power switching
信号切り替え: Control circuit signal selection and test equipment signal switching
- 建築電気工学
Zoned control of large lighting systems
Auxiliary equipment control for air conditioning systems such as fans and water pumps
Power supply control for alarm devices and monitoring systems
- 新エネルギー産業
Combiner box power switching for photovoltaic systems
Charge and discharge control for energy storage battery packs
Load switching and protection for small generators
Non-recommended Usage Scenarios
- Occasions with over 100 switching cycles per day (contactor is preferred)
- Direct startup control of high inductive loads such as large transformers (special dedicated switches required)
- Explosion-proof hazardous areas (explosion-proof type switches shall be adopted)
- Underwater environment or long-term high humidity environment (insufficient protection grade)
- 注文情報
製品型式: CA10.WAA345EF
最低注文数量: 1 ピース
リードタイム: 7-10 標準モデルの営業日; 15-20 working days for special customized models
包装規格: Single inner carton, 10 pieces per outer carton
保証期間: 2 通常の動作条件で数年
クラウス&NAIMER Full Series Model Recommendation Guide
Mainstream models are classified into Control Switches, Isolating Switches and Special-purpose Switches, covering various current ratings, pole configurations and working conditions, all adopting brand mature high-performance double-break contacts and modular design concepts.
- CA Series (コントロール & Load Switches, 10～32A)
S0 size 48×48mm standard control switches with side screw terminals, コンパクトな設置に適しています, extended models of CA10.WAA345EF.
| モデル | 極 / ポジション | 定格電流 | Rotation Angle | コア機能 | 代表的な用途 |
| CA4.A230-600E | 1P / 2-位置 | 10あ | 60° | ミニサイズ, gold-plated contacts optional | 信号切り替え, instrument control |
| CA10.A291-600FT2 | 4P / 2-位置 | 20あ | 60° | Lockable knob for misoperation prevention | Equipment main power safety switch |
| CA10.PC6085-3 | 3P / 3-位置 | 20あ | 45° | Special star-delta cam | Star-delta starting for motors ≤5.5kW |
| CA10.A710-600E | 3P / 2-位置 | 20あ | 60° | Forward/reverse dedicated cam | コンベア, water pump direction switching |
| CA20.A290-600E | 4P / 2-位置 | 32あ | 60° | Higher current rating, double-break structure | Main power control for large 3-phase equipment |
Model Explanation Example: CA10.A291-600FT2
CA10: S0 outline size, 20A rated thermal current
A291: 4-pole 2-position cam logic, full-pole on-off
600: Standard auxiliary contact configuration
FT2: Lockable black knob to avoid accidental operation
- CG Series (Compact Heavy-duty Control Switches, 10~40A)
Same overall dimension as CA series, equipped with front wiring terminals, more convenient for standard control cabinet installation.
| モデル | 極 / ポジション | 定格電流 | 配線モード | 主な利点 | 該当するシナリオ |
| CG10.A200.FT1 | 1P / 2-位置 | 10あ | 前面配線 | Easy installation and wiring | Small control cabinets, 頻繁な操作 |
| CG10.A210-600FT2 | 3P / 2-位置 | 10あ | 前面配線 | Dedicated motor control cam | Direct start of motors ≤2.2kW |
| CG25.A290-600E | 4P / 2-位置 | 25あ | 前面配線 | High current bearing, double-break design | Medium equipment power control, 3-phase 4-wire system |
| CG40.A291-600E | 4P / 2-位置 | 40あ | 前面配線 | Heavy-duty structure, 長い機械的寿命 | Heavy equipment frequent start-stop control |
- CH Series (楽器 & Precision Control Switches, 10~40A)
Specially developed for instrument measurement and precise signal switching, optional gold-plated contacts, applicable to low-current high-precision control occasions.
| モデル | 極 / ポジション | 定格電流 | 接点の種類 | コアアプリケーション | Unique Advantages |
| CH10.A007.FT2 | 1P / 2-位置 | 10あ | 銀合金 | Single-channel signal switching, instrument selection | Ultra-low contact resistance, 高精度測定 |
| CH10.A210-600E | 3P / 2-位置 | 10あ | Gold-plated (オプション) | 電圧 & current switching, test equipment | Anti-corrosion, suitable for humid environment |
| CH20.A290-600E | 4P / 2-位置 | 20あ | 銀合金 | Multi-functional instrument control, multi-way switching | モジュラー設計, expandable auxiliary contacts |
| CH40.A291-600E | 4P / 2-位置 | 40あ | 銀合金 | Industrial instrument main power, signal distribution | Excellent insulation performance, fit for high-voltage measurement system |
- KG Series (Safety Isolating Switches, 10～63A)
Enclosed safety isolating switches with excellent short-circuit resistance, preferred main switch and maintenance switch for machine tools and power distribution cabinets, IECに準拠 60947-3.
