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
- モデルの解釈
C10F32D100 is the complete order code of Schneider’s new-generation ComPacT NSX series 配線用遮断器. The meaning of each segment is as follows:
| コードセグメント | 意味 | 説明 |
| C10 | Frame Size and Breaking Capacity | C10 = NSX100F, frame current 100A, breaking capacity Class F (36kA@415VAC) |
| F | 遮断容量クラス | F = 36kA@415VAC, suitable for standard industrial applications |
| 3 | 極数 | 3 = 3-pole (3P3D, three-phase three-wire system) |
| 2D | トリップユニットの種類 | 2D = MicroLogic 2.2 electronic trip unit with display function |
| 100 | 定格電流 | 100あ, adjustable range 90-100A |
- コア技術パラメータ
基本パラメータ
| パラメータ | 価値 | 説明 |
| 製品タイプ | 配線用遮断器 (MCCB) | New-generation ComPacT NSX100F |
| 定格電圧 | 690VAC/50-60Hz | Maximum operating voltage |
| 定格電流 (Iu) | 100あ | Continuous operating current |
| 究極の制動能力 (ICU) | 36kA@415VAC | Ultimate breaking capacity |
| サービスブレーキ容量 (ＩＣＳ) | 36kA@415VAC (100%) | Service breaking capacity |
| Mounting Type | 修理済み | Standard mounting, plug-in type optional (C10F32D100P) |
| Protection Category | Category A | IECに準拠 60947-2 標準 |
MicroLogic 2.2 Trip Unit Parameters
| 保護機能 | Characteristic | Adjustable Range |
| Long-time Delay Protection (L) | 過負荷保護, inverse time-lag | 0.8-1.0脳Iu (90-100あ) |
| Short-time Delay Protection (S) | 短絡保護, definite time-lag | 3-6脳Iu, 調整可能な |
| Instantaneous Protection (私) | Short-circuit instantaneous tripping, fixed | 10脳Iu (1000あ) |
| Display Function | Current measurement and status indication | Real-time display of three-phase current |
Physical and Electrical Characteristics
| パラメータ | 価値 |
| 電力損失 | 14.1W |
| 重さ | Approximately 2.5kg |
| Compliance Standards | IEC 60947-2, GB 14048.2 |
| 認証 | CE, CCC, RoHS |
Ⅲ. 機能的な特徴
- Comprehensive Protection: Provides three-stage protection including long-time delay, short-time delay and instantaneous protection, effectively preventing overload and short-circuit faults.
- Precise Control: Compared with thermal-magnetic trip units (TM series), electronic trip units offer more accurate protection curves and adjustable parameters.
- Status Visualization: MicroLogic 2.2 is equipped with LED display for real-time monitoring of current and fault status.
- モジュラー設計: Supports a variety of accessories (補助接点, 警報接点, undervoltage release, 等) for flexible installation.
- Environmental Friendly: Schneider Green Signature design, reducing energy consumption and carbon footprint.
- Easy Operation: Ergonomic handle for labor-saving operation; front-mounted accessories reduce wiring time by 40%.
- アプリケーションシナリオ
- Industrial Power Distribution Systems: Used as main switch or branch switch to protect motors, transformers and distribution lines.
- Building Electrical Systems: Low-voltage distribution cabinets in commercial buildings and industrial plants.
- モーターコントロールセンター (MCC): Protect three-phase motors from locked rotor and overload conditions.
- Data Centers: Power protection for critical loads to ensure power supply continuity.
- New Energy Sector: DC-side protection of photovoltaic inverters and energy storage systems (additional configuration required).
- Product Comparison
Comparison with Trip Units of the Same Series
| モデル | トリップユニットの種類 | Main Differences | アプリケーションシナリオ |
| C10F32D100 | MicroLogic 2.2 | Electronic trip unit with display, three-stage protection | Industrial applications requiring precise protection and monitoring |
| C10F3TM100 | TM100D Thermal-Magnetic Trip | Thermal-magnetic trip unit, two-stage protection, 費用対効果の高い | Simple power distribution without precise adjustment requirements |
| C10F33D100 | MicroLogic 3.2 | Added earth fault protection (30-3000ミリアンペア) |
Comparison with Chint Alternative Models
| Schneider Model | Chint Alternative Model | Similarities | Differences |
| C10F32D100 | NM1-125S/3300 100A | 3-ポール, 100あ, 36kA遮断容量 | Chint adopts thermal-magnetic trip unit without display; Schneider adopts electronic trip unit with display |
| NM1-125H/3340 100A | 3-ポール, 100あ, electronic trip unit | Chint has 50kA breaking capacity with slightly different protection functions |
- Selection and Usage Recommendations
- 選定のポイント
Select protection curves according to load types: モーター負荷用, it is recommended to set short-time delay to 5-6×Iu
Breaking capacity should be greater than the expected short-circuit current of the system
Consider future expansion; rated current should be slightly higher than the actual load current
- 設置上の注意事項
Ensure the mounting surface is flat and the tightening torque meets requirements (screw torque 25N·m)
Corresponding cable lugs must be used for terminal connections to avoid heating caused by poor contact
Leave sufficient heat dissipation space around and avoid close installation with heat-generating components
- メンテナンスに関する推奨事項
Regular inspection (少なくとも年に1回): 外観, tightness status, flexibility of operating mechanism
Check contact condition after short-circuit tripping and replace if necessary
Clean with dry compressed air to avoid moisture and dust accumulation
Ⅶ. トラブルシューティングガイド
| 故障現象 | 考えられる原因 | トラブルシューティングの手順 |
|---|---|---|
| Failure to Close | 1. Undervoltage release without power supply 2. Trip unit malfunction 3. Mechanical lockout | 1. Check control power supply (if equipped) 2. Measure trip unit coil resistance 3. Manually reset the trip mechanism |
| 誤トリップ | 1. 過負荷 2. Short circuit 3. Improper trip unit parameter setting | 1. Check load current 2. Check line insulation 3. Reset trip unit parameters |
| No Display After Tripping | 1. Trip unit power supply failure 2. Trip unit damage | 1. Check trip unit power supply 2. Replace the trip unit |
