Contattore,interruttore automatico,inverter solare,contatore elettrico,batterie solari
- Interpretazione del modello
C10F32D100 is the complete order code of Schneider’s new-generation ComPacT NSX series molded case circuit breakers. The meaning of each segment is as follows:
| Segmento di codice | Senso | Descrizione |
| C10 | Frame Size and Breaking Capacity | C10 = NSX100F, frame current 100A, breaking capacity Class F (36kA@415VAC) |
| F | Classe del potere di interruzione | F = 36kA@415VAC, suitable for standard industrial applications |
| 3 | Numero di poli | 3 = 3-pole (3P3D, three-phase three-wire system) |
| 2D | Tipo di unità di sgancio | 2D = MicroLogic 2.2 electronic trip unit with display function |
| 100 | Corrente nominale | 100UN, adjustable range 90-100A |
- Parametri tecnici fondamentali
Parametri di base
| Parametro | Valore | Descrizione |
| Tipo di prodotto | Interruttore automatico scatolato (MCCB) | New-generation ComPacT NSX100F |
| Tensione nominale | 690VAC/50-60Hz | Maximum operating voltage |
| Corrente nominale (Iu) | 100UN | Continuous operating current |
| Ultimate Breaking Capacity (terapia intensiva) | 36kA@415VAC | Ultimate breaking capacity |
| Service Breaking Capacity (IC) | 36kA@415VAC (100%) | Service breaking capacity |
| Tipo di montaggio | Fisso | Standard mounting, plug-in type optional (C10F32D100P) |
| Protection Category | Category A | Conforme all'IEC 60947-2 standard |
MicroLogic 2.2 Trip Unit Parameters
| Funzione di protezione | Characteristic | Adjustable Range |
| Long-time Delay Protection (l) | Protezione da sovraccarico, inverse time-lag | 0.8-1.0脳Iu (90-100UN) |
| Short-time Delay Protection (S) | Protezione da cortocircuito, definite time-lag | 3-6脳Iu, regolabile |
| Instantaneous Protection (IO) | Short-circuit instantaneous tripping, fisso | 10脳Iu (1000UN) |
| Funzione di visualizzazione | Current measurement and status indication | Real-time display of three-phase current |
Physical and Electrical Characteristics
| Parametro | Valore |
| Power Loss | 14.1W |
| Peso | Approximately 2.5kg |
| Standard di conformità | CEI 60947-2, GB 14048.2 |
| Certificazioni | CE, CCC, RoHS |
III. Caratteristiche funzionali
- 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.
- Design modulare: Supports a variety of accessories (contatti ausiliari, alarm contacts, sganciatore di minima tensione, ecc.) for flexible installation.
- Environmental Friendly: Schneider Green Signature design, reducing energy consumption and carbon footprint.
- Funzionamento facile: Ergonomic handle for labor-saving operation; front-mounted accessories reduce wiring time by 40%.
- Scenari applicativi
- Industrial Power Distribution Systems: Used as main switch or branch switch to protect motors, transformers and distribution lines.
- Realizzazione di impianti elettrici: Low-voltage distribution cabinets in commercial buildings and industrial plants.
- Motor Control Centers (Centro clienti): Protect three-phase motors from locked rotor and overload conditions.
- Centri dati: 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
| Modello | Tipo di unità di sgancio | Principali differenze | Scenari applicativi |
| C10F32D100 | MicroLogic 2.2 | Electronic trip unit with display, three-stage protection | Industrial applications requiring precise protection and monitoring |
| C10F3TM100 | TM100D Thermal-Magnetic Trip | Sganciatore magnetotermico, two-stage protection, conveniente | Simple power distribution without precise adjustment requirements |
| C10F33D100 | MicroLogic 3.2 | Added earth fault protection (30-3000mA) |
Comparison with Chint Alternative Models
| Schneider Model | Chint Alternative Model | Somiglianze | Differenze |
| C10F32D100 | NM1-125S/3300 100A | 3-palo, 100UN, 36potere di interruzione kA | Chint adopts thermal-magnetic trip unit without display; Schneider adopts electronic trip unit with display |
| NM1-125H/3340 100A | 3-palo, 100UN, electronic trip unit | Chint has 50kA breaking capacity with slightly different protection functions |
- Selection and Usage Recommendations
- Punti chiave della selezione
Select protection curves according to load types: per carichi motore, 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
- Precauzioni per l'installazione
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
- Raccomandazioni per la manutenzione
Ispezione regolare (almeno una volta all'anno): aspetto, 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. Troubleshooting Guide
| Fenomeno di guasto | Possibili cause | Passaggi per la risoluzione dei problemi |
|---|---|---|
| Failure to Close | 1. Undervoltage release without power supply 2. Trip unit malfunction 3. Mechanical lockout | 1. Check control power supply (se equipaggiato) 2. Measure trip unit coil resistance 3. Manually reset the trip mechanism |
| Falso intervento | 1. Sovraccarico 2. Cortocircuito 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 |
