ABB MCCB T6V 800 PR221DS

T6V 800 PR221DS｜ABB Tmax T6 Series High Performance Moulded Case Circuit Breaker (MCCB)

Model complet: T6V 800 PR221DS-LS/I In=800 (Codurile comune de comandă: 1SDA069432R1, 1SDA069429R1, 3P/4P selectable)

Marca: ABB (SACE Tmax Series)

Segmentul de model	Sens	Descrierea cheii
T6	Series Designation	Tmax T6 series, frame current 800A, suitable for medium and high voltage power distribution systems
V	Clasa de capacitate de rupere	Class V, ultra-high breaking capacity: 120kA at 400V, 200kA at 220V
800	Curent nominal	800O (same as frame current)
PR221DS	Tip unitate de deplasare	Electronic intelligent trip unit with LS/I protection (Long-time delay L, Short-time delay S, I instantaneu)
LS/I	Configurație de protecție	Standard three-stage protection; earth fault protection optional (extra configuration required)
F F	Montare / Conexiune	First F: Montaj fix; Second F: Conexiune frontală

Articol	Caietul de sarcini	Observații
Tensiune nominală (Ue)	690V și	Suitable for industrial high-voltage power distribution systems
Tensiune nominală de izolație (Ui)	1000V și	Higher than rated operating voltage, large safety margin
Capacitate maximă de rupere (Icu)	120kA@400V, 200kA@220V	Highest Class V, potrivit pentru medii industriale dure
Curent nominal de funcționare (În)	800O	Maximum continuous operating current
Polonii	3P/4P selectable	3P for three-phase circuits, 4P include protecția neutră
Trip Characteristic	LS/I three-stage protection	Long-time delay inverse time, de scurtă durată / instantaneous definite time
Tip de montare	Fix	Draw-out type also available (special model required)
Tip conexiune	Conexiune frontală	Compatible with cables or busbars
Grad de protecție	IP30	Standard switchgear installation protection
Standard aplicabil	IEC 60947-2	International standard for low-voltage switchgear

Avantajele de bază

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
Fiabil și durabil: ABB Tmax series design, suitable for frequent operation and harsh industrial environments
Flexible extension: Supports various accessories (contacte auxiliare, contacte de alarmă, declanșare la subtensiune, etc.)

Aplicații tipice

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, wind power)

Marine and offshore platform power distribution systems

Same-brand Upgrades / Înlocuitori

Model	Capacitate de rupere	Tip de călătorie	Aplicație
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	Capacitate de rupere standard	General industrial power distribution, cost mai mic

Alternative cross-brand

Marca	Model	Parametrii cheie de potrivire
Schneider	Masterpact MT25H1 800A	800O, 120kA rupere, three-stage protection
Siemens	3WL1210-3BB36-4GA4	800O, 100kA rupere, intelligent trip unit
Mitsubishi	NF800-SEW	800O, 100kA rupere, electronic trip unit

Note de selecție
Potrivirea capacității de rupere: 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
Tip de montare: Fixed for standard switchgear, draw-out for easy maintenance and replacement
Configurare accesorii: Select auxiliary contacts, contacte de alarmă, operatori cu motor, etc., according to control requirements
Voltage compatibility: T6V suitable for systems up to 690V; use dedicated 1000V series (de ex., T6L) for higher voltages

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