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T6V 800 PR221DS｜ABB Tmax T6 Series High Performance Moulded Case Circuit Breaker (MCCB)
Vollständiges Modell: T6V 800 PR221DS-LS/I In=800 (Common Order Codes: 1SDA069432R1, 1SDA069429R1, 3P/4P selectable)
Marke: ABB (SACE Tmax Series)
- Detailed Model Interpretation
| Model Segment | Bedeutung | Key Description |
| T6 | Series Designation | Tmax T6 series, frame current 800A, suitable for medium and high voltage power distribution systems |
| V | Schaltleistungsklasse | Class V, ultra-high breaking capacity: 120kA at 400V, 200kA at 220V |
| 800 | Nennstrom | 800A (same as frame current) |
| PR221DS | Trip Unit Type | Electronic intelligent trip unit with LS/I protection (Long-time delay L, Short-time delay S, Instantaneous I) |
| LS/I | Protection Configuration | Standard three-stage protection; earth fault protection optional (extra configuration required) |
| F F | Montage / Verbindung | First F: Fixed mounting; Second F: Frontanschluss |
- Technische Kernparameter
| Artikel | Spezifikation | Bemerkungen |
| Nennspannung (Ue) | 690V und | Suitable for industrial high-voltage power distribution systems |
| Bemessungsisolationsspannung (Ui) | 1000V und | Higher than rated operating voltage, large safety margin |
| Ultimate Breaking Capacity (Icu) | 120kA@400V, 200kA@220V | Highest Class V, geeignet für raue Industrieumgebungen |
| Nennbetriebsstrom (In) | 800A | Maximum continuous operating current |
| Polen | 3P/4P selectable | 3P for three-phase circuits, 4P includes neutral protection |
| Trip Characteristic | LS/I three-stage protection | Long-time delay inverse time, short-time / instantaneous definite time |
| Mounting Type | Behoben | Draw-out type also available (special model required) |
| Connection Type | Frontanschluss | Compatible with cables or busbars |
| Degree of Protection | IP30 | Standard switchgear installation protection |
| Applicable Standard | IEC 60947-2 | International standard for low-voltage switchgear |
- Hauptmerkmale & Anwendungen
Kernvorteile
- Ultra-high breaking capacity: Class V can withstand severe short-circuit faults and ensure system safety
- Intelligent protection: PR221DS trip unit provides accurate overload and short-circuit protection with adjustable parameters
- Reliable and durable: ABB Tmax series design, suitable for frequent operation and harsh industrial environments
- Flexible extension: Supports various accessories (Hilfskontakte, alarm contacts, undervoltage release, usw.)
Typische Anwendungen
Main power distribution systems in large industrial plants
690V high-voltage Motor Control Centers (MCC)
Power supply for data centers and critical infrastructure
Combiner box protection for new energy power systems (PV, Windkraft)
Marine and offshore platform power distribution systems
- Reference Replacement Models
Same-brand Upgrades / Replacements
| Modell | Bruchkapazität | Reisetyp | Anwendung |
| T6V 800 PR222DS-LSIG | 120kA@400V | With earth fault protection (G) | Systems requiring earth fault detection |
| T6V 800 PR223DS | 120kA@400V | Advanced intelligent trip unit | Applications requiring remote monitoring and communication |
| T6S 800 PR221DS | 70kA@400V | Standard breaking capacity | General industrial power distribution, lower cost |
Markenübergreifende Alternativen
| Marke | Modell | Key Matching Parameters |
| Schneider | Masterpact MT25H1 800A | 800A, 120kA breaking, three-stage protection |
| Siemens | 3WL1210-3BB36-4GA4 | 800A, 100kA breaking, intelligent trip unit |
| Mitsubishi | NF800-SEW | 800A, 100kA breaking, electronic trip unit |
- Auswahlnotizen
- Breaking capacity matching: Select V/S/H/N/L classes based on system short-circuit current calculation
- Protection function selection: Basic LS/I meets most needs; choose LSIG for earth fault protection
- Mounting type: Fixed for standard switchgear, draw-out for easy maintenance and replacement
- Accessory configuration: Select auxiliary contacts, alarm contacts, motor operators, usw., according to control requirements
- Voltage compatibility: T6V suitable for systems up to 690V; use dedicated 1000V series (z.B., T6L) for higher voltages
