ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SDA059561R1 - Molded Case Circuit Breaker
This is an ABB SACE Tmax T5N series molded case circuit breaker, engineered for robust protection and isolation within low-voltage electrical distribution systems. It incorporates an advanced PR221DS-I electronic trip unit, delivering precise overcurrent, short-circuit, and instantaneous protection. This device is suitable for critical industrial and commercial applications, including main distribution panels, motor control centers, and feeder circuits requiring reliable circuit interruption and system integrity.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax T5N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 400A
- POLES: 3-pole
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED FREQUENCY: 50/60 Hz
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- RATED SERVICE SHORT-CIRCUIT BREAKING CAPACITY (Ics): 36kA at 400/415VAC
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front terminals
- FRAME SIZE: T5
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Electronic Trip Unit PR221DS-I
- PROTECTION FUNCTIONS: Long-time (L), Short-time (S), Instantaneous (I)
- ADJUSTABILITY: Adjustable thermal (Ir) and magnetic (Ii) thresholds
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (with standard terminals)
- COOLING METHOD: Natural air convection
- MOUNTING STYLE: Panel mounted
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low-voltage power distribution, motor protection, generator protection, industrial machinery, commercial building infrastructure
- COMPATIBILITY: Designed for integration into switchboards, control panels, and electrical distribution systems