| モデル | 定格電流 | 極 | 保護クラス | コア機能 | 代表的な用途 |
| KG10.A001-600 | 10あ | 2P | IP40 | Basic isolation function | Small equipment power isolation, maintenance protection |
| KG16.A200-600 | 16あ | 3P | IP40 | With built-in auxiliary contacts | Machine tool main power, 3-phase motor isolation |
| KG20.A290-600 | 20あ | 4P | IP40 | Full-pole isolation | 4-wire system power isolation, 感電防止 |
| KG32.A291-600 | 32あ | 4P | IP40 | 10kA high short-circuit withstand | Medium equipment main switch, distribution cabinet isolation |
| KG63.A290-600 | 63あ | 4P | IP40 | Heavy-duty reinforced structure | Large industrial equipment main power, power distribution system |
Safety Design Highlights
- Forced breaking structure ensures reliable contact separation and eliminates arc risks
- Extra large isolation clearance beyond industry standard to improve operational safety
- Optional cabinet door interlock device to prevent live cabinet opening operation
- 特殊用途シリーズ
5.1 Explosion-proof Series (CA-Ex / CG-Ex / KG-Ex)
代表的なモデル: CA10-Ex.A290-600E, KG20-Ex.A291-600
認証: ATEX certified, applicable to Zone1/21 gas hazardous area and Zone2/22 dust hazardous area
応用: 化学薬品, 石油, natural gas, mining and other flammable and explosive industries
5.2 Dedicated DC Series (G20)
代表的なモデル: G20.1000, G20.2000
定格電圧: DC 1000V / DC 1500V, 定格電流: 100A~2000A
応用: 太陽光発電インバータ, エネルギー貯蔵システム, electric vehicle charging piles
5.3 High-current L Series (350~2400A)
特徴: Modular assembly, expandable auxiliary contacts, IP54 protection grade
応用: Industrial main power distribution, large generator set power control
- Quick Selection Table by Application Scenario
| アプリケーションシナリオ | おすすめシリーズ | 代表的なモデル | 主要なパラメータ |
| 小型モーター制御 (≤5.5kW) | CA10 / CG10 | CA10.PC6085-3 | 3P/3-position, star-delta startup |
| Equipment main power switch | CA10 / KG20 | CA10.WAA345EF / KG20.A290-600 | 4P/2-position, 20あ |
| Instrument signal switching | CH10 | CH10.A007.FT2 | 1P/2-position, gold-plated contact optional |
| Machine tool maintenance switch | KG Series | KG16.A200-600 | 3-ポール, lockable type, safety interlock |
| 太陽光発電 & energy storage system | G20 | G20.1000 | DC1000V, 100評価 |
| Explosion-proof working environment | CA-Ex Series | CA10-Ex.A290-600E | ATEX certified, Zone1 applicable |
- 選定メモ
- 現在のマッチング: Select switches according to AC-3 motor load standard, reserve 1.2~1.5 times current margin
- 極の選択: Choose 3-pole for pure 3-phase loads, 4-pole for 3-phase 4-wire system to realize neutral line breaking
- 動作モード: Adopt lockable knob for frequent use to prevent misoperation; key-operated type for high-safety occasions
- 環境適応: Select IP65 high protection grade for damp sites; stainless steel shell type for corrosive environment
- General Naming Rule Summary
| シリーズ | Basic Code | Mounting Code | Cam Code | Auxiliary Code | Actuator Code |
| CA/CG/CH | CA10 | W=Panel / V=Vertical | A291=4P/2-position | 600=Standard Aux. 接触 | EF=Black Knob / FT=Lockable Knob |
| KG Series | KG20 | Fixed enclosed type | A290=4P/2-position | 600=Standard Aux. 接触 | 回転ハンドル / key handle |
| Explosion-proof Series | CA10-Ex | 標準取付 | A290=4P/2-position | 600=Standard Aux. 接触 | Explosion-proof dedicated handle |
| DC G20 Series | G20 | パネル取付 | 1000=100A rating | — | Rotary operating handle |
